JNCC Report No. 317jncc.defra.gov.uk/PDF/jncc317.pdf · JNCC Report, No. 317 4 ... Colin McLeod...

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JNCC Report MA Palmer and DB Roy 1 April 2001 ' JNCC, Peterborough, 2001 For further information please contact: Habitats Advice Joint Nature Conservation Committee Monkstone House, City Road Peterborough, PE1 1JY, UK www.jncc.gov.uk No. 317 An estimate of the extent of dystrophic, oligotrophic, mesotrophic and eutrophic standing fresh water in Great Britain ISSN 0963 – 8091

Transcript of JNCC Report No. 317jncc.defra.gov.uk/PDF/jncc317.pdf · JNCC Report, No. 317 4 ... Colin McLeod...

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JNCC Report

MA Palmer and DB Roy1

April 2001

© JNCC, Peterborough, 2001

For further information please contact:

Habitats AdviceJoint Nature Conservation Committee

Monkstone House, City RoadPeterborough, PE1 1JY, UK

www.jncc.gov.uk

No. 317

An estimate of the extent of dystrophic,oligotrophic, mesotrophic and eutrophic

standing fresh water in Great Britain

ISSN 0963 – 8091

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1 Centre for Ecology and Hydrology, Monks Wood, Abbots Ripton, Huntington, Cambs., UK, PE17 2LH

This report should be cited as:

Palmer, MA & Roy, DB (2001) An estimate of the extent of dystrophic, oligotrophic,mesotrophic and eutrophic standing fresh water in Great Britain. JNCC Report, No. 317

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Contents

Acknowledgements ...................................................................................................................... 5

Summary ...................................................................................................................................... 6

Preface .......................................................................................................................................... 7

1 Introduction ....................................................................................................................... 8

2 Objectives........................................................................................................................... 8

3 Data sources....................................................................................................................... 93.1 Statistics on the total standing water resource of Great Britain ................................ 93.2 National plant distribution data................................................................................. 93.3 Conservation agency lake survey data .................................................................... 103.4 Site types................................................................................................................. 103.5 Surface area of water bodies surveyed.................................................................... 113.6 Trophic Ranking Scores for plant taxa ................................................................... 11

4 Methods............................................................................................................................ 134.1 Calculating the area of the standing water resource................................................ 134.2 Demonstrating the range of mean Trophic Ranking Scores ................................... 134.3 Mapping site types .................................................................................................. 134.4 Estimating the area of different standing water habitat types ................................. 134.5 Estimating error ...................................................................................................... 14

5 Results .............................................................................................................................. 155.1 The distribution of the standing water resource and the extent of survey............... 155.2 Trophic Ranking Scores for each 10x10 km square ............................................... 155.3 The distribution of standing water habitat types in Great Britain � survey

data.......................................................................................................................... 155.4 An estimate of the extent of the different habitat types .......................................... 165.5 Error estimates ........................................................................................................ 165.6 Summarised results ................................................................................................. 17

6 Discussion......................................................................................................................... 186.1 Definitions of trophic states .................................................................................... 186.2 Trophic Ranking Scores.......................................................................................... 196.3 An assessment of the accuracy of the area estimates .............................................. 196.4 Suggestions for further work and applications of the results of the study .............. 216.5 Conclusion .............................................................................................................. 22

7 References ........................................................................................................................ 23

Tables.......................................................................................................................................... 25Table 1: Location, type and area of English sites used in the analysis....................................... 25Table 2: Location, type and area of Welsh sites used in the analysis......................................... 30Table 3: Location, type and area of Scottish sites used in the analysis, in addition to sites

in the Scottish Natural Heritage lochs database ........................................................... 31Table 4: DOME codes, Trophic Ranking Scores (TRS) and Species Trophic Rank (STR)

for plant taxa used in this analysis ............................................................................... 33Table 5: Calculation of the area of standing freshwater habitats in England, Scotland,

Wales and Great Britain ............................................................................................... 35

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Figures ...................................................................................................................................... 37

Figure 1 Distribution of the standing water resource in Great BritainFigure 2 Mean Trophic Ranking Score for 10x10 km squares throughout BritainFigure 3 Distribution of Type 1 (dystrophic) watersFigure 4 Distribution of Type 2 (oligotrophic) watersFigure 5 Distribution of Type 3 (oligotrophic) watersFigure 6 Distribution of Type 4 (mesotrophic) watersFigure 7 Distribution of Type 5 (mesotrophic) watersFigure 8 Distribution of Type 6 (brackish) watersFigure 9 Distribution of Type 7 (eutrophic) watersFigure 10 Distribution of Type 8 (eutrophic) watersFigure 11 Distribution of Type 9 (eutrophic) watersFigure 12 Distribution of Type 10 (eutrophic) watersFigure 13 Habitat types by percentage in Trophic Ranking Score (TRS) bandsFigure 14 The relationship between Trophic Ranking Score (TRS) and Species Trophic Rank

(STR)

Appendices ............................................................................................................................... 51

Appendix 1 Data from Scottish Natural Heritage lochs database .......................................... 51Appendix 2 Percentage area of standing water (adjusted) and mean Trophic Ranking

Score (TRS) for each 10x10 km square in Britain .............................................. 79

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AcknowledgementsThe statutory conservation agency site typing system and the TRS system are based on anenormous amount of fieldwork, carried out over more than two decades by staff of theseagencies. Foremost among these surveyors were Chris Newbold, Liz Charter, Sue Bell, IanButterfield, Olivia Lassière and staff of the former Nature Conservancy Council England andWales Field Units.

Phil Boon (Scottish Natural Heritage), Catherine Duigan (Countryside Council for Wales), IanFozzard (Scottish Environment Protection Agency), Richard Howell (Environment Agency) JeffKirby and Andrew Stott (Department of Environment, Transport and the Regions) haveprovided comments on draft reports.

Data in electronic form from surveys of over 3,000 Scottish lochs were made available byScottish Natural Heritage; Catherine Duigan supplied information on Welsh lakes; and LizCharter provided data on Lake District tarns from her MSc Thesis.

Peter Rothery (Centre for Ecology and Hydrology) provided statistical advice. Susan Daviesand Debbie Jackson (JNCC) were the nominated officers for this contract; Debbie Jackson andColin McLeod prepared the final report for publication.

Figures 3 to 12 were produced using DMAP, written by Alan Morton.

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SummaryThe UK Biodiversity Action Plan and the EC Habitats Directive aim to conserve specific typesof habitat by means of action plans and site protection measures. In order to set naturalresources in context, to enable planning to be effective and to facilitate the costing of proposalsfor action, it is necessary to know the extent of each habitat type. The total surface area ofstanding fresh water in Great Britain is estimated at 2400 km2. The aim of the investigationdescribed here is to estimate the extent of the different types of standing freshwater habitat thatmake up this total.

Freshwater habitat classification systems used in Britain and the European Union incorporatethe concept of trophic levels. The current British system, based on the results of a nationwidebotanical survey of standing waters, groups ten standing water site types under the broad habitatcategories dystrophic, oligotrophic, mesotrophic, eutrophic and brackish. Data collected by thestatutory nature conservation agencies on site type (and therefore habitat type) and surface areaare available for 3500 water bodies, mostly in Scotland. In England and Wales, survey has beenmuch more selective and patchy than in Scotland. Therefore, it was not considered possible toestimate the areas of habitat types in England and Wales (or in Britain as a whole) simply bydirect extrapolation from the survey sample to the total resource of standing water.

Computerised national datasets available to the Centre for Ecology and Hydrology (CEH)include Ordnance Survey (OS) statistics on the area of standing water in each kilometre squarein Great Britain and records of the occurrence of aquatic plant species in the Biological RecordsCentre (BRC) database. A system of Trophic Ranking Scores (TRS) has been developed foraquatic plant species. Using BRC data, a mean TRS for each 10x10 km square in Britain wasproduced and the country was divided into TRS bands. For each of these bands the percentageby surveyed area of each freshwater habitat type (dystrophic, oligotrophic, mesotrophic andeutrophic) was calculated. These percentages were applied to the total area of standing water ineach TRS band and the extent of these habitats in Britain as a whole could then be calculated.

The estimated extent (with an approximation of error) and percentage of each freshwater habitattype is:

Dystrophic Oligotrophic Mesotrophic Eutrophic

Area (km2)England 1 ± 0.1 93 ± 9 62 ± 6 518 ± 52Scotland 10 ± 1 1294 ± 65 180 ± 18 121 ± 6Wales 0.4 ± 0.04 59 ± 6 25 ± 3 40 ± 4Great Britain 11 ± 1 1445 ± 80 267 ± 27 679 ± 62

Area (%)England 0.2 14 9 77Scotland 0.6 80 12 7Wales 0.4 47 20 32Great Britain 0.5 60 11 28

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PrefaceAlthough estimates for the total area of freshwater in Great Britain are available, it is notpossible with present data sources to directly estimate the extent of standing water in the trophicstatus categories (namely dystrophic, oligotrophic, mesotrophic and eutrophic) commonly usedby the conservation agencies to classify water bodies.

This report presents a methodology for estimating the extent of standing water in each of thetrophic status categories using Trophic Ranking Scores. This is a system that assigns aquaticplant species a score according to the nutrient status of the waters in which they are found. Thispublication is a revision of an earlier contract report1 produced for JNCC and it includesadditional data from Scotland and an additional validation of the estimates.

The purpose of publishing this report is to stimulate discussion and further work rather thanprovide an authoritative reference document on the extent of standing water in each of thetrophic status categories. Although the methodology used is considered to be statistically sound,it is difficult to judge the scale of the possible errors due to some unavoidable assumptionsabout the data and the quality of the available information.

The work presented here could be improved by further validation, particularly for the Englishand Welsh data as the results presented here are heavily influenced by and validated with thedata from Scotland. In addition, data that should become available from the results of theCountryside Survey 2000 programme (Haines-Young et al. 2000) and the Plant Atlas 2000project (Pearman & Preston 1996) may mean that these analyses could be significantlyimproved upon.

Given the above caveats, we believe that this report and the methodology presented within itwill provide a useful reference document for those involved with implementing conservationpolicy for freshwaters in Great Britain.

The views expressed in this report are those of the authors and not necessarily those of the JointNature Conservation Committee or of the Centre for Ecology and Hydrology.

1 Palmer, MA & Roy, DB (1997) An estimate of the extent of dystrophic, oligotrophic, mesotrophic andeutrophic standing water in Great Britain. (Contractors: MA Palmer and Institute of Terrestrial Ecology)Unpublished report to the Joint Nature Conservation Committee, Peterborough.

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1 IntroductionThe UK Biodiversity Action Plan (Department of the Environment 1994) and the EuropeanCommunity (EC) Council Directive 92/43/EEC on the conservation of natural habitats and ofwild fauna and flora (the �Habitats Directive�) aim to conserve specific types of habitat bymeans of action plans and site protection measures. In order to set natural resources in context,to enable planning to be effective and to facilitate the costing of proposals for action, it isnecessary to know the extent of each habitat type.

The total area of standing fresh water in Great Britain has been estimated using a number ofmethods. However, a breakdown of this total into different types of standing water had not beenattempted until 1997, when a preliminary assessment was produced (Palmer & Roy 1997) forthe UK habitat action plan for eutrophic standing waters (UK Biodiversity Group 1998). Thework described here is a revision of Palmer & Roy (1997), employing the same approach, butusing a larger dataset that incorporates a large quantity of recently collated survey informationfrom Scotland.

Standing waters are commonly classified according to their nutrient status, although any suchclassification is a subjective division of a continuum from nutrient-poor to nutrient-richconditions. The terms dystrophic, oligotrophic, mesotrophic and eutrophic representrecognisable levels in the fertility series. They have been defined in terms of nitrogen andphosphorus concentrations by the Organisation for Economic Co-operation and Development(1982).

The classification systems used in Britain (Nature Conservancy Council 1989) and the EuropeanUnion (Devillers et al. 1991) for the purpose of selecting freshwater Sites of Special ScientificInterest and Special Areas of Conservation incorporate the concept of trophic levels. The currentBritish system, based on the results of a nationwide botanical survey of standing waters,recognises ten Site Types which may be grouped under the categories dystrophic, oligotrophic,�mixed�, mesotrophic, eutrophic and brackish (Palmer 1992). This site classification is used as abasis for this investigation.

2 ObjectivesThe objectives of this investigation were to:

• estimate the proportions of the dystrophic, oligotrophic, mesotrophic and eutrophiccomponents of the standing freshwater resource of Great Britain, using national datasetsavailable to the Centre for Ecology and Hydrology (CEH) and data derived from botanicalsurveys of standing waters carried out by the statutory conservation agencies; and

• produce an estimate of the total area of dystrophic, oligotrophic, mesotrophic and eutrophicstanding fresh water in England, Scotland, Wales and Great Britain.

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3 Data sources

3.1 Statistics on the total standing water resource of Great BritainThere are three computerised national datasets that give estimates of the total resource of inlandwaters in Great Britain. These are:

• the Countryside Survey 1990 (Barr et al. 1993);• the Institute of Terrestrial Ecology (ITE) Land Cover Map (Fuller et al. 1994); and• Ordnance Survey statistics.

All these data are available in computerised form via the Countryside Information System (CIS)(Howard & Bunce 1994). CIS is a geographic database application that provides land cover andland use data at 1 km spatial resolution. It combines information obtained from satellite imagerywith detailed field survey of species and landscape features in a stratified random sample of 5081 km squares, gathered during the Countryside Survey 1990 (Barr et al. 1993).

The main drawback of the Countryside Survey data for use in the present investigation is thelarge standard error of estimates of the area of standing water. The total area is estimated as

1000 km2 of standing water in England (SE 600 km2), 1000 km2 in Scotland (SE 300 km2) and100 km2 in Wales (SE <50 km2).

The ITE Land Cover Map is derived from satellite imagery of the whole of Great Britain, basedon a pixel size of 25x25 m. Computerised information within CIS is summarised at the 1 kmsquare level. This dataset has the disadvantage of not distinguishing between standing andrunning water, so data on the area of standing water could not be derived from this source.

Ordnance Survey (OS) statistics include total areas summarised to 1 km2 level for featuresshown on the 1:25,000 OS maps. This dataset distinguishes between standing and runningwater, but ignores standing water totals within 1 km squares where they are less than 1 ha. Thetotal areas of standing water given in OS summary statistics were 45,861 ha for England,152,088 ha for Scotland and 8612 ha for Wales. The total for Great Britain is therefore206,561 ha.

Smith & Lyle (1979) made a detailed analysis of OS maps in order to calculate the total area ofstanding water in Britain. Their estimates were 67,500 ha in England, 160,400 ha in Scotlandand 12,500 ha in Wales. The total for Great Britain is therefore 240,400 ha. Estimates by Smith& Lyle do not ignore totals less than 1 ha per 1 km square, which probably accounts for much ofthe discrepancy between these figures and those of the OS summary data.

3.2 National plant distribution dataThe Biological Records Centre (BRC), housed at CEH Monks Wood, contains computerisedrecords of the occurrence throughout Great Britain of all vascular plants, charophytes andbryophytes. The main dataset relevant to this investigation is the one used to produce the atlasof aquatic plants (Preston & Croft 1996). This comprises records of freshwater vascular plantsfrom over 2700 of the 2800 10x10 km squares in Britain that contain land. Plant records havebeen passed to BRC from a number of sources. Statutory nature conservation agency dataaccounts for a small proportion, but the majority of the information has been supplied byvolunteer botanists, mainly members of the Botanical Society of the British Isles (BSBI). TheBSBI is currently collecting data for a revised atlas of the vascular plant flora of the British Isles(Pearman & Preston 1995), an exercise that has resulted in the input of over 4 million newrecords to BRC. Unfortunately, these new data were not available for use in this investigation.

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3.3 Conservation agency lake survey dataThe statutory conservation agencies have carried out a long-term botanical survey of standingwaters throughout Great Britain. The aim of the survey was to produce a comprehensiveaccount of the freshwater resource, as a basis for nature conservation assessment. A standardmethodology was used, which entailed producing a full plant species list for each water body,with information on relative abundance. Survey has been most systematic in Scotland (Lassière1995), where over 3200 lochs have been covered since 1983. Here, a modification of thestratified random sampling approach was used to choose sites for survey. A selection of thelochs appearing on 1:50,000 OS maps was made, based on surface area, altitude and geology,then priority sites were identified within this selection using a number of criteria such assituation within designated areas or known occurrence of rare species.

In England and Wales, survey has been intensive for a few areas such as the Lake District(Charter 1984), the West Midlands (Wigginton 1980, 1989) and Anglesey. Elsewhere it hasbeen limited largely to a broad selection of sites thought to be of potential nature conservationinterest, so there are large areas of England and Wales for which no data are available (Palmeret al. 1992).

3.4 Site typesAnalysis by TWINSPAN (Hill 1979) of data collected between 1975 and 1988 from over 1000sites in England, Scotland and Wales resulted in a botanical classification of standing waters inGreat Britain (Palmer 1992; Palmer et al. 1992). The approximate numbers of sites per countryincluded in this analysis were 330 in England, 30 in Wales and 700 in Scotland. The greatmajority of Scottish and Welsh sites in this dataset were natural lakes, whereas many of theEnglish sites were artificial waters such as gravel pits, reservoirs and canal sections.

Ten main standing water vegetation types and two sub-groups were recognised from theTWINSPAN analysis and related to data on pH, conductivity and alkalinity, which areindicative of nutrient status. Unfortunately, little information was available on nitrogen andphosphorus concentrations in the water bodies surveyed, but the site types were linked withtrophic states as follows:

Type 1 Dystrophic (nitrogen-poor and highly acidic)Type 2 Oligotrophic (nutrient-poor), typically peatyType 3 Oligotrophic, typically mineral substrateType 4 Sites with a mix of oligotrophic and eutrophic characteristics, regarded here

as mesotrophic (moderately nutrient-rich)Type 5A MesotrophicType 5B Mesotrophic, species-poorType 6 Brackish sites in ScotlandType 7 Eutrophic (nutrient-rich), mainly northernType 8 Eutrophic, typically rich in emergent vegetationType 9 Predominantly eutrophic, water lilies dominantType 10A Eutrophic, Elodea canadensis sub-groupType 10B Eutrophic, Chara sub-group.

Table 1 lists the 207 typed English sites used in the present investigation. The list treats groupsof gravel pits as single sites and omits canals. The site typing system has recently been re-applied by the Countryside Council for Wales to 38 lakes (Table 2) and by Scottish NaturalHeritage (SNH) to 3212 lochs, many of them surveyed since 1988. The Scottish data have beenused to produce a computerised lochs database, which was made available by SNH for thepresent investigation. A further 39 Scottish sites not included in the SNH database but surveyedby staff (Chris Newbold and Margaret Palmer) of the former Nature Conservancy Council havebeen typed (Table 3).

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Because few of the largest Scottish lochs were covered by conservation agency survey,additional lochs over 200 ha in extent described in A Nature Conservation Review (Ratcliffe1977) were added to the dataset. The largest, at 7100 ha, is Loch Lomond, which is described asoligotrophic at the northern end and mesotrophic at the southern end. The others are LochMorar, Loch Sionascaig and Loch Laidon, all identified by Ratcliffe as oligotrophic.Descriptions in A Nature Conservation Review (Ratcliffe 1977) were also used to Type 11 ofthe sites in England (Table 1).

In all, information on site typing was available for this investigation for 3500 standing watersthroughout Britain.

3.5 Surface area of water bodies surveyedSurface area estimates are given for all the water bodies listed in Tables 1 � 3 and in the SNHlochs database. Area data were provided by the Countryside Council for Wales (CatherineDuigan pers. comm.) for most of the Welsh lakes in Table 2. Information on the area of tarnssurveyed in the Lake District was obtained from Charter (1984) and data on the size of meres inthe West Midlands was extracted from Wigginton (1980, 1987). Information was taken from ANature Conservation Review (Ratcliffe 1977) for relevant sites in Tables 1 and 3. Areaestimates were made from Ordnance Survey maps for the rest of the standing waters listed inTables 1 and 3. Appendix 1 comprises data abstracted from the SNH database, adjusted to takeaccount of the fact that some lochs overlap 10x10 km grid squares. For these sites, theapproximate area of open water in each grid square is entered.

Estimates of the areas of oligotrophic and mesotrophic habitat types in Loch Lomond are givenin Table 3. Murphy et al. (1994) described plant communities in Loch Lomond that areassociated with oligotrophic and mesotrophic conditions. However, Best & Traill (1994) wereof the opinion that the water chemistry indicates that the whole of Loch Lomond is oligotrophic,though the southern end verges towards mesotrophy. For the purpose of this exercise, the 20%of the loch lying south of the Highland Boundary Fault (MacDonald 1994) is regarded asmesotrophic and the rest as oligotrophic.

3.6 Trophic Ranking Scores for plant taxaPalmer (1992) developed a system of �DOME codes� and �Trophic Ranking Scores� (TRS) forthe aquatic macrophyte taxa recorded frequently in the national survey of standing waters. TheDOME codes reflect the occurrence of plants in the various site types and give a measure of thestrength of the association. Code �dOm�, for instance, indicates that a plant is stronglyassociated with oligotrophic waters and also occurs less frequently in both dystrophic andmesotrophic conditions, whereas code �E� means that a plant is generally confined to eutrophicwaters.

Trophic Ranking Scores are numerical expressions of the DOME codes. Macrophytes confinedto nutrient-poor (Types 1, 2 and 3) waters have low scores (3.0 � 4.0), those confined toeutrophic (Types 7, 8, 9 and 10) waters have high scores (8.5 � 10.0), whilst plantscharacteristic of mesotrophic conditions (Type 5) or with a wide tolerance of trophic states haveintermediate scores. A list of DOME codes and TRSs for the 96 plant taxa used in thisinvestigation is given as Table 4. The mean TRS for the full complement of open water andemergent species commonly occurring in each habitat type is shown below.

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Habitat type Mean TRS (submerged,floating, and emergentspecies)

Dystrophic waters (Site Type 1) 4.30Oligotrophic waters (Site Types 2 & 3) 5.57Mesotrophic waters (Site Type 5) 7.10Eutrophic waters (Site Types 7, 8, 9 & 10) 8.63

A mean TRS can be calculated for an individual water body or area, taking account of all thescoring species recorded in the site or area. The mean TRS of an individual site gives a goodindication of the nutrient status of the water. For areas of land (e.g. 10x10 km squares) holding anumber of water bodies, values in the middle portion of the scale usually indicate a mixture ofwater types rather than purely mesotrophic conditions.

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4 Methods

4.1 Calculating the area of the standing water resourceOrdnance Survey data were more appropriate than either Countryside Survey or ITE LandCover data for use in this investigation, for the reasons given in Section 3.1. However, becausetotals of standing water less than 1 ha within any 1 km square are ignored in the OS summarystatistics, the figures given are short of the true total and a number of 10x10 km squares areunrealistically depicted as devoid of standing water. Of the 240,020 1 km squares in Britain, nofewer than 226,381 are given in the OS summary statistics as having no standing water. If these�dry� squares contain on average only 0.15 ha of standing water, an extra 34,000 ha would beadded to the national total, bringing it to 240,561 ha.

It was decided that the Smith & Lyle (1979) national total of 240,400 ha is probably the mostaccurate estimate available and that the OS statistics should be adjusted to allow for thediscrepancy between the two totals. Therefore, the shortfall of 21,639 ha for England, 8312 hafor Scotland and 3888 ha for Wales (33,839 ha for Great Britain) in the OS summary data wasdistributed equally between all the �dry� 1 km squares in each country. In this way, an adjustedfigure was produced for the total area of standing water for each 10x10 km square(Appendix 2).

4.2 Demonstrating the range of mean Trophic Ranking ScoresPost-1949 records of the 96 aquatic plant taxa allotted a TRS value and considered suitable forthis investigation were abstracted from the BRC database. Using presence/absence data forthese species, mean TRS values were calculated for each of the 2732 10x10 km squares in GreatBritain in which the plants had been recorded (Appendix 2). A map was produced to display theresults, using five mean TRS bands (3 � 5; 5+ � 6; 6+ � 7; 7+ � 8; 8+ � 10).

4.3 Mapping site typesA spreadsheet was created containing the 10x10 km square grid reference and site type for allthe water bodies in Tables 1 � 3 and Appendix 1. Site types were mapped (Figures 3 � 12) toenable comparisons to be made between the national distribution of site types and the map ofTRS values throughout Britain.

4.4 Estimating the area of different standing water habitat typesThe spreadsheet also incorporated information on surface area and habitat type for each site asfollows:

• dystrophic = Site Type 1;• oligotrophic = Site Types 2 and 3;• mesotrophic = Site Types 4, 5A and 5B;• eutrophic = Site Types 7, 8, 9, 10A and 10B; brackish = Site Type 6.

A simple and obvious method of estimating the extent of different standing water habitat typesin Britain would be to take the proportions of each habitat type identified during the survey andto extrapolate directly to the total area of standing water in Great Britain. The great drawback tothis procedure is that the conservation agencies have not collected survey data on lakes for alarge majority of 10x10 km squares in England and Wales. As most of these squares are in thehighest TRS band, the proportion of eutrophic water will be underestimated.

It is believed that mean TRS, in tandem with habitat type data and area statistics, can be used topredict the proportions of the different habitat types present in unsurveyed areas. This predictive

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method can therefore produce a much more accurate estimate of the extent of habitat types inEngland and Wales. The following procedure was followed:

• Step a. The total area of standing water in each of the five mean TRS bands inEngland, Scotland, Wales and Britain was calculated by summing the adjusted OS areasfor the 10x10 km squares within each band (see Appendix 2).

• Step b. The total area for surveyed sites in each of the standing freshwater habitattypes dystrophic, oligotrophic, mesotrophic (including �mixed) and eutrophic within eachmean TRS band in Britain was calculated, using site area and habitat type data inAppendix 1 and Tables 1 � 3 and TRS values in Appendix 2.

• Step c. For each TRS band in Britain, the percentage by surveyed area of eachhabitat type (oligotrophic, dystrophic, mesotrophic and eutrophic) was calculated.

• Step d. By applying these percentage figures to the adjusted OS data for the totalarea of standing water in each band in each country (given by Step a), the probable totalarea of each of these four freshwater habitat types in each mean TRS band was calculatedfor England, Scotland and Wales.

• Step e. The overall totals for the four habitat types in England, Scotland, Wales andGreat Britain were obtained by summing the totals in each of the five TRS bands. Thepercentage of each type within the four countries was then calculated.

Brackish (Type 6) waters were ignored in the analysis for the following reasons. They are rareand their occurrence is not related to TRS. Also, coastal water bodies that have an obviousconnection to the sea appear not to have been included in the OS summary statistics for standingwater. This group includes large lochs such as the Loch of Stenness on Orkney, which, at500 ha, makes up half the area of Type 6 waters identified in the statutory agency surveyprogramme.

4.5 Estimating errorIn order to give some indication of possible error inherent in the estimates produced by themethod described in Section 4.4, a check was made using data from Scotland alone. ForScotland, where nearly half of the standing water has been surveyed (see Section 5.1) andsurvey was based on stratified random sampling, it is acceptable to make a direct extrapolationfrom survey data to the total freshwater resource. The total area of each freshwater habitat typein Scotland was estimated by applying the percentages of these in the survey sample to the totalarea of standing water in the country. Error estimates for Scotland were obtained by comparingthe figures obtained by this method and the one using TRS bands described in Section 4.4.Because there are several sources of possible error (see Section 6), a somewhat larger errorestimate was applied to the results as a whole (see Section 5.5).

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5 Results

5.1 The distribution of the standing water resource and the extent ofsurvey

Figure 1 represents the distribution of the standing water resource in Britain, produced from theadjusted Ordnance Survey figures for the area of standing water in each 10x10 km square(Appendix 2).

The proportion of the total fresh water resource surveyed in England, Scotland and Wales is asfollows:

Area surveyed(excludingbrackish) (ha)

% of total freshwaterresource surveyed

England 8578 13Scotland 77,823 49Wales 1145 9Great Britain 87,546 36

5.2 Trophic Ranking Scores for each 10x10 km squareFigure 2 is a map indicating five mean TRS bands, based on data for all the 10x10 km squaresin Great Britain in which scoring plant taxa have been recorded (see Appendix 2). A total of 129coastal squares had no freshwater plant records, so could not be given a mean TRS value.However, most of these squares have very little land within them.

Figure 2 shows that the lowest two mean TRS bands (3-5 and 5-6) are confined to the Scottishhighlands and a small area of central Wales. TRS band 6-7 occupies much of northern Scotlandapart from the core mountain areas, the highest parts of northern England, much of themountainous area of north and central Wales, Dartmoor and Bodmin Moor. TRS band 7-8includes lowland Scotland, the uplands of northern England apart from the highest areas,lowland Wales except the south coast, most of Devon and Cornwall, the New Forest and someheathland areas in southern England. Squares on the south coast of Wales and in most oflowland England apart from the south west, have a mean TRS exceeding 8.

5.3 The distribution of standing water habitat types in Great Britain –survey data

Figures 3 to 12 show the distribution of dystrophic, oligotrophic, mesotrophic, eutrophic andbrackish waters in Great Britain, based on the sample of sites surveyed by the statutory natureconservation agencies since 1975.

The proportion of sites in the survey sample within each habitat type was analysed in relation toTRS band for England, Scotland and Wales (Figure 13). Where a site had areas of differenttrophic status or it overlapped 10x10 km squares, the constituent parts were treated as separatesites. It is obvious from Figure 13 that there is a strong similarity in the distribution patterns forall three countries, despite the unevenness in sampling effort. Oligotrophic sites (Types 2 and 3)dominate TRS bands below 7; band 7 to 8 holds a much more even mixture of oligotrophic,mesotrophic (Types 4 and 5) and eutrophic sites; TRS band >8 contains mainly eutrophic sites(Types 7, 8, 9 and 10).

The main inconsistency occurs in the distribution of dystrophic (Type 1) sites. In Scotland, thepercentage of dystrophic sites decreases in line with increasing TRS. Most of these waters arelochans situated in extensive blanket bog systems. In England, where the total extent of

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dystrophic water in the survey sample is only about 30 ha, the largest percentage of dystrophicsites occurs in the areas of highest mean TRS. This is probably because these waters are mainlypools in small lowland raised bogs that lie in relatively nutrient-rich surroundings. In Wales nodystrophic waters have been definitely identified in the lake survey. Upland bog pools inEngland and Wales appear to have been largely ignored in the survey, so there could well bemore dystrophic water south of the border than the survey sample indicates.

For brackish waters (Type 6), recorded only from Scotland, the total area surveyed is 949 ha.Similar sites may occur in England (e.g. in the Norfolk Broads area) and Wales, but if so theyare rare.

5.4 An estimate of the extent of the different habitat typesTable 5 gives the figures representing each step in the method outlined in Section 4.4.

• Step a. Total area of standing water in England, Scotland, Wales and Britain(adjusted OS data) within mean TRS bands.

• Step b. Area of dystrophic, oligotrophic, mesotrophic and eutrophic water identifiedfrom the sample surveyed in Britain, within mean TRS bands.

• Step c. % of dystrophic, oligotrophic, mesotrophic and eutrophic water in the surveysample in Britain, within mean TRS bands.

• Step d. Predicted area of dystrophic, oligotrophic, mesotrophic and eutrophic waterin England, Scotland and Wales, within mean TRS bands.

• Step e. Total areas and percentages (across all mean TRS bands) for each habitat typein each country.

5.5 Error estimatesAs pointed out in Sections 4.4 and 5.1, survey has been scanty and biased in England andWales, compared with that in Scotland. Therefore, calculating the total area of habitat types inEngland, Wales and Great Britain by direct extrapolation (applying the proportions of the fourhabitat types in the survey sample to the total standing water resource) would give a skewedresult. The following are the proportions of the four habitat types in the survey sample (seeTable 5, Step b).

Habitat type Total area surveyedin GB (ha)

% of survey sample

Dystrophic 484 0.55Oligotrophic 66,224 76Mesotrophic 10,534 12Eutrophic 10,304 12Total 87,546

These figures greatly under-estimate the amount of eutrophic water and over-estimate thequantity of oligotrophic water, according to the TRS banding method (see Section 5.6).

However, because of the intensity and systematic nature of the survey in Scotland, directestimates for the extent of the various freshwater habitat types can legitimately be made for thatcountry by simple extrapolation. These results can be compared with totals for Scotlandobtained using the TRS banding method (Section 4.4), as follows:

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Habitat type Area in Scottishsurvey sample (ha)

% of sample

Dystrophic 454 0.58Oligotrophic 63,067 81.04Mesotrophic 8352 10.73Eutrophic 5950 7.65Total 77,823 100

Total area of standing fresh water in Scotland (adjusted statistics): 160,415 ha

Predicted total areas of habitat types in Scotland, using two methods:

Habitat type Direct extrapolation fromsurvey (ha)

TRS bandingmethod (ha)(see Table 5)

% difference

Dystrophic 0.58% of 160,415= 930 1000 7.53Oligotrophic 81.04% of 160,415= 130,000 128,709 -0.99Mesotrophic 10.73% of 160,415= 17,213 18,752 8.94Eutrophic 7.65% of 160,415= 12,272 11,953 -2.60Total 160,419

The Scottish results for the two methods are very close for oligotrophic and eutrophic water andfor the other two habitat types the difference is less than 10%. This gives confidence to the useof TRS banding for estimating the proportion of the different habitat types. As there are severalsources of possible error (see Section 6), it seems reasonable to suppose that the figures given inTable 5 for the extent of dystrophic, oligotrophic, mesotrophic and eutrophic water in Englandand Wales are accurate to within ±10%. For dystrophic and mesotrophic water in Scotland, afigure of ±10% is applied to the mean of the results using the two methods of assessment, butfor oligotrophic and eutrophic water in Scotland the error estimate is set at ±5%.

5.6 Summarised resultsThe estimated extent (with probable error indicated) and approximate percentage of the fourfreshwater habitats are:

Dystrophic Oligotrophic Mesotrophic Eutrophic

Area (ha)/%England 115 ± 12 9281 ± 928 6211 ± 621 51,751 ± 5175

0.2% 14% 9% 77%Scotland 965 ± 97 129,355 ± 6468 17,983 ± 1798 12,113 ± 606

0.6% 80% 12% 7%Wales 44 ± 4 5853 ± 585 2533 ± 253 4013 ± 401

0.4% 47% 20% 32%Great Britain 1124 ± 112 144,489 ± 7981 26,727 ± 2672 67,877 ± 6182

0.5% 60% 11% 28%

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6 Discussion

6.1 Definitions of trophic statesThere are a number of definitions of the terms dystrophic, oligotrophic, mesotrophic andeutrophic, using a variety of variables to define these states. Ratcliffe (1977) gives the followingas the characteristics of the different types of fresh water:

Alkalinity (mg l-1 CaCO3) pHDystrophic 0 � 2 <6Oligotrophic 0 � 10 6 � 7Mesotrophic 10 � 30 around 7Eutrophic >30 >7

The Organisation for Economic Co-operation and Development (1982) uses the followingdefinitions, based on annual average geometric means:

Total phosphorus (mg l-1) Chlorophyll (mg l-1)Ultra-oligotrophic ≤ 0.004 ≤ 0.001Oligotrophic ≤ 0.01 ≤ 0.0025Mesotrophic 0.01 � 0.035 0.0025 � 0.008Eutrophic 0.035 � 0.1 0.008 � 0.025Hyper-eutrophic ≥ 0.1 ≥ 0.025

Estimates of the extent of the different habitat types produced by this investigation aredependent on definitions that rely on biota rather than physical or chemical characteristics,although the latter will be reflected in the biota. The habitat definitions are based on plantassemblages forming a series related to conductivity, pH and alkalinity. However, thesedefinitions also rely on personal knowledge of a range of the sites surveyed and a subjective butinformed assessment of which TWINSPAN end-groups should form definitive site types.

The site series is a continuum, ranging from Type 1 at the nutrient-poor end to Type 10 at therich end of the spectrum. Site Type 5 is regarded as mesotrophic, meaning that water bodieswith this particular assemblage of vegetation are most characteristic of the mid point in theseries, usually with a pH around 7 and alkalinity in the range 0.2 � 0.6 mg l-1. For the purposesof this investigation, Type 4 sites, which often have a mixed substrate and elements of botholigotrophic and eutrophic vegetation represented, are also classed as mesotrophic. There isoverlap between site types in terms both of their physical and chemical variables and theirvegetation. Typical examples of sites are clearly recognisable, but the borderline betweentrophic states is blurred and there are numerous examples where it is difficult to distinguishrelatively nutrient-rich oligotrophic sites from mesotrophic sites or relatively nutrient-pooreutrophic sites from mesotrophic sites.

Most of the sites in the dataset used in this investigation were classified using the TWINSPANkey to site types (Palmer 1992). Misclassification of some sites in relation to their trophic statusis obviously a potential source of error. This is especially true for large water bodies such asLoch Lomond. To check this particular example, the area calculations were reworked withoutLoch Lomond being included in the dataset and the results were compared with those shown inSection 5.6. Almost identical percentages were obtained for the four habitat types in GreatBritain.

The Scottish Environment Protection Agency (SEPA) and the Macaulay Land Use ResearchInstitute (MLURI), Aberdeen, are refining a quality classification of standing waters (Fozzard etal. 1997), which takes account not only of current phosphorus concentrations and acid

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neutralising capacity but also of �hindcasted� values. The Environment Agency is alsoinvestigating methods of monitoring change, based on a similar approach (Moss et al. 1996).These initiatives acknowledge the fact that water bodies change over time, partly as a result ofhuman impact. The statutory conservation agency classification scheme (Palmer et al. 1992), onthe other hand, takes no account of past characteristics of sites, but classifies them solelyaccording to current condition.

6.2 Trophic Ranking ScoresPalmer et al. (1992) listed 116 plant taxa that have been allotted Trophic Ranking Scores.Twenty of these taxa, most of them emergent plants, were not used in this investigation becausethey are not exclusively aquatic and records from the BRC database would have includedoccurrences in such habitats as wet grassland and marshland. The rejected taxa includeSphagnum species, Juncus bulbosus and Agrostis stolonifera.

The usefulness of the TRS system suggested in Palmer et al. (1992) for monitoring standingwaters was reviewed by Williams et al. (1996). A modification of TRS was incorporated byMoss et al. (1996) in their scheme for classifying and monitoring standing waters. Figure 2shows a striking resemblance to maps showing the critical load of sulphur for fresh waters(Critical Loads Advisory Group 1995). This further supports the authenticity of the TRS bands.

The absence of aquatic plant records in the BRC dataset from 4.5% of 10x10 km squares, withthe consequent lack of a TRS value for these squares, means that about 85 ha of surveyed watercould not be allocated to a TRS band. This must cause a small amount of inaccuracy in the areacalculations.

The TRS system applies only to plants of still water, as it has been developed from standingwater survey data. However, most of the plant taxa that have been given TRS values occur inboth standing and flowing water. The question arises as to whether plants have the same trophicrequirements when growing in rivers and streams as when growing in standing water. It isimpossible to separate records from standing and flowing waters in the BRC database, so themean TRS calculated for each 10x10 km square include records from all types of water.

The Environment Agency is at present working on a method of assessing water quality in rivers,for the purpose of complying with the EU Urban Waste Water Treatment Directive(Environment Agency 1999). This methodology uses records of river macrophytes, about 130 ofwhich have been allotted a Species Trophic Rank (STR) reflecting their tolerance of differenttrophic conditions. This work closely parallels the work by Palmer et al. (1992) on standingwater macrophytes. In order to compare TRS and STR for the 60 submerged, floating andemergent plant taxa common to both systems (Table 4), a regression analysis was carried out. Acorrelation was found (Figure 14), which indicates that inability to separate standing andflowing water records in the BRC database does not distort the TRS values for 10x10 kmsquares.

It was assumed that the plant records in the BRC database, gathered since 1950, represent thesituation as it was during the site survey period, which began over two decades after the firstBRC records. If species have been lost from 10x10 km squares, for instance as a result ofeutrophication or acidification, the mean TRS may be different from that used as a basis for thisinvestigation. It is unfortunate that the large volume of recent data collected by the BSBI for therevised atlas of the British Isles was unavailable for this study.

6.3 An assessment of the accuracy of the area estimatesThe total number of standing waters in Britain is unknown. The lower limit for inclusion ofwaters on the 1:250,000 Ordnance Survey maps is approximately 4 ha, and at this scale Smith &Lyle (1979) counted 3788 lochs in Scotland. The most extensive are Loch Lomond, Loch Ness,Loch Awe and Loch Shin, which together cover nearly 200 km2 and contain about 12 km3 ofwater, one-third of the total volume for Scotland (Lyle & Smith 1994). On larger-scale maps far

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more waters are shown. From sample counts of maps at 1:63,360 scale Smith & Lyle estimatedthat there are over 30,000 lochs in Scotland.

The Countryside Council for Wales estimates that there are more than 2000 lakes in Wales over0.25 ha in extent (C. Duigan pers. com.). Recent estimates give the number of ponds and lakesin England and Wales as around 157,000, of which over 95% are between 0.0025 and 1 ha inextent (Barr et al. 1994; Biggs et al. 1996). Many of these would not feature in OS maps andstatistics because the Ordnance Survey does not measure the area of any parcel of land or watersmaller than 0.04 ha (Harley 1975). On the blanket bogs of Scotland there are large numbers ofdystrophic pools that would also be too small to appear on OS maps. It therefore appears thatthe total area of standing water (Smith & Lyle 1979) used in this investigation may be an under-estimate, and that the area of habitat types at both ends of the nutrient spectrum (eutrophicponds and dystrophic pools) may also be underestimates.

Altogether, about 36% of the standing water resource in Britain has been typed (Section 5.1)according to the classification adopted by the conservation agencies (Palmer et al. 1992).However, because large Scottish lochs make up much of this area, only a small percentage ofthe total number of standing waters is included in the typed sample.

The assessment of error incurred by using TRS bands (explained in Section 5.5) indicates thatthis method should be accurate to within about 10%. This estimate includes an allowance for theother sources of possible error mentioned in this section. The figures for Great Britain producedpreviously by Palmer & Roy (1997), using the same methodology, suggest that there is moreeutrophic water and less oligotrophic water than in the present estimate. The latter should bemore accurate because the survey sample is bigger.

% British freshwater resource

1997 estimate Present estimateDystrophic 0.5% 0.5%Oligotrophic 52% 60%Mesotrophic 12% 11%Eutrophic 36% 28%

As discussed in Section 5.5, area estimates obtained through the TRS banding method should bemuch more accurate than estimates made by direct extrapolation from the proportions of thedifferent habitat types in the survey sample in England and Wales. The following is acomparison of the percentages of the four habitat types in the survey sample with thepercentages estimated to occur using the TRS banding method.

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% in survey sample % predicted by TRSmethod

% of resourcesurveyed

England 13Dystrophic 0.4 0.2Oligotrophic 27 14Mesotrophic 25 9Eutrophic 48 77

Scotland 49Dystrophic 0.6 0.6Oligotrophic 81 80Mesotrophic 11 12Eutrophic 8 7

Wales 9Dystrophic 0 0.4Oligotrophic 71 47Mesotrophic 5 20Eutrophic 23 32

6.4 Suggestions for further work and applications of the results of thestudy

A validation exercise for this study is desirable. This might involve selecting a number of10x10 km squares lying in different trophic bands in widely separated areas in Britain,predicting the proportions of different types of water from the mean TRS and surveying andtyping all the water bodies lying within them.

One of the assumptions on which the methodology in this investigation is based is that areaswith similar mean TRS contain similar proportions of habitat types, no matter where they are inBritain. More survey work in England and Wales may indicate regional differences that wouldundermine this assumption. This investigation predicts that 20% of the total freshwater resourcein Wales is mesotrophic, whereas the sample surveyed contains only 5%. This large discrepancycould be due to bias in the Welsh survey, but may result from a greater degree of artificialenrichment having occurred in Wales than in the more remote areas of Scotland, where the bulkof the national sample is situated. This implies that the natural state of many of the eutrophiclakes in Wales is mesotrophy. Hindcasting (Fozzard et al. 1997; Moss et al. 1996), the use ofpalaeolimnological techniques or the application of integrated classification systems (Monteith1996), may bear this out. Unexpectedly, the results are reversed for England, where there is agreater proportion of mesotrophic water in the survey sample than is predicted to occur. Thismay to be due to sampling bias, as the largest natural water body in England, Lake Windermere,is mesotrophic and is included in the survey sample.

The statutory nature conservation agencies are about to embark on a re-analysis of the botanicaland environmental data from all the freshwater sites surveyed in Britain. The dataset will be farlarger than that for the 1000 or so sites included in the original analysis (Palmer et al.1992), butwill be even more heavily biased towards Scotland. This new analysis should shed further lighton the relationship between aquatic macrophyte assemblages and trophic status.

The conclusions of this report could be used to further nature conservation in a number of ways.Knowledge of the distribution and extent of different freshwater habitat types is needed to setconservation measures in context and is therefore particularly relevant to the implementation ofthe Habitats Directive and to Habitat Action Plans for mesotrophic lakes (UK BiodiversitySteering Group 1995) and eutrophic standing waters (UK Biodiversity Group 1998).

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6.5 ConclusionThe methodology described in this report combines the use of botanical survey data, meanTrophic Ranking Scores for aquatic plants and Ordnance Survey statistics to predict thedistribution and extent of four standing freshwater habitat types in Great Britain. Estimates ofthe extent and percentage of each habitat type are shown below.

Dystrophic Oligotrophic Mesotrophic Eutrophic

Area (ha)

England 115 ± 12 9281 ± 928 6211 ± 621 51,751 ± 5175Scotland 965 ± 97 129,355 ± 6468 17,983 ± 1798 12,113 ± 606Wales 44 ± 4 5853 ± 585 2533 ± 253 4013 ± 401Great Britain 1124 ± 112 144,489 ± 7981 26,727 ± 2672 67,877 ± 6182

Approximate area (km2)

England 1 ± 0.1 93 ± 9 62 ± 6 518 ± 52Scotland 10 ± 1 1294 ± 65 180 ± 18 121 ± 6Wales 0.4 ± 0.04 59 ± 6 25 ± 3 40 ± 4Great Britain 11 ± 1 1445 ± 80 267 ± 27 679 ± 62

%England 0.2% 14% 9% 77%Scotland 0.6% 80% 12% 7%Wales 0.4% 47% 20% 32%Great Britain 0.5% 60% 11% 28%

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7 ReferencesBarr, CJ, Bunce, RGH, Clarke, RT, Fuller, RM, Furse, MT, Gillespie, MK, Groom, GB,

Hallam, CJ, Hornung, M, Howard, DC, & Ness, MJ (1993) Countryside Survey 1990. Mainreport. Department of the Environment, London (Countryside 1990 Series)

Barr, CJ, Howard, DC, & Benefield, CB (1994) Countryside Survey 1990. Inland water bodies.Department of the Environment, London (Countryside 1990 Series)

Best, GA, & Traill, I (1994) The physico-chemical limnology of Loch Lomond. In: The ecologyof Loch Lomond (eds. KJ Murphy, MCM Beveridge & R Tippett) Hydrobiologia, 290, 29-37

Biggs, J, Williams, PJ, Corfield, A, Whitfield, MA, Barr, CJ, & Cummins, CP (1996) Pondsurvey 1996. Stage 1 scoping study. Pond Action, Oxford

Charter, L (1984) A survey, classification and evaluation of small open waters in Cumbria.M.Sc. thesis. University College, London

Critical Loads Advisory Group (1995) Critical loads of acid deposition for United Kingdomfreshwaters. Institute of Terrestrial Ecology, Edinburgh

Devillers, P, Devillers-Terschuren, J, & Ledant, J-P (1991) CORINE biotopes manual. Habitatsof the European Community. Data specifications. Part 2. Office for Official Publications ofthe European Communities, Luxembourg, for Commission of the European Communities

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Fozzard, IR, Doughty, CR, & Leatherland, TM (1997) Defining the quality of Scottishfreshwater lochs. In: Freshwater quality: defining the indefinable? (eds. PJ Boon, &DL Howell), pp. 134-143. Stationery Office, Edinburgh

Fuller, RM, Brown, NJ, Ullyett, JM, Sanders, ME, Groom, GB, Howard, DM, & Gillespie, M(1994) Countryside Survey 1990: mapping the land cover of Great Britain using satelliteremote sensing: a demonstrator project in remote sensing. Final report on pattern analysisand GIS. Institute of Terrestrial Ecology, Huntingdon

Haines-Young, RH, Barr, CJ, Black, HIJ, Briggs, DJ, Bunce, RGH, Clarke, RT, Cooper, A,Dawson, FH, Firbank, LG, Fuller, RM, Furse, MT, Gillespie, MK, Hill, R, Hornung, M,Howard, DC, McCann, T, Morecroft, MD, Petit, S, Sier, ARJ, Smart, SM, Smith, GM, Stott,AP, Stuart, RC & Watkins, JW (2000) Accounting for nature: assessing habitats in thecountryside. Department of the Environment, Transport & the Regions, London.http://www.defra.gov.uk/wildlife-countryside/cs2000/index.htm

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Howard, D, & Bunce, R (1994) Development of the Countryside Information System.Department of the Environment, London

Lassière, O (1995) Botanical survey of Scottish freshwater lochs. Scottish Natural Heritage,Edinburgh (Information and Advisory Note, No. 4)

Lyle, AA & Smith, IR (1994) Standing waters. In: The fresh waters of Scotland (eds.PS Maitland, PJ Boon & DS McLusky), pp. 35-50. Wiley, Chichester

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MacDonald, JG (1994) Geology of the Loch Lomond catchment. In: The ecology of LochLomond (eds. KJ Murphy, MCM Beveridge & R Tippett) Hydrobiologia, 290, 13-20

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Murphy, KJ, Hudson, KD, & Mitchell, J (1994) Freshwater and wetland plant communities ofLoch Lomond. In: The ecology of Loch Lomond (eds. KJ Murphy, MCM Beveridge &R Tippett) Hydrobiologia, 290, 63-74

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Palmer, MA (1992) A botanical classification of standing waters in Britain and a method forthe use of macrophyte flora in assessing changes in water quality. Joint Nature ConservationCommittee, Peterborough (Research and Survey in Nature Conservation, No.19)

Palmer, MA, Bell, SL, & Butterfield, I (1992) A botanical classification of standing waters inBritain: applications for conservation and monitoring. Aquatic Conservation: Marine andFreshwater Ecosystems, 2, 125-143

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Tables

Table 1: Location, type and area of English sites used in the analysis

Locality Site name 10 kmsquare

Sitetype

Area(ha)

Habitat type

Lake District Airy Hill Pond NY53 3 0.5 OligotrophicAllcock Tarn NY30 3 1 OligotrophicAllan Tarn, Coniston SD28 3 1 OligotrophicAngle Tarn, Bow Fell NY20 3 3 OligotrophicAngle Tarn, High Street NY41 3 6 OligotrophicBarfield Tarn SD18 3 3.2 OligotrophicBarngates Tarn NY30 10B 0.5 EutrophicBarrow Plantation Tarn SD49 5A 1 MesotrophicBassenthwaite Lake NY22 5A 400 MesotrophicBassenthwaite Lake NY23 5A 300 MesotrophicBaysbrown Tarn NY30 2 2 OligotrophicBeacon Tarn SD29 2 4.6 OligotrophicBirk�s House Tarn NY01 8 1 EutrophicBlea Tarn, Eskdale NY10 3 4 OligotrophicBlea Tarn, Armboth NY21 2 8.6 OligotrophicBlea Water NY41 3 13 OligotrophicBlelham Fish Pond NY30 2 0.5 OligotrophicBlelham Tarn NY30 5A 10 MesotrophicBolton�s Tarn SD49 2 3 OligotrophicBoretree Tarn SD38 3 4.3 OligotrophicBorwickfold Tarn SD49 5B 1 MesotrophicBowscale Tarn NY33 3 2.8 OligotrophicBurnmoor Tarn NY10 3 24 OligotrophicButtermere NY11 3 95 Oligotrophic NCRCleabarrow Tarn SD49 10A 0.5 EutrophicConiston Lake SD29 3 150 OligotrophicConsiton Lake SD39 3 150 OligotrophicCrook Tarn SD49 5A 0.7 MesotrophicCrummock Water NY11 3 260 OligotrophicCrummock Water NY12 3 40 OligotrophicCunswick Tarn SD49 9 8.4 EutrophicDerwent Water NY21 2 200 OligotrophicDerwent Water NY22 2 400 OligotrophicDevoke Water SD19 3 28 OligotrophicDock Tarn NY21 2 1.9 OligotrophicEel Tarn NY10 2 2 OligotrophicElterwater NY30 5A 25 MesotrophicEnnerdale Water NY01 3 100 OligotrophicEnnerdale Water NY11 3 200 OligotrophicEskdale Green Tarn NY10 2 3 OligotrophicEsthwaite Water SD39 5A 195 Mesotrophic NCRFlass Tarn W NY10 2 0.5 OligotrophicFlass Tarn E NY10 3 0.5 OligotrophicGhyll Head Reservoir SD39 5A 3.1 MesotrophicGrasmere NY30 3 100 OligotrophicGreendale Tarn NY10 3 2 OligotrophicGrisedale Tarn NY31 3 12 OligotrophicHagg Pond SD39 2 0.5 OligotrophicHarnsey Tarn NX90 8 0.25 EutrophicHarrop Tarn NY31 2 2 OligotrophicHayeswater NY41 3 15 Oligotrophic

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Locality Site name 10 kmsquare

Sitetype

Area(ha)

Habitat type

Helton Tarn SD48 10A 4.5 EutrophicHigh Arnside Tarn NY30 5A 1 MesotrophicHigh Crag Tarn NY30 5A 1 MesotrophicHigh House Tarn SD39 3 0.5 OligotrophicHodson�s Tarn SD39 3 1 OligotrophicKemp Tarn SD49 3 0.1 OligotrophicLambhowe Tarn SD49 5A 1 MesotrophicLily Pond SD39 2 0.5 OligotrophicLingmoor Tarn NY30 2 0.5 OligotrophicLittle Langdale Tarn NY30 3 8.5 OligotrophicLonglands Pond NY01 10A 3 EutrophicLoughrigg Tarn NY30 5A 8.6 MesotrophicMere Tarn SD27 9 1.7 EutrophicMiddle Fairbank Reservoir SD49 5A 4.2 MesotrophicMoss Eccles Tarn SD39 3 2 OligotrophicOverwater NY23 5A 20 MesotrophicPriest Pot SD39 3 1 OligotrophicPodnet Tarn SD49 2 0.25 OligotrophicRather Heath Tarn SD49 5A 2.1 MesotrophicRed Tarn NY31 3 9.8 OligotrophicRed Tarn, Wrynose NY20 3 1.5 OligotrophicRobinson�s Tarn SD39 2 0.5 OligotrophicRydal Water NY30 3 50 OligotrophicScale Tarn SD39 2 0.6 OligotrophicSchool Knot Tarn SD49 3 0.4 OligotrophicSiddick Pond NY03 10A 10 EutrophicSkeggles Water NY40 3 4.7 OligotrophicSkelsmergh Tarn SD59 9 0.8 EutrophicSmall Water NY40 3 3 OligotrophicSmall Water NY41 3 2 OligotrophicSprinkling Tarn NY20 3 2.5 OligotrophicStickle Tarn NY20 3 9.1 OligotrophicStyhead Tarn NY20 3 2.2 OligotrophicSunbiggin Tarn NY60 10A 6 Eutrophic NCRTalkin Tarn NY55 5A 20 MesotrophicTarn Hows NY30 3 6 OligotrophicTarn Hows SD39 3 8 OligotrophicThree Dubs Tarn SD39 3 2.5 OligotrophicTindale Tarn NY65 7 20 EutrophicUrnswick Tarn SD27 10A 4.8 EutrophicWastwater NY10 3 290 Oligotrophic NCRWhinfell Tarn SD59 9 5.5 EutrophicWhin�s Pond, Penrith NY53 9 15 EutrophicWise Een Tarn SD39 3 6 OligotrophicWindermere NY30 5A 160 MesotrophicWindermere SD38 5A 150 MesotrophicWindermere SD39 5A 600 MesotrophicWitherslack Fish Pond SD48 10B 1.8 EutrophicWoodhowe Tarn NY10 5A 1.5 MesotrophicWraymires Tarn SD39 5A 1.8 Mesotrophic

Northumberland Broomlee Lough NY76 5A 50 MesotrophicCrag Lough NY76 7 20 EutrophicGreenlee Lough NY76 5A 60 Mesotrophic

Lancashire Hawes Water (Silverdale) SD47 9 6 Eutrophic NCRYorkshire Hell Kettles NZ21 10B 0.2 Eutrophic

Hornsea Mere TA14 10A 230 Eutrophic NCRMalham Tarn SD86 10B 62 Eutrophic NCRRipon Pond SE37 10A 1 Eutrophic

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Locality Site name 10 kmsquare

Sitetype

Area(ha)

Habitat type

Semer Water SD98 10A 80 Eutrophic NCRAbbotts Moss SJ56 1 2 Dystrophic NCRAlkmond Park Pool SJ41 8 4.4 Eutrophic

West MidlandsMeres and Mosses

Aqualate Mere SJ72 8 73 EutrophicBaddiley Mere East SJ54 8 6.7 EutrophicBar Mere SJ54 8 9.7 EutrophicBerrington Mere SJ50 8 2.5 EutrophicBerth Pool SJ42 8 2.9 EutrophicBetton Pool SJ50 9 6.4 EutrophicBirchgrove Pool SJ42 8 1.7 EutrophicBlake Mere SJ43 8 8.4 EutrophicBomere SJ40 8 6 EutrophicBomere SJ50 8 4 EutrophicBooth�s Mere SJ77 8 6.4 EutrophicBudworth Mere SJ67 8 39 EutrophicChapel Mere SJ55 8 6.5 EutrophicChartley Moss SK02 1 1 Dystrophic NCRClarepool Moss SJ43 1 0.4 Dystrophic NCRCole Mere SJ43 8 28 EutrophicCop Mere SJ82 8 17 EutrophicCrose Mere SJ43 8 15.4 Eutrophic NCRDeer Park Mere SJ55 8 9.4 EutrophicDoddington Mere SJ74 8 19 EutrophicEllesmere SJ43 8 46 EutrophicFenemere SJ42 8 9.4 EutrophicHatch Mere SJ57 8 4.7 EutrophicHencott Pool SJ41 8 3.5 EutrophicKettle Mere SJ43 8 1.7 EutrophicMaer Pool SJ73 8 5.5 EutrophicMarbury Big Mere SJ54 8 11 EutrophicMarbury Little Mere SJ54 8 1.3 EutrophicMarton Pool (Baschurch) SJ42 8 6.8 EutrophicMarton Pool (Chirbury) SJ20 10A 14 EutrophicMelchett Mere SJ78 10A 7 EutrophicMere Mere SJ78 8 16 EutrophicNewton Mere SJ43 8 8.3 EutrophicNorbury Big Mere SJ54 8 1.6 EutrophicNorbury Little Mere SJ54 8 1.5 EutrophicOak Mere SJ56 3 45 Oligotrophic NCROss Mere SJ54 8 9.5 EutrophicPeckforton Mere SJ55 8 1 EutrophicPetty Pool SJ66 8 4 EutrophicPetty Pool SJ67 8 8 EutrophicPick Mere SJ67 8 18 EutrophicQuoisley Big Mere SJ54 8 4 EutrophicQuoisley Little Mere SJ54 8 2.2 EutrophicRostherne Mere SJ78 8 153 Eutrophic NCRShomere SJ50 9 1.3 EutrophicSweat Mere SJ43 8 0.5 EutrophicTabley Mere SJ77 8 19 EutrophicTatton Mere SJ77 10A 16 EutrophicTatton Mere SJ78 10A 16 EutrophicWhite Mere SJ43 8 26 Eutrophic

Worcestershire Westwood Great Pool SO86 10A 20 EutrophicBerry Mound Sand Pit SP07 10A 1 EutrophicUpper Bittel Reservoir SP07 10A 40 EutrophicPirton Pool SO84 10A 10 Eutrophic

Nottinghamshire Clumber Park Lake SK67 8 40 Eutrophic

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Locality Site name 10 kmsquare

Sitetype

Area(ha)

Habitat type

Newstead Abbey Park Lakes SK55 8 5 EutrophicNewstead Abbey Park Lakes SK55 10A&B 10 EutrophicRainworth Lake SK55 10A 15 Eutrophic

Leicestershire Blackbrook Reservoir SK41 4 40 MesotrophicNorthamptonshire Yardley Chase Ponds SP85 10B 0.5 EutrophicLincolnshire Deeping Gravel Pit 2 TF10 9 0.5 Eutrophic

Deeping Gravel Pit 1 TF10 10B 15 EutrophicLangtoft Gravel Pits TF11 10A&B 30 EutrophicSea Bank Clay Pits TF57 10A 6 EutrophicSea Bank Clay Pits TF58 10A 1 EutrophicSwanholme Pits 7 and 8 SK96 1 0.1 DystrophicSwanholme Pits 6, 11, 12 SK96 3 4.5 OligotrophicSwanholme Pits 1, 2, 3, 5, 10 SK96 5A 7.5 MesotrophicSwanholme Pit 4 SK96 4 1.5 MesotrophicSwanholme Pit 14 SK96 9 1.5 EutrophicSwanholme Pit 9 SK96 10A 1.5 Eutrophic

Cambridgeshire Castor Hanglands NNR Pond TF10 10A 0.05 EutrophicGordon�s Mere, Woodwalton Fen TL28 10A 2 EutrophicStibbington Gravel Pits 3 & 7 TL09 9 2 EutrophicStibbington Gravel Pits (5 pits) TL09 10A&B 18 Eutrophic

Norfolk Broads Calthorpe Broad TG42 9 2 Eutrophic NCRHickling Broad TG42 10 120 Eutrophic NCRHorsey Mere TG42 10 32 Eutrophic NCRUpton Broad TG31 9 5 Eutrophic NCR

Norfolk Breckland Bagmore Pit TL89 7 1.5 EutrophicFowl Mere TL88 10B 12 Eutrophic NCRHome Mere TL88 7 1 EutrophicSmokershole TL89 7 0.5 EutrophicThompson Water TL99 7 10 EutrophicWarren Marsh TL89 10A 1.3 EutrophicWest Mere TL89 7 1 EutrophicWest Tofts Mere TL89 10B 3 Eutrophic

Kent Stodmarsh Lakes TR15 10B 20 EutrophicStodmarsh Lakes TR16 10B 50 EutrophicStodmarsh Lakes TR26 10B 50 Eutrophic

Hertfordshire Tring Reservoirs SP91 10A 110 Eutrophic NCREssex Abberton Reservoir TL91 10 1200 Eutrophic NCRBerkshire Sandhurst Ponds SU86 3 14 Oligotrophic

Wasing Wood Pond SU56 1 0.5 DystrophicWindsor Great Meadow Pond SU97 8 20 Eutrophic

Oxfordshire Wychwood Ponds SP31 10 1.2 Eutrophic NCRGlos/Wiltshire Cotswold Water Park (56 pits) SU09 10A&B 300 Eutrophic

Cotswold WP (Pits 9A, 9B, 16E) SU19 10B 3 EutrophicCotswold Water Park (Pit 1W) SU09 9 1 Eutrophic

Hampshire Aldershot Lakes SU85 3 3 OligotrophicFleet Pond SU85 8 40 EutrophicHatchet Pond SU30 5A 15 Mesotrophic NCROld Arlesford Pond SU53 9 10 EutrophicWarren Heath Ponds (2) SU75 1 0.5 DystrophicWarren Heath Pond SU75 2 0.3 OligotrophicWoolmer Ponds SU73 1 25 Dystrophic

Somerset Blagdon Reservoir ST55 10 275 Eutrophic NCRBlagdon Reservoir ST56 10 100 Eutrophic NCRChew Valley Reservoir ST55 10 125 Eutrophic NCRChew Valley Reservoir ST56 10 110 Eutrophic NCRPriddy Pool 1 ST55 1 1 DystrophicPriddy Pool 2 ST55 10A 1 Eutrophic

Dorset Little Sea Mere SZ08 5A 20 Mesotrophic NCR

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Locality Site name 10 kmsquare

Sitetype

Area(ha)

Habitat type

Devon Slapton Ley SX84 9 75 Eutrophic NCRStover Lake SX87 2 8 Oligotrophic

Cornwall Croft Pascoe Pool SW71 2 1.5 OligotrophicDozmary Pool SX17 4 20 MesotrophicHayle Kimbro Pool SW61 2 4 OligotrophicRuan Pool SW71 2 2 Oligotrophic

NCR = information on area and/or site type taken from A Nature Conservation Review (Ratcliffe 1977)

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Table 2: Location, type and area of Welsh sites used in the analysis

Locality Site name 10 kmsquare

Sitetype

Area(ha)

Habitat type

North Wales Gloyw Lyn SH62 3 3 OligotrophicHanmer Mere SJ43 9 17 EutrophicLlyn Alwen SH85 3 18 OligotrophicLlyn Alwen SH95 3 8 OligotrophicLlyn Bedydd SJ43 8 0.8 EutrophicLlyn Conwy SH74 2 38 OligotrophicLlyn Cwellyn SH55 3 85 OligotrophicLlyn Glasfryn SH44 9 6 EutrophicLlyn Idwal SH65 3 14 OligotrophicLlyn Llagi SH64 3 63 OligotrophicLlyn Mymbyr SH65 3 35 OligotrophicLlyn Ogwen SH66 3 37 OligotrophicLlyn Tegid SH83 3 104 OligotrophicLlyn Tegid SH93 3 310 OligotrophicLlyn Coron, Anglesey SH36 5A 6 MesotrophicLlyn Coron, Anglesey SH37 5A 20 MesotrophicLlyn Dinam, Anglesey SH37 10B 9 EutrophicLlyn Llygeiran, Anglesey SH38 5A 5 MesotrophicLlyn Llygeiran, Anglesey SH39 5A 6 MesotrophicLlyn Penrhyn, Anglesey SH37 10A 19 EutrophicLlyn Rhos-Ddu, Anglesey SH46 8 2 EutrophicLlyn Traffwll, Anglesey SH37 9 36 EutrophicLlyn yr Wyth Eidion, Anglesey SH48 9 1.2 Eutrophic

Mid Wales Llyn Bugeilyn SN89 2 9 OligotrophicLlyn Cau SH71 3 14 OligotrophicLlyn Eiddwen SN66 2 10 OligotrophicLlyn Fanod SN66 3 5 OligotrophicLlyn Glanmerin SN79 3 3 OligotrophicLlyn Gynon SN76 3 13 OligotrophicLlyn Gynon SN86 3 12 OligotrophicLlyn Hir SN76 3 5 OligotrophicLlyn West Ieuan SN78 3 4 OligotrophicMaes-Llyn SN66 4 3 Mesotrophic

South Wales Bosherston Lake SR99 10A 23 EutrophicBosherston Lake SR99 10B 10 EutrophicBroad Pool SS59 3 1 OligotrophicKenfig Pool SS78 10A 23 EutrophicLlanbwchllyn SO14 5A 10 MesotrophicLlyn Fach SN93 2 3 OligotrophicLlyn y Fan Fawr SN82 3 17 OligotrophicLlyn Llech Owain SN51 2 6 OligotrophicLlyn Syfaddan (Llangorse Lake) SO12 10A 120 EutrophicLower Talley Lake SN63 5A 10 MesotrophicUpper Talley Lake SN63 9 5 Eutrophic

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Table 3: Location, type and area of Scottish sites used in the analysis, in addition to sites inthe Scottish Natural Heritage lochs database

Site name 10 kmsquare

Sitetype

Area (ha)(approx)

Habitat type Source ofinformation

Loch Druidibeg, S. Uist NF73 2 260 Oligotrophic NCC/NCRLoch Druidibeg, S. Uist NF83 2 60 Oligotrophic NCC/NCRLoch nam Bam, Argyll NM81 2 2 Oligotrophic NCCLoch an Losgainn Mor, Argyll NM81 2 10 Oligotrophic NCCLoch a Clachain, Argyll NM81 2 2 Oligotrophic NCCLoch an Daihm, Argyll NM81 2 10 Oligotrophic NCCLoch Chon, Trossachs NN40 2 150 Oligotrophic NCCLoch Dhu, Trossachs NN40 2 10 Oligotrophic NCCLoch Lairig Cheile,Trossachs NN52 2 15 Oligotrophic NCCLoch Leathann, Islay NR46 2 10 Oligotrophic NCCLoch Skerrow, Kirkcudbrightshire NX66 2 40 Oligotrophic NCCLoch Laidon, Perthshire/Argyll NN35 2 350 Oligotrophic NCRLoch Laidon, Perthshire/Argyll NN45 2 110 Oligotrophic NCRLoch Sionascaig, Ross NC11 3 620 Oligotrophic NCRLoch Morar, Inverness NM69 3 350 Oligotrophic NCRLoch Morar, Inverness NM78 3 350 Oligotrophic NCRLoch Morar, Inverness NM79 3 1750 Oligotrophic NCRLoch Morar, Inverness NM88 3 200 Oligotrophic NCRLoch Morar, Inverness NM89 3 700 Oligotrophic NCRLoch Ard, Trossachs NN40 3 175 Oligotrophic NCCLoch Doine, Trossachs NN41 3 70 Oligotrophic NCCLoch Dochart, Trossachs NN42 3 30 Oligotrophic NCCLoch Iubhair, Trossachs NN42 3 100 Oligotrophic NCCLoch Voil, Trossachs NN41 3 110 Oligotrophic NCCLoch Voil, Trossachs NN51 3 25 Oligotrophic NCCLoch Voil, Trossachs NN52 3 100 Oligotrophic NCCLoch Ellrig, Stirling NS87 3 10 Oligotrophic NCCLoch Lomond NN30 3 1350 Oligotrophic NCRLoch Lomond NN31 3 450 Oligotrophic NCRLoch Lomond NS38 3 900 Oligotrophic NCRLoch Lomond NS39 3 2700 Oligotrophic NCRLoch Lomond NS49 3 250 Oligotrophic NCRLoch Ochiltree, Wigtownshire NX37 3 50 Oligotrophic NCCLoch of Lowes, Perthshire NO04 4 55 Mesotrophic NCCCrooked Loch, Dumfries NT31 4 10 Mesotrophic NCCLoch Mahaik, Trossachs NN70 5A 10 Mesotrophic NCCLoch Butterstone, Perthshire NO04 5A 40 Mesotrophic NCCLoch Lomond NS38 5A 900 Mesotrophic NCRLoch Lomond NS49 5A 100 Mesotrophic NCRLoch Lomond NS48 5A 450 Mesotrophic NCRShaws Upper Loch, Dumfries NT31 5A 5 Mesotrophic NCCMill Loch, Dumfries NY08 5A 12 Mesotrophic NCC/NCRLoch Obisary, N. Uist NF85 6 10 Brackish NCCLoch Obisary, N. Uist NF86 6 120 Brackish NCCLoch Obisary, N. Uist NF96 6 60 Brackish NCCLoch an Duin, N. Uist NF87 6 245 Brackish NCC/NCRLoch of Stenness, Orkney HY21 6 420 Brackish NCC/NCRLoch of Stenness, Orkney HY31 6 80 Brackish NCC/NCRLoch Kilcheron, Lismore, Argyll NM83 7 15 Eutrophic NCCLoch of Harray, Orkney HY21 7 475 Eutrophic NCC/NCRLoch of Harray, Orkney HY31 7 125 Eutrophic NCC/NCRRescobie Loch, Angus NO55 8 165 Eutrophic NCC/NCRWhite Loch of Myrton, Wigtownshire NX34 8 15 Eutrophic NCCWhite Loch, Wigtownshire NX16 8 60 Eutrophic NCC/NCR

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Site name 10 kmsquare

Sitetype

Area (ha)(approx)

Habitat type Source ofinformation

Glentoo Loch, Kirkudbrightshire NX76 9 20 Eutrophic NCCErncrogo Loch, Kirkudbrightshire NX76 9 20 Eutrophic NCCUpper Loch, Dumphries NY08 9 2 Eutrophic NCCLindores Loch, Fife NO21 10A 40 Eutrophic NCCShaws Under Loch, Dumfries NT31 10A 20 Eutrophic NCCWhitmuir Loch, Dumfries NT42 10A 2 Eutrophic NCCWhitmuir Loch, Dumfries NT52 10A 1 Eutrophic NCCKirk Loch, Dumphries NY08 10A 10 Eutrophic NCCLoch Balgavies, Angus NO55 10B 50 Eutrophic NCC/NCR

Sources of information:NCC = Nature Conservancy Council dataNCR = A Nature Conservation Review (Ratcliffe 1977)

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Table 4: DOME codes, Trophic Ranking Scores (TRS) and Species Trophic Rank (STR) forplant taxa used in this analysis

Species DOMEcode

TRS STR

Submerged and floating plantsPotamogeton polygonifolius dO 3.0 10Sparganium angustifolium dO 3.0 -Subularia aquatica O 4.0 -Utricularia minor agg. O 4.0 -Eleogitons fluitans dOm 4.0 10Utricularia intermedia DOM 4.0 -Callitriche hamulata Om 5.0 9Isoetes lacustris Om 5.0 -Lobelia dortmanna Om 5.0 -Myriophyllum alterniflorum OM 5.5 8Nitella spp. OM 5.5 -Potamogeton alpinus OM 5.5 7Sparganium natans OM 5.5 -Utricularia vulgaris agg. OM 5.5 -Elatine hexandra oM 6.0 -Nuphar pumila oM 6.0 -Fontinalis antipyretica Ome 6.3 5Glyceria fluitans Ome 6.3 -Littorella uniflora OMe 6.7 8Nymphaea alba OMe 6.7 6Potamogeton natans OMe 6.7 5Apium inundatum OME 7.0 9Potamogeton berchtoldii oME 7.3 4Potamogeton gramineus oME 7.3 7Potamogeton obtusifolius oME 7.3 5Potamogeton perfoliatus oME 7.3 4Potamogeton praelongus oME 7.3 6Callitriche stagnalis omE 7.7 -Hippuris vulgaris omE 7.7 4Callitriche hermaphroditica ME 8.5 -Callitriche obtusangula ME 8.5 5Chara spp. ME 8.5 -Eleocharis acicularis ME 8.5 -Elodea canadensis ME 8.5 5Nuphar lutea ME 8.5 3Potamogeton crispus ME 8.5 3Potamogeton pusillus ME 8.5 4Ranunculus aquatilis ME 8.5 5Ranunculus hederaceus ME 8.5 6Ranunculus peltatus ME 8.5 4Ranunculus trichophyllus ME 8.5 6Lemna minor mE 9.0 4Persicaria amphibia mE 9.0 4Ceratophyllum demersum E 10.0 2Elodea nuttallii E 10.0 3Lemna trisulca E 10.0 4Myriophyllum spicatum E 10.0 3Oenanthe aquatica E 10.0 -Potamogeton filiformis E 10.0 -Potamogeton friesii E 10.0 3Potamogeton lucens E 10.0 3Potamogeton pectinatus E 10.0 1Potamogeton trichoides E 10.0 2

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Species DOMEcode

TRS STR

Ranunculus baudotii E 10.0 -Ranunculus circinatus E 10.0 4Sparganium emersum E 10.0 3Zannicellia palustris E 10.0 2

Emergent plantsBaldellia ranunculoides O 4.0 -Carex limosa O 4.0 -Lythrum portula O 4.0 -Carex rostrata dOM 4.3 7Menyanthes trifoliata DOMe 5.3 9Ranunculus flammula dOme 5.3 7Potentilla palustris dOMe 5.5 -Carex aquatilis OM 5.5 -Carex lasiocarpa OM 5.5 -Equisetum fluviatile OME 7.0 5Carex vesicaria oME 7.3 6Eleocharis palustris oME 7.3 6Phragmites australis oME 7.3 4Schoenoplectuss lacustris oME 7.3 3Oenanthe crocata o(?m)E 7.5 7Alisma plantago-aquatica ME 8.5 3Carex elata ME 8.5 -Cicuta virosa ME 8.5 -Cladium mariscus ME 8.5 -Phalaris arundinacea ME 8.5 -Sparganium erectum ME 8.5 3Typha latifolia ME 8.5 2Iris pseudacorus mE 9.0 5Myosotis scorpioides mE 9.0 -Apium nodiflorum E 10.0 4Berula erecta E 10.0 5Butomus umbellatus E 10.0 5Carex acuta E 10.0 5Carex acutiformis E 10.0 3Carex paniculata E 10.0 -Carex pseudocyperus E 10.0 -Carex riparia E 10.0 4Glyceria maxima E 10.0 3Rorippa nasturium agg E 10.0 -Rumex hydrolapathum E 10.0 3Schoenoplectus tabernaemontani E 10.0 -Typha angustifolia E 10.0 2Veronica anagallis-aquatica E 10.0 4Veronica beccabunga E 10.0 -

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Table 5: Calculation of the area of standing freshwater habitats in England, Scotland, Walesand Great Britain

Step aTotal area (to the nearest ha) of standing water � adjusted OS figures within TRS bands

TRS band

3-5 5-6 6-7 7-8 8+ No TRSdata

Total

England 0 0 3442 14,771 49,113 31 67,357Scotland 3173 58,215 66,149 29,108 1931 1839 160,415Wales 0 443 3443 6234 2310 13 12,443Great Britain 3173 58,658 73,034 50,113 53,354 1883 240,215

Step bArea (ha) of dystrophic, oligotrophic, mesotrophic and eutrophic water identified from thesurvey sample, within TRS bands in Britain

TRS band

3-5 5-6 6-7 7-8 8+ No TRSdata

Total

Dystrophic 1 191 243 42 6 1 484Oligotrophic 613 22,294 36,952 6256 72 37 66,224Mesotrophic 170 1048 3173 6074 68 <1 10,534Eutrophic 1 430 492 4727 4650 4 10,304Total 785 23,963 40,860 17,099 4796 43 87,546

Step c

Percentage areas in Britain of the freshwater habitat types in the survey data, within TRS bands

TRS band

3-5 5-6 6-7 7-8 8+ No TRSdata

Dystrophic 0.14% 0.80% 0.60% 0.25% 0.11% 3.38%Oligotrophic 78.05% 93.04% 90.43% 36.59% 1.50% 85.43%Mesotrophic 21.65% 4.37% 7.77% 35.52% 1.42% 0.93%Eutrophic 0.17% 1.80% 1.20% 27.64% 96.96% 10.26%

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Step d

Predicted area (to the nearest ha) of habitat types in England, Scotland and Wales, within TRSbands

TRS band

3-5 5-6 6-7 7-8 8+ No TRSdata

EnglandDystrophic 0 0 21 37 56 1Oligotrophic 0 0 3113 5405 736 27Mesotrophic 0 0 267 5247 697 <1Eutrophic 0 0 41 4083 47,624 3

ScotlandDystrophic 4 465 394 73 2 62Oligotrophic 2476 54,160 59,822 10,651 29 1571Mesotrophic 687 2545 5137 10,339 27 17Eutrophic 5 1045 797 8045 1872 189

WalesDystrophic 0 4 21 16 3 <1Oligotrophic 0 412 3114 2281 35 11Mesotrophic 0 19 267 2214 33 <1Eutrophic 0 8 41 1723 2240 1

Step eEstimated total area and percentage of each freshwater habitat type in England, Scotland, Walesand Great Britain

Dystrophic Oligotrophic Eutrophic Mesotrophic

ha % ha % ha % ha %England 115 0.2 9281 14 6211 9 51,751 77Scotland 1000 0.6 128,709 80 18,752 12 11,953 7Wales 44 0.4 5853 47 2533 20 4013 32Great Britain 1159 0.5 143,843 60 27,496 11 67,717 28

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An estimate of the extent of dystrophic, oligotrophic, mesotrophic and eutrophic standing fresh water

37

Figure 1 Distribution of the standing water resource in Great Britain

< 55-66-77-8> 8

<0.50.5-11-22-55-25

Percentage cover

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JNCC Report, No. 317

38

Figure 2 Mean Trophic Ranking Score for 10 x 10 km squares throughout Britain

< 55-66-77-8> 8

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An estimate of the extent of dystrophic, oligotrophic, mesotrophic and eutrophic standing fresh water

39

Figure 3: Distribution of Type 1 (dystrophic) waters.

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JNCC Report, No. 317

40

Figure 4: Distribution of Type 2 (oligotrophic) waters.

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An estimate of the extent of dystrophic, oligotrophic, mesotrophic and eutrophic standing fresh water

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Figure 5: Distribution of Type 3 (oligotrophic) waters.

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JNCC Report, No. 317

42

Figure 6: Distribution of Type 4 (mesotrophic) waters.

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An estimate of the extent of dystrophic, oligotrophic, mesotrophic and eutrophic standing fresh water

43

Figure 7: Distribution of Type 5 (mesotrophic) waters.

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Figure 8: Distribution of Type 6 (brackish) waters.

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An estimate of the extent of dystrophic, oligotrophic, mesotrophic and eutrophic standing fresh water

45

Figure 9: Distribution of Type 7 (eutrophic) waters.

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JNCC Report, No. 317

46

Figure 10: Distribution of Type 8 (eutrophic) waters.

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An estimate of the extent of dystrophic, oligotrophic, mesotrophic and eutrophic standing fresh water

47

Figure 11: Distribution of Type 9 (eutrophic) waters.

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JNCC Report, No. 317

48

Figure 12: Distribution of Type 10 (eutrophic) waters.

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An estimate of the extent of dystrophic, oligotrophic, mesotrophic and eutrophic standing fresh water

49

Figure 13 Habitat types by percentage in Trophic Ranking Score (TRS) bands

Scotland

0%

20%

40%

60%

80%

100%

< 6(985)

6 - 7(1476)

7 - 8(784)

> 8(107)

TRS band (number of sites)

EutrophicMesotrophicOligotrophicDystrophic

Wales

0%

20%

40%

60%

80%

100%

< 6 (1)

6 - 7(17)

7 - 8(18)

> 8 (6)

TRS band (number of sites)

EutrophicMesotrophicOligotrophic

England

0%

20%

40%

60%

80%

100%

< 6 (0)

6 - 7(32)

7 - 8(81)

> 8(121)

TRS band (number of sites)

EutrophicMesotrophicOligotrophicDystrophic

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Figure 14 The relationship between Trophic Ranking Score (TRS) and Species Trophic Rank (STR)

0 1 2 3 4 5 6 7 8 9 10

3

4

5

6

7

8

9

10

11

STR

TRS

Y = 11.4491 - 0.687946X

R-Squared 0.621 (P < 0.001)

JNCC Report, No. 317

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Appendix 1: Data from Scottish Natural Heritage lochs databaseSite name/code 10 km

squareSitetype

Area(ha)

Habitattype

Fugla Water HP40 2 3.5 OligotrophicKirk Loch HP50 4 4.5 MesotrophicHP5004 HP50 2 0.5 OligotrophicLoch of Watlee HP50 3 46 OligotrophicHP5034 HP50 2 0.8 OligotrophicHP5056 HP50 4 0.75 MesotrophicEaster Loch HP50 6 2.8 BrackishEaster Loch HP60 4 2.8 MesotrophicLoch of Snarravoe HP50 5A 19.3 MesotrophicNorth Water HP51 3 5 OligotrophicHP5105 HP51 1 0.2 DystrophicHP6001 HP60 3 0.25 OligotrophicHP6010 HP60 2 0.2 OligotrophicHP6011 HP60 2 0.2 OligotrophicHP6101 HP61 1 0.1 DystrophicHP6102 HP61 1 0.25 DystrophicHP6103 HP61 1 0.33 DystrophicHP6104 HP61 8 0.2 EutrophicLoch of Cliff HP61 3 54 OligotrophicLoch of Cliff HP51 3 54 OligotrophicRossie’s Loch HT93 2 0.5 OligotrophicMill Loch HT93 4 2.6 MesotrophicHT9314 HT93 3 0.1 OligotrophicLochs o’ da Fleck HT94 1 0.25 DystrophicLochs o’ da Fleck HT94 8 0.2 EutrophicHU1401 HU14 3 0.4 OligotrophicHU1402 HU14 3 0.3 OligotrophicHU1404 HU14 4 0.4 MesotrophicHU1504 HU15 1 1.1 DystrophicLoch of Watsness HU15 4 6 MesotrophicHU1611 HU16 3 0.4 OligotrophicHU1612 HU16 1 0.2 DystrophicGorda Water HU16 3 4.8 OligotrophicHU1619 HU16 8 0.5 EutrophicHU2403 HU24 4 0.5 MesotrophicHU2413 HU24 3 0.9 OligotrophicLoch of Kirkigarth HU24 5A 7.4 MesotrophicHU2433 HU24 3 0.4 OligotrophicLoch of Collaster HU25 4 8.2 MesotrophicHU25126 HU25 2 0.1 OligotrophicLoch of Flatpunds HU25 3 11.6 OligotrophicMill Loch HU25 2 4 OligotrophicHU25148 HU25 2 0.9 OligotrophicHU25150 HU25 5A 9.2 MesotrophicGrass Water HU25 4 12.5 MesotrophicHulma Water HU25 3 30 OligotrophicHulma Water HU35 3 1.2 OligotrophicLunga Water HU25 2 27.4 OligotrophicLoch of Reva HU26 3 2.4 OligotrophicLoch of Reva HU36 3 2.4 OligotrophicLoch of Houlland HU27 4 9.6 MesotrophicWest Loch HU27 3 2.2 OligotrophicDandy’s Water HU28 2 1.1 OligotrophicHU2822 HU28 8 0.1 EutrophicHorse Lochs HU28 1 0.25 DystrophicHU3001 HU30 4 1.9 MesotrophicHU3002 HU30 7 0.3 EutrophicLoch of Spiggie HU31 4 99.3 MesotrophicLoch of Hillwell HU31 7 2.2 EutrophicLoch of Vatsetter HU32 4 8.2 Mesotrophic

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

HU3319 HU33 3 2.3 OligotrophicHU3321 HU33 1 0.1 DystrophicMill Pond HU33 3 0.9 OligotrophicHU4315 HU34 7 0.5 EutrophicLoch of Clousta HU35 3 50.7 OligotrophicTurdale Water HU35 3 4.9 OligotrophicLoch of Houster HU35 4 7.5 MesotrophicHU3527 HU35 4 0.1 MesotrophicGilsa Water HU36 2 2.9 OligotrophicMaa Loch HU36 3 2.2 OligotrophicMaa Loch HU26 5A 2.2 MesotrophicMaa Loch HU25 10B 2.2 EutrophicMaa Loch HU35 5A 2.2 MesotrophicHU3650 HU36 2 1.1 OligotrophicPunds Water HU37 3 26.6 OligotrophicSwabie Water HU38 1 3.4 DystrophicMaadle Swankie HU38 1 5.6 DystrophicMill Lochs of Sandvoe HU38 3 4.3 OligotrophicRoer Water HU38 1 47.7 DystrophicHU3813 HU38 2 0.9 OligotrophicMill Lochs of Sandvoe HU38 3 2.2 OligotrophicHU38144 HU38 2 0.25 OligotrophicMill Lochs of Sandvoe HU38 3 1.1 OligotrophicHU3837 HU38 2 0.9 OligotrophicMuckle Lunga Water HU38 1 25.2 DystrophicInnis Loch HU39 3 3.1 OligotrophicHU4104 HU41 8 3.5 EutrophicHU4207 HU42 5A 0.7 MesotrophicLang Lochs HU43 5A 2.2 MesotrophicLoch of Tingwall HU44 3 48.2 OligotrophicLoch of Clickimin HU44 10B 17 EutrophicSand Water HU45 3 36.8 OligotrophicLoch of Girlsta HU45 3 96.1 OligotrophicLoch of Kirkabister HU45 3 4.8 OligotrophicLoch of Benston HU45 2 27.5 OligotrophicLoch of Voe HU46 3 16 OligotrophicMussel Loch HU47 2 6.6 OligotrophicHU4801 HU48 3 0.66 OligotrophicHU4804 HU48 2 0.5 OligotrophicHU4822 HU48 1 0.4 DystrophicHU4841 HU48 4 0.2 MesotrophicHU4842 HU48 4 0.2 MesotrophicHU4929 HU49 8 0.2 EutrophicHulk Waters HU49 2 0.8 OligotrophicHulk Waters HU49 2 1 OligotrophicLoch of Birriesgirt HU49 3 6.5 OligotrophicLoch of Windhouse HU49 3 5.7 OligotrophicWaters of Raga HU49 1 1 DystrophicWaters of Raga HU49 1 1 DystrophicWaters of Raga HU49 1 0.3 DystrophicLoch of Grimsetter HU53 4 8.1 MesotrophicUllins Water HU54 3 1.8 OligotrophicHU5409 HU54 4 0.3 MesotrophicEast Loch of Skaw HU56 3 1.3 OligotrophicLoch Isbister HU56 3 12.2 OligotrophicLoch of Grutwick HU57 2 1.7 OligotrophicLoch of Vasetter HU58 4 28 MesotrophicLoch of Basta HU59 1 1.5 DystrophicHU6601 HU66 1 0.25 DystrophicHU6701 HU67 8 0.2 Eutrophic

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JNCC Report, No. 317 Appendix 1: Data from SNH lochs database

52

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

Loch of Funzie HU68 4 2.05 MesotrophicLoch of Funzie HU69 4 2.05 MesotrophicSkutes Water HU69 3 8.1 OligotrophicWaters of Cruss HU69 3 1.3 OligotrophicWaters of Cruss HU69 4 0.6 MesotrophicHU6918 HU69 2 0.2 OligotrophicHU6920 HU69 2 1.2 OligotrophicHU6921 HU69 2 1 OligotrophicLoch of Grutfea HY10 8 0.4 EutrophicSuifea Lochs HY10 8 0.5 EutrophicSandy Loch HY20 2 3.8 OligotrophicSouth dam HY20 3 0.2 OligotrophicWater of the Wicks HY20 8 1.4 EutrophicLoch of Clumly HY21 4 21 MesotrophicLoch of Skaill HY21 7 62 EutrophicMill Dam of Rango HY21 4 8 MesotrophicHY2104 HY21 2 0.1 OligotrophicStromness Reservoir HY21 4 3.8 MesotrophicHY2109 HY21 4 1 MesotrophicHY2113 HY21 2 0.1 OligotrophicLoch of Banks HY22 7 21 EutrophicLoch of Boardhouse HY22 4 237 MesotrophicLoch of Hundland HY22 4 100 MesotrophicLoch of Hundland HY32 4 5 MesotrophicLoch of Sabiston HY22 7 25 EutrophicLoch of Isbister HY22 4 33 MesotrophicThe Loons HY22 7 0.9 EutrophicThe Loons HY22 7 2 EutrophicHY2208 HY22 4 0.5 MesotrophicHY2209 HY22 8 0.2 EutrophicHY2211 HY22 3 0.1 OligotrophicHY2212 HY22 7 0.9 EutrophicThe Loons HY22 7 0.4 EutrophicHY2227 HY22 10B 0.2 EutrophicHY2228 HY22 4 0.2 MesotrophicLoch of Kirbister HY30 7 100 EutrophicLoch of Bosquoy HY31 7 26 EutrophicThe Shunan HY31 7 4 EutrophicParro Shun HY31 4 1.4 MesotrophicLoch of Brockan HY31 10B 11 EutrophicLoch of Wasdale HY31 4 16.5 MesotrophicThe Shunan HY31 7 0.2 EutrophicPeerie Water HY32 3 6 OligotrophicPeerie Water HY42 3 2 OligotrophicHY3202 HY32 3 1 OligotrophicLoch of Swannay HY32 5A 216 MesotrophicLoch of Vastray HY32 4 0.6 MesotrophicLooma Shun HY32 1 3 DystrophicLowrie’s Water HY32 3 1.6 OligotrophicPeerie Water HY32 4 7.6 MesotrophicLoch of Moan HY33 1 0.3 DystrophicLoch of Wasbister HY33 7 14 EutrophicLoch of Sacquoy HY33 7 0.3 EutrophicMuckle Water HY33 3 32 OligotrophicMuckle Water HY43 3 4 OligotrophicMuckle Water HY32 3 5 OligotrophicLoch of the Stack HY34 7 1.7 EutrophicLoch of Ayre HY40 10B 6 EutrophicLoch of Graemeshall HY40 7 4.8 EutrophicLoomi Shun HY40 8 0.8 EutrophicLoomi Shun HY40 2 0.1 OligotrophicBlack Loch HY40 8 0.2 EutrophicLittle Vasa Water HY41 10B 0.4 Eutrophic

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

Vasa Loch HY41 7 3 EutrophicPeerie Sea HY41 8 9 EutrophicResr. HY4104 HY41 8 3 EutrophicHY4105 HY41 7 0.3 EutrophicLoch of the Graand HY42 7 2 EutrophicManse Loch HY42 7 3.1 EutrophicHY4203 HY42 3 0.3 OligotrophicHY4204 HY42 7 0.6 EutrophicHY4205 HY42 8 0.1 EutrophicHY4206 HY42 7 0.4 EutrophicHY4207 HY42 8 0.2 EutrophicHY4211 HY42 8 0.1 EutrophicHY4214 HY42 10A 0.2 EutrophicLoch of Watten HY43 7 0.9 EutrophicLoch of Welland HY43 7 1 EutrophicLoch of Loomachun HY43 8 1.3 EutrophicLoch of Scockness HY43 7 4 EutrophicLoch of Burness HY44 7 13.8 EutrophicLoch of Garth HY44 8 0.6 EutrophicMuckle Water HY44 7 1 EutrophicLoch Saintear HY44 7 16 EutrophicLoch of Swartmill HY44 7 16 EutrophicHY4406 HY44 7 0.6 EutrophicHY4501 HY45 8 0.5 EutrophicCraig Loch HY45 7 1.5 EutrophicHY4503 HY45 4 6.5 MesotrophicLoch of St.Tredwell HY45 7 33 EutrophicHY4505 HY45 7 0.2 EutrophicHY4506 HY45 7 0.03 EutrophicHY4507 HY45 4 0.2 MesotrophicHY4508 HY45 7 0.1 EutrophicHY4509 HY45 4 0.1 MesotrophicHY4510 HY45 4 0.1 MesotrophicHY4511 HY45 8 0.5 EutrophicHY4512 HY45 10B 1.1 EutrophicHY4514 HY45 4 0.2 MesotrophicHY4515 HY45 4 0.01 MesotrophicHY4516 HY45 4 0.01 MesotrophicHY4517 HY45 8 0.01 EutrophicHY5001 HY50 7 0.6 EutrophicEves’ Loch HY50 8 1.4 EutrophicLoch of Lakequoy HY50 7 1.3 EutrophicLoch of Messigate HY50 8 1.1 EutrophicLoch of Ouse HY50 7 0.6 EutrophicLoch of Tankerness HY50 4 63 MesotrophicHY5007 HY50 7 0.8 EutrophicHY5008 HY50 4 0.9 MesotrophicHY5009 HY50 8 0.1 EutrophicHY5015 HY50 8 0.1 EutrophicLairo Water HY51 7 8 EutrophicHY5102 HY51 8 0.1 EutrophicLoch of Hestercruive HY51 7 1.2 EutrophicHY5105 HY51 8 0.2 EutrophicHY5106 HY51 8 0.2 EutrophicHY5108 HY51 8 0.2 EutrophicHY5109 HY51 3 0.3 OligotrophicHY5110 HY51 8 0.8 EutrophicLoch of Sandside HY51 7 0.2 EutrophicLoch of Doomy HY53 8 4.2 EutrophicLoch of London HY53 8 0.6 EutrophicMill Loch HY53 8 10 EutrophicSealskerry Loch HY53 7 0.2 EutrophicHY5308 HY53 8 0.2 Eutrophic

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Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

HY5501 HY55 4 0.06 MesotrophicHY6201 HY62 7 1.8 EutrophicHY6202 HY62 8 1.2 EutrophicStraenia Water HY62 8 4 EutrophicHY6204 HY62 7 0.2 EutrophicMeikle Water HY62 4 17 MesotrophicGricey Water HY62 7 1.4 EutrophicBlan Loch HY62 10B 1.5 EutrophicLoch of Rothiesholm HY62 7 4 EutrophicHY6209 HY62 7 1.2 EutrophicBruce’s Loch HY62 7 1.2 EutrophicHY6211 HY62 7 0.1 EutrophicLea Shun HY62 10B 25 EutrophicLittle Water HY62 4 0.5 MesotrophicLoch of Matpow HY62 6 1.2 BrackishHY6215 HY62 8 0.15 EutrophicMill Loch HY62 7 5.8 EutrophicHY6218 HY62 7 1.4 EutrophicHY6301 HY63 8 0.9 EutrophicQuivals Loch HY64 8 0.2 EutrophicRoos Loch HY64 7 14 EutrophicHY6403 HY64 7 0.9 EutrophicHY6404 HY64 8 0.3 EutrophicHY6405 HY64 8 0.8 EutrophicHY6406 HY64 8 0.3 EutrophicLoch of Riv HY64 4 2 OligotrophicHY6408 HY64 7 0.5 EutrophicBea Loch HY64 10B 28 EutrophicBea Loch HY63 10B 7 EutrophicHY6410 HY64 10B 0.8 EutrophicHY6411 HY64 8 0.3 EutrophicHY6414 HY64 10B 0.5 EutrophicLoch of Brue HY74 8 1 EutrophicLoch of Langamay HY74 4 3.5 MesotrophicNorth Loch HY74 7 40 EutrophicLoch of Rummie HY74 7 3.5 EutrophicWestayre Loch HY74 8 6 EutrophicHY7501 HY75 10B 0.06 EutrophicHY7502 HY75 7 0.03 EutrophicAncum Loch HY75 10B 1.2 EutrophicBrides Loch HY75 7 0.9 EutrophicHY7505 HY75 7 0.1 EutrophicHY7506 HY75 8 0.3 EutrophicDennis Loch HY75 7 2.7 EutrophicLoch of Garso HY75 7 0.8 EutrophicLoch Gretchen HY75 7 1.3 EutrophicHooking Loch HY75 7 5 EutrophicHY7511 HY75 4 0.1 MesotrophicHY7512 HY75 4 0.05 MesotrophicScottigar Loch HY75 8 0.1 EutrophicTrolla Vatn HY75 10B 0.8 EutrophicHZ2701 HZ27 4 0.2 MesotrophicHZ2702 HZ27 2 0.1 OligotrophicNA9116 NA91 2 0.2 OligotrophicNA9117 NA91 2 0.15 OligotrophicNA9201 NA92 2 0.15 OligotrophicNA9202 NA92 3 2.3 OligotrophicNA9203 NA92 1 0.25 DystrophicNA9204 NA92 1 0.1 DystrophicLoch Greivat NA92 3 9 OligotrophicNA9211 NA92 2 0.5 OligotrophicNA9218 NA92 1 0.1 DystrophicLochan Beag NB00 3 6.5 Oligotrophic

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

Loch a’ Mhuilinn NB00 3 1.2 OligotrophicLoch an Duin NB00 2 6.2 OligotrophicLoch na Gaoithe NB00 2 0.8 OligotrophicNB0086 NB00 2 0.5 OligotrophicLoch na Cleavag NB01 2 31 OligotrophicLoch a’ Ghlinne NB01 8 52 EutrophicLoch Maolaig NB01 3 4.5 OligotrophicLoch Ashavat NB01 3 7 OligotrophicLoch na Clibhe NB02 3 7.5 OligotrophicNB0283 NB02 3 0.7 OligotrophicNB03112 NB03 2 2 OligotrophicLoch Mheacleit NB03 3 21.5 OligotrophicNB0335 NB03 8 0.9 EutrophicNB336 NB03 2 0.25 OligotrophicNB337 NB03 4 0.4 MesotrophicNB0448 NB03 2 3 OligotrophicNB0379 NB03 2 0.1 OligotrophicLoch a’ Mhorghain NB10 3 12 OligotrophicNB11101 NB11 2 0.2 OligotrophicNB11102 NB11 1 0.2 DystrophicLoch Chleistir NB11 3 9 OligotrophicLochan Fheoir NB11 2 6 OligotrophicNB11150 NB11 2 0.2 OligotrophicLoch Voshimid NB11 3 21 OligotrophicNB1172 NB11 1 0.25 DystrophicLoch Sandavat NB12 3 9 OligotrophicNB1304 NB13 8 3.2 EutrophicNB1340 NB13 2 0.25 OligotrophicLoch a’ Bhaile NB13 6 10 BrackishLoch Baravat NB13 3 32 OligotrophicLochan Sgeireach NB13 3 1.5 OligotrophicLoch an Duin NB14 3 8.6 OligotrophicNB2028 NB20 2 1.6 OligotrophicNB2030 NB20 1 0.15 DystrophicLoch Beag NB20 3 2 OligotrophicLoch an Rathaid NB21 2 5 OligotrophicNB2206 NB22 2 1.5 OligotrophicLoch Smuaisaval NB23 2 8 OligotrophicLoch Smuaisaval NB13 2 12 OligotrophicLoch Smuaisaval NB12 2 4 OligotrophicLoch Smuaisaval NB22 2 8 OligotrophicLoch Laxavat Ard NB23 3 45 OligotrophicLoch Airigh Seibh NB23 3 27 OligotrophicNB2352 NB23 3 2.2 OligotrophicNB2353 NB23 2 0.45 OligotrophicLoch na Beinne Bige NB23 2 4 OligotrophicLoch Bharavat NB23 2 6 OligotrophicLoch Dalbeg NB24 3 3.8 OligotrophicLoch Raoinavat NB24 3 29.5 OligotrophicLoch Ordais NB24 8 5.6 EutrophicLoch na Muilne NB24 3 11.7 OligotrophicLoch a’ Bhaile NB24 4 24 MesotrophicLoch Tuamister NB24 9 2.2 EutrophicNB3112 NB31 3 1.75 OligotrophicNB31335 NB31 3 0.5 OligotrophicLoch Achmore NB32 4 37 MesotrophicLoch Foid NB32 3 18 OligotrophicNB3212 NB32 8 0.25 EutrophicNB3213 NB32 8 0.25 EutrophicNB3214 NB32 8 0.25 EutrophicLoch Orasay NB32 3 64 OligotrophicLoch na Linne NB33 3 2.6 OligotrophicNB3374 NB33 3 0.65 Oligotrophic

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JNCC Report, No. 317 Appendix 1: Data from SNH lochs database

54

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

Loch Arnol NB34 4 10 MesotrophicLoch Arnol NB24 4 6 MesotrophicNB4302 NB34 4 1 MesotrophicNB4303 NB34 3 0.9 OligotrophicLoch na Muilne NB34 3 9 OligotrophicLoch Mor Barvas NB34 4 33 MesotrophicLoch Mor Barvas NB35 4 66 MesotrophicLoch Ereray NB35 4 14.5 MesotrophicLoch an Duin NB35 3 8 OligotrophicLoch a’ Ghruagaich NB41 3 4 OligotrophicNB4118 NB41 2 1 OligotrophicNB4268 NB42 5A 5 MesotrophicNB4324 NB43 10B 3.5 EutrophicNB4325 NB43 8 0.75 EutrophicNB4331 NB43 10B 1.5 EutrophicNB4345 NB43 8 1.1 EutrophicLoch Branahuie NB43 8 8.1 EutrophicLoch Gunna NB44 3 9.5 OligotrophicLoch Baravat NB45 3 2 OligotrophicLoch Maravat NB45 3 10 OligotrophicLoch Maravat NB35 3 1 OligotrophicLoch Dibadale NB46 8 4.3 EutrophicLoch Cuilc NB52 2 1 OligotrophicNB5202 NB52 8 0.2 EutrophicLoch an Tiumpan NB53 5A 8.5 MesotrophicLoch Scarrasdale NB54 3 5.5 OligotrophicLoch Scarrasdale NB44 3 0.5 OligotrophicNB5424 NB54 2 1.1 OligotrophicNB55198 NB55 1 0.35 DystrophicNB55199 NB55 1 0.2 DystrophicNB55200 NB55 1 0.2 DystrophicNB55201 NB55 8 0.2 EutrophicNB55202 NB55 8 0.2 EutrophicNB5601 NB56 7 0.3 EutrophicLoch Stiapavat NB56 3 2.5 OligotrophicNB5609 NB56 8 0.5 EutrophicNB9105 NB91 2 2 OligotrophicNB9106 NB91 3 1 OligotrophicNB9107 NB91 2 1.2 OligotrophicLoch Airigh Blair NB91 3 4.3 OligotrophicLoch na Totaig NB91 3 32 OligotrophicNB9111 NB91 2 1.3 OligotrophicLoch Bad na h-Achlaise NC00 3 19 OligotrophicLoch Rubha na Breige NC01 3 7 OligotrophicLoch an Arbhair NC01 2 4 OligotrophicLoch a’ Choin NC01 2 6 OligotrophicLochan Fada NC01 2 4 OligotrophicLochan Sal NC01 3 4 OligotrophicLoch Buine Moire NC01 2 21 OligotrophicLoch Buine Moire NC11 2 5 OligotrophicNC0126 NC01 2 0.6 OligotrophicNC0127 NC01 2 4.5 OligotrophicLoch Call an Uidhean NC01 2 20 OligotrophicNC0129 NC01 2 0.5 OligotrophicNC0131 NC01 2 0.5 OligotrophicNC0132 NC01 2 4.5 OligotrophicNC0133 NC01 3 4 OligotrophicLoch na Dail NC01 2 5 OligotrophicNC0138 NC01 2 2 OligotrophicLoch Uidh Tarraigean NC01 3 18 OligotrophicPolly Lochs NC01 2 5 OligotrophicLoch Raa NC01 3 48 OligotrophicNC0145 NC01 2 3.5 Oligotrophic

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

Loch Vatachan NC01 3 54 OligotrophicLoch Bad a’ Ghaill NC01 3 150 OligotrophicLoch Bad a’ Ghaill NC00 3 114 OligotrophicNC0162 NC01 1 1 DystrophicNC02121 NC02 2 0.05 OligotrophicNC02140 NC02 1 0.6 DystrophicLoch an Aigeil NC02 4 3 MesotrophicNC0233 NC02 2 0.8 OligotrophicNC0234 NC02 2 1 OligotrophicLoch nan Lion NC02 2 3.8 OligotrophicNC0244 NC02 2 3 OligotrophicNC0246 NC02 2 2.4 OligotrophicLoch an Ordain NC02 2 3.5 OligotrophicNC0248 NC02 2 1 OligotrophicNC0250 NC02 8 5 EutrophicManse Loch NC02 2 13 OligotrophicLoch Dubh NC02 3 12 OligotrophicNC0262 NC02 2 1.2 OligotrophicLoch Culag NC02 2 16 OligotrophicLoch Culag NC12 2 1 OligotrophicNC0266 NC02 2 3 OligotrophicNC0267 NC02 2 2 OligotrophicNC0268 NC02 1 0.1 DystrophicNC0269 NC02 2 0.9 OligotrophicNC0284 NC02 2 1.5 OligotrophicLoch Cul Fraioch NC03 3 30 OligotrophicLoch an Achaidh NC03 2 1.4 OligotrophicNC0304 NC03 1 0.5 DystrophicLoch Eileanach NC03 2 4 OligotrophicLoch na Claise NC03 2 11 OligotrophicLoch nan Ealachan NC10 2 7 OligotrophicNC1004 NC10 1 0.7 DystrophicLochan an Ais NC10 3 14 OligotrophicLochan Fada NC10 3 3.5 OligotrophicClar Loch Beag NC10 3 3 OligotrophicClar Loch Mor NC10 3 10 OligotrophicNC1014 NC10 2 2.5 OligotrophicNC1016 NC10 3 5 OligotrophicLoch Dhonnachaidh NC10 2 3 OligotrophicLoch na Gainimh NC11 2 62 OligotrophicNC11132 NC11 2 0.6 OligotrophicLoch Veyatie NC11 3 210.9 OligotrophicLoch Veyatie NC21 3 30 OligotrophicLoch an Alltain Duibh NC12 2 4.8 OligotrophicNC12159 NC12 2 2.4 OligotrophicNC12166 NC12 8 0.4 EutrophicNC12167 NC12 2 0.8 OligotrophicLoch Crocach NC12 3 36 OligotrophicLoch Crocach NC02 3 20 OligotrophicLoch Preas nan Aighean NC12 2 10 OligotrophicNC1227 NC12 2 2.5 OligotrophicNC1230 NC12 2 3.2 OligotrophicLoch an Tuir NC12 2 4.6 OligotrophicLoch Beannach NC12 2 50 OligotrophicLoch na h-Innse Fraoich NC12 2 8.5 OligotrophicLoch Assynt NC12 3 350 OligotrophicLoch Assynt NC22 3 400 OligotrophicLoch an Tuirc NC12 2 15 OligotrophicLoch Bad nan Aighean NC12 2 10 OligotrophicLoch Uidh na Geadaig NC12 2 8 OligotrophicLoch Torr an Lochain NC12 2 4.5 OligotrophicLoch na Garbhe Uidhe NC12 3 7 OligotrophicLoch a’ Mhuilinn NC12 2 2 Oligotrophic

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An estimate of the extent of dystrophic, oligotrophic, mesotrophic and eutrophic standing fresh water

55

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

Loch a’ Ghlinnein NC12 3 10 OligotrophicNC1268 NC12 2 2.5 OligotrophicLoch an Leothaid NC12 2 11 OligotrophicLoch Feith an Leothaid NC12 3 38 OligotrophicNC1271 NC12 3 5.5 OligotrophicLoch Druim Suardalain NC12 3 26 OligotrophicLoch Crom NC12 2 3 OligotrophicLoch Bad an t-Sluic NC12 2 12 OligotrophicNC1290 NC12 1 0.9 DystrophicNC1292 NC12 2 0.9 OligotrophicLoch a’ Mhuillinn NC13 3 5.5 OligotrophicLoch a’ Chreagain

DaraichNC13 2 7 Oligotrophic

Loch Duartbeg NC13 2 3.6 OligotrophicLoch Duartmore NC13 3 9 OligotrophicLoch an Ruighein NC13 2 2.5 OligotrophicNC1315 NC13 2 4 OligotrophicLochan na Dubh Leitir NC13 2 3.5 OligotrophicNC1319 NC13 3 2 OligotrophicLochan Torr an Lochain NC13 2 1.6 OligotrophicLoch a’ Meallard NC13 2 6 OligotrophicLochan nan Gad NC13 2 1.4 OligotrophicLoch Drumbeg NC13 3 25 OligotrophicLoch Ruighean an Aitinn NC13 2 3 OligotrophicLoch Poll NC13 3 36 OligotrophicLoch Poll NC03 3 18 OligotrophicLoch Poll NC12 3 18 OligotrophicLoch Poll NC02 3 4 OligotrophicNC1341 NC13 2 2 OligotrophicNC1343 NC13 2 0.05 OligotrophicNC1344 NC13 2 1 OligotrophicNC1345 NC13 2 0.9 OligotrophicNC1346 NC13 3 6.5 OligotrophicNC1347 NC13 2 1 OligotrophicLoch Dubh NC14 5A 2.5 MesotrophicLoch nam Brac NC14 3 50 OligotrophicClar Loch NC14 2 4 OligotrophicNC1410 NC14 2 0.9 OligotrophicNC1411 NC14 2 1.5 OligotrophicLoch a’ Phreasain

ChalltuinneNC14 2 3 Oligotrophic

Lochain Bealach anEilein

NC14 2 1.8 Oligotrophic

Lochain Bealach anEilein

NC14 2 2.5 Oligotrophic

NC1417 NC14 2 4 OligotrophicLoch Laicheard NC14 2 24 OligotrophicLoch a’ Bhadaidh

DaraichNC14 3 40 Oligotrophic

Loch Leathad nanCruineachd

NC14 2 3 Oligotrophic

Lochan Sgeireach NC14 2 4 OligotrophicLochan a’ Mhuinean NC14 2 1.4 OligotrophicLoch a’ Mhill Dheirg NC14 3 2.5 OligotrophicLoch an Daimh Mor NC14 2 6 OligotrophicNC1432 NC14 3 3 OligotrophicLoch a’ Chreagain Thet NC14 2 6 OligotrophicNC1434 NC14 2 3 OligotrophicNC1435 NC14 2 3 OligotrophicNC1436 NC14 2 5 OligotrophicNC1438 NC14 2 9 OligotrophicNC1441 NC14 2 1.4 OligotrophicNC1446 NC14 2 0.8 Oligotrophic

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

NC1447 NC14 2 0.9 OligotrophicNC1448 NC14 2 1 OligotrophicNC1449 NC14 3 0.6 OligotrophicNC1450 NC14 2 1 OligotrophicNC1473 NC14 2 0.1 OligotrophicNC1474 NC14 2 0.6 OligotrophicLoch Poll a’ Bhacain NC15 3 1.8 OligotrophicNC1504 NC15 2 0.3 OligotrophicNC1513 NC15 2 0.3 OligotrophicLochain nan Sac NC16 3 6 OligotrophicLoch a’ Chreadha NC16 3 0.5 OligotrophicNC1603 NC16 3 2 OligotrophicLoch Aisir NC16 3 4 OligotrophicNC1605 NC16 2 0.3 OligotrophicNC1606 NC16 2 0.8 OligotrophicNC1607 NC16 1 0.3 DystrophicNC1608 NC16 2 0.8 OligotrophicNC1609 NC16 2 0.6 OligotrophicLoch a’ Chroisg NC20 3 20 OligotrophicLochanan na Ceireag NC20 3 1.5 OligotrophicNC2060 NC20 3 1.5 OligotrophicNC2061 NC20 3 0.9 OligotrophicNC2064 NC20 3 1.5 OligotrophicNC2065 NC20 2 0.7 OligotrophicLochanan nan Sailean

BeagaNC20 3 2.5 Oligotrophic

NC2076 NC20 3 3.5 OligotrophicNC2077 NC20 2 0.8 OligotrophicClar Lochan NC20 3 8.5 OligotrophicClar Lochan NC20 2 1.2 OligotrophicClar Lochan NC20 2 1.5 OligotrophicLoch Mhaolach-coire NC21 3 7.5 OligotrophicLochan Fada NC21 3 24 OligotrophicLochan Fada NC11 3 2 OligotrophicLoch a’ Chroisg NC21 3 7 OligotrophicLoch na Gruagaich NC21 3 5 OligotrophicLoch Awe NC21 3 34 OligotrophicNC2112 NC21 4 2.4 MesotrophicFeur Loch NC21 3 2 OligotrophicLoch Urigill NC21 3 87 OligotrophicLoch Urigill NC20 3 100 OligotrophicLoch Borralan NC21 3 40 OligotrophicNC2119 NC21 1 0.9 DystrophicCam Loch NC21 3 240 OligotrophicCam Loch NC11 3 16 OligotrophicNC2126 NC21 2 0.3 OligotrophicNC2144 NC21 2 0.4 OligotrophicNC2201 NC22 2 2 OligotrophicLoch nan Eun NC22 2 3 OligotrophicLoch na Gainmhich NC22 2 24 OligotrophicLoch Coire a’ Bhaic NC22 2 1.2 OligotrophicLochan Bealach

CornaidhNC22 3 6.5 Oligotrophic

NC22107 NC22 8 0.5 EutrophicLoch nan Caorach NC22 2 26 OligotrophicNC2213 NC22 1 1.2 DystrophicLochan an Duibhe NC22 3 3 OligotrophicLochan Feoir NC22 2 2.6 OligotrophicLoch Bealach na h-Uidhe NC22 8 2.5 EutrophicNC2218 NC22 3 1.5 OligotrophicNC2219 NC22 3 3.5 OligotrophicLoch Fleodach Coire NC22 3 8 OligotrophicLoch nan Cuaran NC22 8 10 Eutrophic

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JNCC Report, No. 317 Appendix 1: Data from SNH lochs database

56

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

Loch nan Caorach NC22 8 1.5 EutrophicLoch Meall nan Caorach NC22 5B 2 MesotrophicNC2224 NC22 2 2 OligotrophicNC2274 NC22 2 0.4 OligotrophicNC2289 NC22 2 0.7 OligotrophicNC2297 NC22 2 0.5 OligotrophicNC23169 NC23 2 1.8 OligotrophicLoch Allt na h-Airbe or

Loch YucalNC23 2 29 Oligotrophic

NC2334 NC23 3 3.5 OligotrophicLoch na Creige Duibhe NC23 3 36 OligotrophicNC2346 NC23 3 2 OligotrophicLoch Unapool NC23 2 8 OligotrophicLoch Airigh na Beinne NC23 3 2.7 OligotrophicNC2356 NC23 2 2 OligotrophicNC2359 NC23 2 1.5 OligotrophicNV2401 NC24 3 2.2 OligotrophicLoch na Claise

LuachraichNC24 2 7.5 Oligotrophic

NC2403 NC24 2 2.2 OligotrophicNC2404 NC24 3 3.6 OligotrophicNC2406 NC24 3 3.5 OligotrophicBlarloch Mor NC24 2 20 OligotrophicLoch Cul Uidh an Tuim NC24 3 8 OligotrophicLoch na Fiacail NC24 2 6 OligotrophicLoch a’ Garbh-bhaid Mor NC24 2 31 OligotrophicNC2414 NC24 2 3 OligotrophicNC2415 NC24 3 2.5 OligotrophicNC2416 NC24 2 2.5 OligotrophicNC2417 NC24 2 2.5 OligotrophicLochan an Fheidh NC24 2 4 OligotrophicLoch na Claise Fearna NC24 3 10 OligotrophicLoch na Claise Fearna NC14 3 2 OligotrophicNC24295 NC24 3 0.7 OligotrophicNC24307 NC24 3 1.2 OligotrophicLoch Bad an t-Seabhaig NC24 2 12 OligotrophicLoch Airigh a’ Bhaird NC24 3 3.5 OligotrophicLoch a’ Cham Alltain NC24 2 7 OligotrophicCaol Lochan NC24 2 4.5 OligotrophicLoch an Nighe Leathaid NC24 3 17.5 OligotrophicNC2451 NC24 3 1.4 OligotrophicLochain Doimhain NC24 3 5 OligotrophicLoch Stack NC24 3 170 OligotrophicLoch Stack NC34 3 60 OligotrophicLoch Grosvenor NC24 2 2 OligotrophicClar Loch Mor NC24 3 14 OligotrophicLoch Eileanach NC24 2 5 OligotrophicNC2462 NC24 2 3 OligotrophicLoch na h-Ath NC24 9 6 EutrophicNC2569 NC24 2 2 OligotrophicNC2493 NC24 2 0.7 OligotrophicLoch Aisir Mor NC25 3 17 OligotrophicLoch na Larach NC25 3 13 OligotrophicLoch Carn Mharasaid NC25 3 8 OligotrophicLoch Innis na Ba Buidhe NC25 3 34 OligotrophicLoch Tarbhaidh NC25 3 14 OligotrophicLoch Tarbhaidh NC35 3 2 OligotrophicLochain Dubha NC25 2 1.8 OligotrophicNC25100 NC25 2 3.5 OligotrophicGeneral’s Loch NC25 3 5 OligotrophicLoch Eileanach NC25 2 5 OligotrophicNC25133 NC25 2 1.4 OligotrophicNC25139 NC25 2 1.4 Oligotrophic

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

Loch a’ PhreasanChailltean

NC25 2 10 Oligotrophic

NC2541 NC25 1 0.2 DystrophicNC2543 NC25 1 1 DystrophicNC2544 NC25 2 0.8 OligotrophicNC2545 NC25 2 1 OligotrophicNC25145 NC25 2 4 OligotrophicLochain Dubha NC25 2 2 OligotrophicNC25186 NC25 2 0.9 OligotrophicNC25187 NC25 2 0.2 OligotrophicNC25188 NC25 2 1.8 OligotrophicNC25189 NC25 3 3.5 OligotrophicNC25190 NC25 2 0.4 OligotrophicLoch a’ Gharbh-bhaid

BeagNC25 2 5 Oligotrophic

Loch a’ Gharbh-bhaidBeag

NC24 2 5 Oligotrophic

NC25200 NC25 8 0.1 EutrophicNC25201 NC25 1 0.1 DystrophicLochan Cul na Creige NC25 3 10 OligotrophicLoch na Claise Carnaich NC25 2 55 OligotrophicLoch an Eas Ghairbh NC25 2 9 OligotrophicNC2526 NC25 2 0.6 OligotrophicLoch Sgeir a’ Chadha NC25 2 7 OligotrophicNC2529 NC25 2 4 OligotrophicNC2530 NC25 2 3 OligotrophicMathair a’ Gharbh Uilt NC25 3 16 OligotrophicNC2532 NC25 2 2.6 OligotrophicNC2533 NC25 2 2.5 OligotrophicNC2534 NC25 2 0.9 OligotrophicNC2535 NC25 2 0.1 OligotrophicLoch na Thull NC25 2 25 OligotrophicLoch na Thull NC24 2 10 OligotrophicLoch na Caillich NC25 2 10 OligotrophicNC2542 NC25 2 0.7 OligotrophicNC2543 NC25 2 0.5 OligotrophicNC2545 NC25 2 2 OligotrophicNC2556 NC25 9 0.7 EutrophicNC2562 NC25 2 1.1 OligotrophicLoch a’ Gheodha Ruaidh NC26 3 11 OligotrophicLochan nan Sac NC26 3 2.5 OligotrophicSandwood Loch NC26 3 92 OligotrophicNC2609 NC26 2 2 OligotrophicLoch a’ Phuill Bhuidhe NC26 3 9 OligotrophicLoch na Creige

RiabhaichNC26 3 7 Oligotrophic

Loch a’ Mhuilinn NC26 3 9 OligotrophicLoch na Gainimh NC26 3 30 OligotrophicLoch Deibheadh NC26 2 4 OligotrophicLoch Mor a’ Chraisg NC26 3 22 OligotrophicNC2618 NC26 3 4 OligotrophicNC2621 NC26 2 0.9 OligotrophicNC2623 NC26 2 0.3 OligotrophicNC2624 NC26 2 0.6 OligotrophicNC2625 NC26 2 0.9 OligotrophicLochan Beul na

FaireachanNC26 2 1 Oligotrophic

NC2629 NC26 2 1 OligotrophicNC2644 NC26 8 1.2 EutrophicNC2645 NC26 2 1.6 OligotrophicNC2649 NC26 2 1.5 OligotrophicNC2650 NC26 2 1.1 OligotrophicNC2652 NC26 8 0.2 Eutrophic

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An estimate of the extent of dystrophic, oligotrophic, mesotrophic and eutrophic standing fresh water

57

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

NC2654 NC26 8 0.4 EutrophicNC2701 NC27 2 1 OligotrophicNC2702 NC27 3 2 OligotrophicLoch na Seamraig NC27 2 4 OligotrophicNC2709 NC27 2 0.6 OligotrophicNC2712 NC27 2 0.3 OligotrophicLoch Eileag NC30 3 8 OligotrophicLoch Craggie NC30 3 16 OligotrophicLochan a’ Bhualt NC30 3 4 OligotrophicLoch Thurnaig NC30 8 1.5 EutrophicNC3005 NC30 1 0.2 DystrophicNC3006 NC30 2 0.2 OligotrophicNC3007 NC30 2 1.7 OligotrophicNC3008 NC30 2 1.6 OligotrophicNC3009 NC30 8 1 EutrophicLoch a’ Bhith NC30 2 10 OligotrophicNC3019 NC30 2 1 OligotrophicLoch na Claise Moire NC30 3 37.5 OligotrophicNC3023 NC30 2 0.8 OligotrophicLoch a’ Bhrochain NC30 2 5.6 OligotrophicNC3025 NC30 2 1.3 OligotrophicNC3027 NC30 1 0.3 DystrophicNC3028 NC30 8 0.15 EutrophicLoch Carn nan

CoubhaireanNC31 3 23 Oligotrophic

Dubh Loch Beag NC31 3 15 OligotrophicLoch Sail an Ruathair NC31 3 10 OligotrophicLoch Ailsh NC31 3 105 OligotrophicNC3109 NC31 1 0.1 DystrophicNC3110 NC31 8 0.15 EutrophicLoch a’ Ghriama NC32 3 105 OligotrophicGorm Loch Mor NC32 3 69 OligotrophicFionn Loch Mor NC32 3 40 OligotrophicFionn Loch Beag NC32 3 15 OligotrophicLoch an Eircill NC32 2 20 OligotrophicNC3271 NC32 2 0.4 OligotrophicNC3279 NC32 1 0.25 DystrophicNC3280 NC32 2 0.15 OligotrophicNC3281 NC32 2 0.15 OligotrophicNC3282 NC32 2 0.2 OligotrophicNC3286 NC32 2 0.3 OligotrophicNC3288 NC32 2 0.35 OligotrophicLoch nan Ealachan NC33 3 6 OligotrophicLoch nan Ealachan NC23 3 18 OligotrophicLoch Merkland NC33 3 147 OligotrophicLoch Merkland NC32 3 26 OligotrophicLoch Merkland NC42 3 2 OligotrophicLoch More NC33 3 350 OligotrophicLochain nan Ealachan NC33 3 4 OligotrophicNC3309 NC33 5A 4 MesotrophicNC3313 NC33 5B 2 MesotrophicLoch Srath nan Aisinnin NC33 2 17 OligotrophicNC3320 NC33 4 1 MesotrophicNC3321 NC33 3 5 OligotrophicLoch Ulbhach Coire NC33 3 16 OligotrophicLoch Eas na Maoile NC33 2 7 OligotrophicNC3372 NC33 2 0.2 OligotrophicLoch Dionard NC34 3 25 OligotrophicLoch na Tuadh NC34 3 42 OligotrophicLoch an Easain Uaine NC34 3 30 OligotrophicAn Dubh-loch NC34 3 5 OligotrophicLochan Ulbha NC34 3 4.6 OligotrophicNC4315 NC34 3 2.2 Oligotrophic

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

Lochan na Faoileige NC34 8 6.5 EutrophicLoch na Seilge NC34 3 14 OligotrophicNC3436 NC34 1 0.9 DystrophicNC3452 NC34 3 0.5 OligotrophicNC3453 NC34 2 0.25 OligotrophicNC3454 NC34 3 0.9 OligotrophicLochan na Glamhaichd NC35 3 2.4 OligotrophicLochan Sgeireach NC35 3 3 OligotrophicNC3504 NC35 3 5 OligotrophicNC3505 NC35 3 2 OligotrophicLochan Havurn NC35 3 1.5 OligotrophicNC3508 NC35 2 0.3 OligotrophicNC3509 NC35 2 0.9 OligotrophicNC3510 NC35 3 1 OligotrophicNC3511 NC35 3 2 OligotrophicNC3512 NC35 3 1.4 OligotrophicNC3513 NC35 2 0.4 OligotrophicNC3515 NC35 2 1.8 OligotrophicLoch Inshore NC36 3 13 OligotrophicLochan nam Breac

BuidheNC36 2 4.5 Oligotrophic

Loch Bad an Fheur-Loch NC36 2 4.5 OligotrophicLoch Lanlish NC36 3 3.5 OligotrophicLoch Croispol NC36 4 10 MesotrophicLoch Borralie NC36 4 35 MesotrophicLoch Caladail NC36 4 24 MesotrophicNC3610 NC36 2 1.8 OligotrophicNC3611 NC36 2 1.5 OligotrophicLoch Airigh na Beinne NC36 3 40 OligotrophicNC3630 NC36 2 0.5 OligotrophicNC40 NC40 3 2.7 OligotrophicNC41 NC40 3 2.7 OligotrophicLoch an Rasail NC40 2 8.5 OligotrophicLoch na Fuaralaich NC40 3 23 OligotrophicNC4039 NC40 1 0.1 DystrophicNC4040 NC40 2 0.1 OligotrophicNC4104 NC41 2 2 OligotrophicLochan a’ Choire NC41 3 5.5 OligotrophicLoch Sgeireach NC41 8 37 EutrophicLoch Fiag NC42 3 136 OligotrophicLoch Fiag NC43 3 16 OligotrophicSuil a’ Ghriama NC42 2 1.3 OligotrophicLoch Strath Duchally NC42 2 4 OligotrophicNC4204 NC42 1 1.2 DystrophicLoch an Fheoir NC42 2 2.5 OligotrophicLoch an Ulbhaidh NC42 3 18 OligotrophicLoch Poll a’ Phac NC42 3 5.5 OligotrophicLoch Eileanach NC42 3 14.5 OligotrophicNC4209 NC42 2 0.8 OligotrophicLoch Camasach NC42 2 6 OligotrophicNC4228 NC42 2 0.7 OligotrophicNC4229 NC42 8 0.3 EutrophicLoch an Alaskie NC42 3 6 OligotrophicNC4283 NC42 1 0.6 DystrophicLochan na Creige

RiabhachNC43 3 6 Oligotrophic

NC4304 NC43 3 4.2 OligotrophicLoch Coire na Saidhe

DuibheNC43 3 30 Oligotrophic

Loch an Aslaird NC43 3 11 OligotrophicLoch an t-Seilg NC43 3 23 OligotrophicLoch an Tuim Bhuidhe NC43 3 4 OligotrophicAn Glas-lLoch NC43 3 18 Oligotrophic

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JNCC Report, No. 317 Appendix 1: Data from SNH lochs database

58

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

An Glas-lLoch NC53 3 1 OligotrophicNC4313 NC43 3 0.9 OligotrophicNC4314 NC43 3 0.5 OligotrophicNC4343 NC43 3 0.7 OligotrophicNC4344 NC43 2 0.3 OligotrophicNC4405 NC44 2 4 OligotrophicNC4406 NC44 2 2 OligotrophicLoch a’ Ghobha-Dhuibh NC44 8 36 EutrophicLoch a’ Ghobha-Dhuibh NC45 8 2 EutrophicAn Gorm-loch NC44 8 5 EutrophicLoch Hope NC45 3 638 OligotrophicLoch Hope NC46 3 2 OligotrophicNC4502 NC45 3 2 OligotrophicLoch a’ Choin-bhoirinn NC45 2 2 OligotrophicNC4504 NC45 2 2 OligotrophicNC4505 NC45 7 0.2 EutrophicLoch na Creige Duibhe NC45 2 2 OligotrophicNC4507 NC45 3 1.5 OligotrophicNC4508 NC45 3 1.5 OligotrophicNC4509 NC45 2 1.5 OligotrophicLoch Bealach na

SgeulachdNC45 3 12 Oligotrophic

NC4511 NC45 3 3.5 OligotrophicNC4512 NC45 3 2.8 OligotrophicNC4513 NC45 3 3 OligotrophicLoch Bacach NC45 2 1.4 OligotrophicLochan na Fearna NC45 2 2 OligotrophicDubh-loch na Beinne NC45 3 3.2 OligotrophicNC4523 NC45 3 3 OligotrophicLoch na Seilg NC45 3 40 OligotrophicNC4525 NC45 2 0.9 OligotrophicNC4530 NC45 1 0.3 DystrophicNC4531 NC45 2 0.9 OligotrophicNC4532 NC45 2 1.8 OligotrophicNC4535 NC45 2 0.7 OligotrophicLoch Uamh Dhadhaidh NC46 3 3 OligotrophicNC4604 NC46 2 3 OligotrophicLoch na Cathrach Duibhe NC46 3 3 OligotrophicLoch a’ Choire NC46 1 4 DystrophicLoch Ach’an Lochaidh NC46 3 6 OligotrophicLoch Cragaidh NC46 2 2 OligotrophicNC4609 NC46 1 0.9 DystrophicNC4610 NC46 8 0.9 EutrophicLoch Meadaidh NC46 2 12 OligotrophicLoch Meadaidh NC36 2 8 OligotrophicLoch na Caillich NC50 3 18 OligotrophicNC5002 NC50 3 2 OligotrophicNC5003 NC50 3 34 OligotrophicNC5004 NC50 1 0.7 DystrophicNC5005 NC50 1 0.3 DystrophicNC5006 NC50 1 0.4 DystrophicNC5007 NC50 8 0.5 EutrophicLoch an Staing NC51 3 4 OligotrophicNC5102 NC51 1 0.5 DystrophicNC5202 NC52 2 3 OligotrophicLoch Bad an Loch NC52 3 6.5 OligotrophicLoch nan Uan NC52 3 21 OligotrophicLoch an Fheoir NC52 2 2 OligotrophicLoch Gaineamhach NC52 2 2.5 OligotrophicNC5207 NC52 2 1.5 OligotrophicNC5208 NC52 2 2 OligotrophicNC5209 NC52 3 2 OligotrophicNC5210 NC52 2 1.2 Oligotrophic

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

NC5211 NC52 2 1 OligotrophicNC5212 NC52 2 0.8 OligotrophicNC5213 NC52 2 0.9 OligotrophicLoch Dubh Cul na

CapulichNC52 1 6 Dystrophic

Loch na Capulich NC52 2 1.6 OligotrophicLoch a’ Bhealaich NC52 3 35 OligotrophicLoch a’ Bhealaich NC62 3 30 OligotrophicNC5223 NC52 2 0.3 OligotrophicNC5224 NC52 2 0.8 OligotrophicNC5225 NC52 1 0.4 DystrophicNC5226 NC52 1 0.4 DystrophicNC5227 NC52 1 0.3 DystrophicNC5228 NC52 1 0.2 DystrophicNC5229 NC52 1 0.8 DystrophicNC5230 NC52 1 0.6 DystrophicNC5231 NC52 8 0.2 EutrophicNC5232 NC52 8 0.2 EutrophicNC5233 NC52 2 0.1 OligotrophicNC5240 NC52 8 0.1 EutrophicLoch a’ Ghiubhais NC52 2 2.4 OligotrophicNC5301 NC53 2 1 OligotrophicLoch Ben Harrald NC53 3 31 OligotrophicLoch na Glas-choille NC53 3 11 OligotrophicLoch an Tairbh NC53 2 1.4 OligotrophicLoch an Dherue NC54 3 198 OligotrophicNC5405 NC54 3 2 OligotrophicNC5406 NC54 1 2.6 DystrophicLoch a’ Mhadaidh-ruaidh NC54 3 5 OligotrophicLoch Haluim NC54 3 39 OligotrophicLoch Coulside NC54 3 22 OligotrophicLoch Dionach-caraidh NC54 3 2.2 OligotrophicLoch a’ Mhoid NC54 3 7.5 OligotrophicLoch Staing NC54 3 22 OligotrophicLoch Eileanach NC54 2 32 OligotrophicLoch Eileanach NC53 2 10 OligotrophicLoch Meadie NC54 3 100 OligotrophicLoch Meadie NC43 3 50 OligotrophicLoch Meadie NC44 3 50 OligotrophicLoch Meadie NC53 3 16 OligotrophicLoch na Creige

RiabhaichNC54 1 1.2 Dystrophic

NC5425 NC54 1 0.3 DystrophicNC5426 NC54 2 1.6 OligotrophicNC5427 NC54 2 3 OligotrophicNC5428 NC54 2 0.9 OligotrophicNC5447 NC54 1 0.3 DystrophicNC5448 NC54 1 0.1 DystrophicNC5449 NC54 2 0.2 OligotrophicNC5464 NC54 3 1.2 OligotrophicNC5465 NC54 1 0.5 DystrophicNC5466 NC54 8 0.1 EutrophicNC5467 NC54 1 0.2 DystrophicNC5468 NC54 2 0.5 OligotrophicNC5471 NC54 1 0.6 DystrophicNC5473 NC54 2 0.5 OligotrophicNC5474 NC54 2 0.5 OligotrophicNC5475 NC54 2 1 OligotrophicNC5476 NC54 1 0.1 DystrophicDubh-loch na Creige

RiabhaichNC55 5B 8 Mesotrophic

Dubh-loch na CreigeRiabhaich

NC54 5B 8 Mesotrophic

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An estimate of the extent of dystrophic, oligotrophic, mesotrophic and eutrophic standing fresh water

59

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

NC5505 NC55 3 2 OligotrophicLoch Fhionnaich NC55 2 6 OligotrophicLoch na h-Airigh Bige NC55 2 3.6 OligotrophicLochan na Cuilce NC55 2 3.5 OligotrophicLochan Hakel NC55 3 18 OligotrophicLoch Craisg NC55 2 4 OligotrophicLoch Craisg NC65 2 3.5 OligotrophicLoch nan Aigheann NC56 3 2 OligotrophicLochan na Seilg NC56 3 1.6 OligotrophicLoch na h-Uamhachd NC56 3 3 OligotrophicLoch Fada NC56 1 1.5 DystrophicLochan nam Breac

BuidheNC56 3 2 Oligotrophic

Loch a’ Mhuilinn NC56 3 20 OligotrophicNC5615 NC56 2 1.3 OligotrophicNC5616 NC56 2 0.4 OligotrophicNC5617 NC56 1 0.9 DystrophicNC5618 NC56 2 1.8 OligotrophicLochan nam Breac

BuidheNC56 3 1.1 Oligotrophic

NC5624 NC56 3 0.8 OligotrophicLoch Tigh na Creige NC60 3 30 OligotrophicLoch Preas nan

SgiathanachNC60 3 20 Oligotrophic

Loch Dola NC60 3 12 OligotrophicLoch Craggie NC60 3 57 OligotrophicLoch Muidhe NC60 3 4 OligotrophicNC6006 NC60 2 0.7 OligotrophicLoch Cracail Mor NC60 3 28 OligotrophicLoch Aairighe Mhor NC60 3 10 OligotrophicLochan Iain Bhuidhe NC60 3 4 OligotrophicLochan a’ Ghuibhais NC60 1 0.9 DystrophicLochan na Gaoithe NC60 3 10 OligotrophicLochan na Faolaig NC60 1 7.7 DystrophicLoch na Saobhaidhe NC60 3 9.7 OligotrophicNC6023 NC60 8 0.8 EutrophicNC6024 NC60 8 0.6 EutrophicGlas-loch Mor NC61 3 41 OligotrophicLoch nam Breac Beaga NC61 4 3 MesotrophicLochan Dubh

CadhafuaraichNC61 2 6 Oligotrophic

Loch a’ Mheallain Leith NC61 3 4.5 OligotrophicLoch na Fuaralachd NC61 3 18 OligotrophicLoch na Fuaralachd NC51 3 1 OligotrophicLoch Coire na Bruaiche NC61 2 2 OligotrophicLoch Beag na Fuaralachd NC61 1 4 DystrophicLoch an t-Slugaite NC61 3 5 OligotrophicLochan Sgeireach NC61 2 3.4 OligotrophicLoch Beannach NC61 3 30 OligotrophicLoch Beannach NC71 3 2 OligotrophicLoch Beannach NC61 3 13 OligotrophicLoch Beannach NC51 3 40 OligotrophicNC6112 NC61 1 0.7 DystrophicNC6113 NC61 8 0.1 EutrophicNC6114 NC61 1 3 DystrophicLochan Sgeireach NC61 2 2.5 OligotrophicLoch Choire NC62 3 246 OligotrophicLoch Choire NC63 3 50 OligotrophicGlas-loch Beag NC62 3 4 OligotrophicGlas-loch Beag NC61 3 1 OligotrophicLoch Naver NC63 3 363 OligotrophicLoch Naver NC53 3 200 OligotrophicLoch Tarbhaidh NC63 3 11.5 Oligotrophic

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

Loch Ruigh nan Copag NC63 2 4.5 OligotrophicLoch Coire nam Feuran NC63 2 10.6 OligotrophicNC6311 NC63 2 1 OligotrophicNC6312 NC63 2 0.9 OligotrophicLoch Loyal NC64 3 573 OligotrophicLoch Loyal NC65 3 80 OligotrophicLoch Syre NC64 3 40 OligotrophicGull Loch NC64 1 3.4 DystrophicLochan Dubh NC65 2 3.3 OligotrophicLoch Buidhe NC65 3 10.9 OligotrophicLoch Cormaic NC65 3 10.4 OligotrophicLoch Crocach NC65 2 9 OligotrophicLoch Dubh Beul na Faire NC65 2 3 OligotrophicClar-loch Mor NC65 2 9 OligotrophicLoch nan Gamhna NC65 2 2.6 OligotrophicNC6511 NC65 3 5.2 OligotrophicLoch Arbhair NC65 3 6 OligotrophicGrian-loch Beag NC65 2 5 OligotrophicLoch nam Breac Buidge NC65 2 18 OligotrophicGrian-loch Mor NC65 2 7 OligotrophicNa Caol Lochan NC65 2 3 OligotrophicNa Caol Lochan NC65 2 3.6 OligotrophicNa Caol Lochan NC65 2 1.2 OligotrophicLoch Stephan NC65 2 8 OligotrophicLoch a’ Chnoic Ruadh NC65 2 2 OligotrophicLochan nan Carn NC65 2 12 OligotrophicLochan nan Carn NC65 2 12 OligotrophicLoch nan Ealachan NC65 2 15 OligotrophicLoch nan Con-donna NC65 2 2 OligotrophicNC6529 NC65 2 2.5 OligotrophicLoch na Moine NC65 2 8 OligotrophicLoch Craggie NC65 3 119 OligotrophicLoch Slaim NC65 3 13 OligotrophicLochan na h-Uimheachd NC65 2 3 OligotrophicNC6534 NC65 1 1.8 DystrophicLochan nan Carn NC65 3 3.6 OligotrophicNC6536 NC65 2 0.6 OligotrophicNC6537 NC65 2 1.4 OligotrophicLochan Dubh NC65 1 1.4 DystrophicClar-loch Beag NC65 1 1.4 DystrophicNC6569 NC65 8 0.3 EutrophicNC6570 NC65 1 1 DystrophicLochan Leacach NC65 2 1 OligotrophicNC6572 NC65 1 0.8 DystrophicNC6574 NC65 2 0.4 OligotrophicNa Caol Lochan NC65 2 0.2 OligotrophicNC6577 NC65 8 0.9 EutrophicNC6579 NC65 1 0.3 DystrophicNC6585 NC65 1 2.8 DystrophicNC6586 NC65 2 0.1 OligotrophicLochan Ruadh NC66 2 2 OligotrophicLoch Modsaire NC66 3 7 OligotrophicLoch Skerray NC66 2 7 OligotrophicLoch Skerray NC65 2 2 OligotrophicLoch a’ Chaoruinn NC66 3 4 OligotrophicLochan a’ Choire NC66 1 1 DystrophicLoch Chuibhe NC66 3 4 OligotrophicNC6614 NC66 2 1.2 OligotrophicLochan Drum an Duin NC66 2 1.3 OligotrophicNC7001 NC70 1 0.9 DystrophicLoch Horn NC70 3 30 OligotrophicLoch Horn NC80 3 4 OligotrophicLoch Farlary NC70 3 6 Oligotrophic

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JNCC Report, No. 317 Appendix 1: Data from SNH lochs database

60

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

NC7004 NC70 2 0.5 OligotrophicLoch Salachaidh NC70 3 15 OligotrophicLoch Airighe Bheg NC70 2 1.1 OligotrophicLoch Lunndaidh NC70 3 28 OligotrophicLochan Dubh Cul na h-

AmaiteNC71 3 9 Oligotrophic

Loch Bad na h-Earba NC71 3 16 OligotrophicLoch na Glaic NC71 3 7.5 OligotrophicLochan Dubh NC71 3 12 OligotrophicLoch Beannach NC71 3 22 OligotrophicLoch Grudaidh NC71 3 12 OligotrophicLoch Grudaidh NC70 3 4 OligotrophicNC7117 NC71 2 0.3 OligotrophicLoch a’ Chrioslaich NC71 2 1 OligotrophicNC7120 NC71 2 0.6 OligotrophicGorm-loch Beag NC72 3 15 OligotrophicGorm-loch Mor NC72 3 36 OligotrophicNC7213 NC72 1 1.2 DystrophicNC7217 NC72 2 0.5 OligotrophicLoch Rimsdale, nan Clar

& BadanlochNC73 3 943 Oligotrophic

Loch an Alltan Fhearna NC73 3 85 OligotrophicLoch Truderscaig NC73 3 70 OligotrophicLochan Dubh NC73 1 4 DystrophicLoch na Gaineimh NC73 3 21 OligotrophicNC7314 NC73 8 0.6 EutrophicNC7315 NC73 2 1.8 OligotrophicNC7316 NC73 8 0.7 EutrophicPalm Loch NC74 2 4 OligotrophicLoch Rosail NC74 2 9 OligotrophicLoch Rosail NC73 2 1.4 OligotrophicLoch Gaineimh NC74 2 4.7 OligotrophicNC7471 NC74 8 0.7 EutrophicNC7473 NC74 8 1 EutrophicLochan Duinte NC75 3 8 OligotrophicLoch nan Laogh NC75 2 5 OligotrophicNC7523 NC75 2 3.5 OligotrophicNC7524 NC75 1 4 DystrophicLoch Mor na Caorach NC75 3 27 OligotrophicNC7527 NC75 2 4 OligotrophicNC7607 NC76 3 2 OligotrophicLoch Mor NC76 3 6 OligotrophicLoch Mer NC76 3 3 OligotrophicNC7624 NC76 3 0.7 OligotrophicNC7625 NC76 2 1.2 OligotrophicLoch Brora NC80 3 225 OligotrophicLoch an Tubairnaich NC80 3 8 Oligotrophican Dubh-lochan NC80 3 2.5 OligotrophicLoch Ascaig NC82 3 27 OligotrophicLoch Lucy NC83 2 5 OligotrophicLoch Culaidh NC83 3 11 OligotrophicLoch Achnamoine NC83 3 33 OligotrophicLoch Arichlinie NC83 3 45 OligotrophicNC8319 NC83 2 2 OligotrophicLoch na Saobhaidhe NC84 3 18 OligotrophicLoch na Saobhaidhe NC74 3 8 OligotrophicThe Cross Lochs NC84 3 2.8 OligotrophicThe Cross Lochs NC84 3 7.8 OligotrophicThe Cross Lochs NC84 2 4 OligotrophicThe Cross Lochs NC84 2 6.1 OligotrophicThe Cross Lochs NC84 2 8 OligotrophicLoch Druim a’

ChliabhainNC84 3 139 Oligotrophic

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

Loch Druim a’Chliabhain

NC83 3 2 Oligotrophic

Loch Crocach NC84 3 38 OligotrophicLoch Crocach NC74 3 4 OligotrophicNC8414 NC84 2 1.3 OligotrophicLoch Coire nam Mang NC84 3 32 OligotrophicLoch Coire nam Mang NC74 3 15 OligotrophicNC8434 NC84 1 0.6 DystrophicNC8435 NC84 1 0.3 DystrophicNC8436 NC84 1 0.8 DystrophicNC8437 NC84 1 0.8 DystrophicNC8440 NC84 8 0.7 EutrophicNC8441 NC84 8 0.9 EutrophicLochan na Ceardaidh NC85 2 1.8 OligotrophicLoch na Main NC85 2 3.5 OligotrophicLoch Crasgach NC85 2 4 OligotrophicLoch a’ Bhroillich NC85 3 1.8 OligotrophicNC8540 NC85 1 1 DystrophicNC8541 NC85 8 0.4 EutrophicNC8542 NC85 2 2 OligotrophicLoch nam Breac Beag NC86 3 13 OligotrophicLoch nam Breac Mor NC86 3 14 OligotrophicLoch Baligill NC86 3 10 OligotrophicAchridigill Loch NC86 3 19 OligotrophicLoch Sgiathanach NC86 3 2 OligotrophicLoch Coulbackie NC86 1 4.5 DystrophicLoch Mor NC86 3 5.5 OligotrophicLoch Earacha NC86 3 3 OligotrophicNC8619 NC86 3 0.2 OligotrophicNC8620 NC86 3 0.9 OligotrophicNC8637 NC86 8 0.4 EutrophicNC8646 NC86 3 0.1 OligotrophicLoch Glutt NC93 1 2.2 DystrophicNC9401 NC94 2 2 OligotrophicNC9402 NC94 1 5 DystrophicLochan nan Clach Geala NC94 3 6 OligotrophicNC9406 NC94 8 0.6 EutrophicLoch Sletill NC94 3 28 OligotrophicLoch Leir NC94 3 9.4 OligotrophicNC9415 NC94 4 1.2 MesotrophicLochan Ealach Mor NC94 3 17 OligotrophicLoch na Cloiche NC94 3 13.5 OligotrophicLoch na Seilge NC95 3 57 OligotrophicLoch na Caorach NC95 3 18 OligotrophicNC9508 NC95 8 1.3 EutrophicNC9518 NC95 1 2 DystrophicNC9519 NC95 2 1 OligotrophicLoch Torr na Ceardaich NC95 3 12.1 OligotrophicLochan Dubh Cul na

BeinneNC95 3 7 Oligotrophic

NC9632 NC95 3 1.2 OligotrophicLoch Tuim Ghlais NC95 3 38 OligotrophicNC9601 NC96 8 4 EutrophicNC9602 NC96 8 1 EutrophicCaol-loch NC96 2 19 OligotrophicLoch Akran NC96 3 25 OligotrophicLoch na Moine NC96 8 3 EutrophicLoch Achbuiligan NC96 4 2.6 MesotrophicLochan Dubh nan Geodh ND04 1 34 DystrophicLochan Chairn Leith ND04 2 5.5 OligotrophicLoch Meadie ND04 3 32 OligotrophicLoch More ND04 4 180.5 MesotrophicCaol Loch ND04 3 17 Oligotrophic

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An estimate of the extent of dystrophic, oligotrophic, mesotrophic and eutrophic standing fresh water

61

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

Loch Sand ND04 3 32.3 OligotrophicLoch Eileanach ND04 3 34 OligotrophicLoch Gaineimh ND04 3 29 OligotrophicLoch an Duine ND05 1 4 DystrophicLoch Losgann ND05 3 3 OligotrophicLochan na Saighe Glaise ND05 2 3 OligotrophicLoch a’ Chiteadh ND05 3 11 OligotrophicLoch Caluim ND05 3 67 OligotrophicLoch Scye ND05 3 35 OligotrophicLoch Olginey ND05 4 34 MesotrophicLoch Shurrey ND05 4 90 MesotrophicLochan Ealach ND06 2 2.5 OligotrophicLoch Saorach ND06 2 25 OligotrophicLoch Calder ND06 3 233.5 OligotrophicLoch Calder ND05 3 150 OligotrophicLoch Thormaid ND06 2 21.9 OligotrophicND0702 ND07 2 1.2 OligotrophicND703 ND07 2 0.2 OligotrophicND704 ND07 2 0.2 OligotrophicCoghill Loch ND07 3 0.8 OligotrophicND0706 ND07 3 0.7 OligotrophicScrabster Loch ND07 4 8.6 MesotrophicLochan Coire na Beinne ND13 3 1.5 OligotrophicLoch a’ Cherigal ND14 3 13 OligotrophicLoch a’ Cherigal ND04 3 6 OligotrophicLoch Rangag ND14 4 28 MesotrophicLoch Ruard ND14 2 53 OligotrophicLoch Stemster ND14 3 22 OligotrophicLoch Thulachan ND14 3 23 OligotrophicND1513 ND15 4 4.5 MesotrophicLoch Scarmclate ND15 4 68 MesotrophicLoch Scarmclate ND16 4 6 MesotrophicLoch of Toftingall ND15 4 49 MesotrophicMany Lochs ND17 2 2.4 OligotrophicSanders Loch ND17 2 2 OligotrophicMany Lochs ND17 3 4 OligotrophicLoch of Bushta ND17 8 6 EutrophicLoch of Stourdale ND19 8 0.5 EutrophicLoch Camster ND24 3 3.6 OligotrophicLoch of Winless ND25 7 6.5 EutrophicLoch Watten ND25 4 362 MesotrophicLoch Heilen ND26 4 65 MesotrophicLoch Burifa ND27 1 1.2 DystrophicLoch of Easter Head ND27 3 2.4 OligotrophicMany Lochs ND27 3 2.4 OligotrophicLong Loch ND27 3 5 OligotrophicLoch of Muirs ND27 1 1.8 DystrophicMany Lochs ND27 3 2.4 OligotrophicMany Lochs ND17 3 2 OligotrophicSanders Loch ND27 8 2.4 EutrophicLoch of Mey ND27 4 21 MesotrophicBlack Loch ND27 2 1.8 OligotrophicSt John’s Loch ND27 4 76 MesotrophicLoch of Torness ND28 1 0.6 DystrophicLoomi Shuns ND28 8 0.3 EutrophicLoomi Shuns ND28 2 0.3 OligotrophicLoomi Shuns ND28 2 0.4 OligotrophicBerry Lochs ND29 2 1 OligotrophicHoglinns Water ND29 8 16.5 EutrophicHeldale Water ND29 3 61 OligotrophicND2904 ND29 2 0.05 OligotrophicSands Water ND29 8 3 EutrophicWater of Hoy ND29 8 1.4 Eutrophic

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

Berry Lochs ND29 2 1 OligotrophicGroat’s Loch ND34 2 0.9 OligotrophicND3405 ND34 3 6 OligotrophicLoch Hempriggs ND34 5A 85 MesotrophicLoch of Warehouse ND34 3 3.5 OligotrophicLoch of Yarrows ND34 3 38 OligotrophicLoch Sarclet ND34 4 15 MesotrophicLoch Watenan ND34 4 7 MesotrophicLoch of Killimster ND35 8 10 EutrophicLoch of Wester ND35 7 35 EutrophicND3604 ND36 4 1.2 MesotrophicLoch of Auckengill ND36 2 1.2 OligotrophicTrena Loch ND48 7 2.8 EutrophicND4802 ND48 4 0.6 MesotrophicND4803 ND48 4 0.6 MesotrophicGraemston Loch ND48 4 1.8 MesotrophicLiddel Loch ND48 7 4.8 EutrophicLoch of Lythe ND48 4 2.6 MesotrophicND4807 ND48 8 0.3 EutrophicND4808 ND48 4 0.3 MesotrophicND4809 ND48 4 0.2 MesotrophicND4810 ND48 8 0.01 EutrophicEchna Loch ND49 4 7.8 MesotrophicND4902 ND49 10B 0.2 EutrophicND4903 ND49 7 0.9 EutrophicND4904 ND49 8 3.6 EutrophicND4905 ND49 8 0.3 EutrophicND4906 ND49 10B 1.7 EutrophicND4907 ND49 7 0.2 EutrophicND4913 ND49 7 0.2 EutrophicND4914 ND49 8 0.7 EutrophicND4915 ND49 8 0.2 EutrophicND4916 ND49 8 0.2 EutrophicND4917 ND49 8 0.1 EutrophicNF6001 NF60 2 0.15 OligotrophicNF6002 NF60 2 0.5 OligotrophicNF6003 NF60 2 0.5 OligotrophicNF6004 NF60 3 0.2 OligotrophicLochan na Cartach NF60 2 0.9 OligotrophicNF6701 NF67 4 1.1 MesotrophicNF6702 NF67 10B 0.7 EutrophicNF7005 NF70 2 1.2 OligotrophicNF7006 NF70 3 1.7 OligotrophicLoch an Eilean NF71 4 11 MesotrophicLoch Trosaraidh NF71 4 2.2 MesotrophicLoch nan Capull NF71 2 2.8 OligotrophicPollacher Lochan NF71 10A 0.7 EutrophicLoch Ardvule NF72 7 6.6 EutrophicLoch Bornish NF72 4 52 MesotrophicUpper Loch Kildonan NF72 2 47 OligotrophicLoch nam Faoileann NF72 3 15.5 OligotrophicNF72150 NF72 2 1.8 OligotrophicNF72154 NF72 2 0.1 OligotrophicNF72154 NF72 5A 4.5 MesotrophicLoch Aird an Sgairbh NF72 2 28 OligotrophicLoch Eilean an Staoir NF72 7 10 EutrophicNF7240 NF72 8 0.8 EutrophicLoch nam Faoileann NF72 3 5.2 OligotrophicLoch na Liana Moire NF72 4 7.8 MesotrophicLoch na Cuithe Moire NF72 2 3.2 OligotrophicNF7297 NF72 3 3 OligotrophicLoch Hallan NF72 10A 35 EutrophicGrogarry Loch NF73 4 35 Mesotrophic

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JNCC Report, No. 317 Appendix 1: Data from SNH lochs database

62

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

Mid Loch Ollay NF73 3 32 OligotrophicLoch Toronish NF73 2 16 OligotrophicLoch Stilligarry NF73 4 38 MesotrophicEast Loch Ollay NF73 2 37 OligotrophicLoch Ceann a’ Bhaigh NF73 4 20 MesotrophicLoch an Eilean NF73 2 14 OligotrophicSchoolhouse Loch NF73 3 8 OligotrophicLoch Eiliean Ghille

RuaidhNF73 3 4 Oligotrophic

Loch a’ Phuirt Ruaidh NF73 3 9.8 OligotrophicLoch Roag NF73 4 13 MesotrophicLoch a’ Chnoic Bhuidhe NF73 3 7.2 OligotrophicLoch a’ Mhoil NF73 10A 1.8 EutrophicLoch Altabrug NF73 2 45 OligotrophicLoch Fada NF73 2 31 OligotrophicWest Loch Ollay NF73 4 37 MesotrophicLoch an Dhuin Bhig NF74 7 1.75 EutrophicLoch nam Balgan NF74 4 4.2 MesotrophicLoch nam Balgan NF73 4 2 MesotrophicNF7507 NF75 10B 4.4 EutrophicLoch Bail ‘Fhionnlaidh NF75 2 14 OligotrophicNF7515 NF75 4 4.5 MesotrophicLoch Mor NF75 2 21 OligotrophicLoch Fada NF75 7 19 EutrophicNF7551 NF75 7 10 EutrophicNF7662 NF76 10A 1.6 EutrophicNF7667 NF76 10A 1.6 EutrophicNF7668 NF76 2 0.7 OligotrophicLoch Mor NF76 7 9 EutrophicNF7716 NF77 8 0.2 EutrophicNF7717 NF77 8 0.25 EutrophicLoch Grogary NF77 4 9 MesotrophicNF7717 NF77 10b 4.8 EutrophicLoch nam Feithean NF77 4 14 MesotrophicLoch Marulaig NF81 3 13 OligotrophicLoch Spotal NF83 3 17 OligotrophicLoch Hermidale NF85 3 22.5 OligotrophicLoch an Fhaing NF85 4 2.6 MesotrophicNF8578 NF85 3 3.7 OligotrophicLoch na Deighe Fo

DheasNF85 3 23 Oligotrophic

Loch na Cleibh NF86 2 2.4 OligotrophicNF86419 NF86 2 0.4 OligotrophicLoch Scadavay NF86 2 112 OligotrophicLoch na Morgha NF87 3 4 OligotrophicLoch Steinavat NF87 2 4 OligotrophicLoch Surtavat NF96 2 8.6 OligotrophicNF9691 NF96 2 0.6 OligotrophicNF9721 NF97 4 3.5 MesotrophicNF9722 NF97 9 0.25 EutrophicNF9723 NF97 9 0.2 EutrophicNF9738 NF97 3 0.9 OligotrophicNF9739 NF97 3 0.9 OligotrophicNF9740 NF97 2 0.6 OligotrophicNF9790 NF97 3 2.7 OligotrophicNF9791 NF97 3 0.25 OligotrophicNF9792 NF97 3 0.4 OligotrophicNF9793 NF97 2 0.2 OligotrophicNF9794 NF97 2 0.2 OligotrophicNF9798 NF97 2 0.2 OligotrophicLoch Bhruist NF98 7 28.5 EutrophicLittle Loch Borve NF98 7 1.7 EutrophicLoch Watersee NF98 8 0.7 Eutrophic

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

NF9806 NF98 3 0.2 OligotrophicLoch a’ Mhachaire NF98 10B 0.2 EutrophicNF9901 NF99 2 0.25 OligotrophicNF9902 NF99 2 0.25 OligotrophicNF9903 NF99 1 0.1 DystrophicNF9906 NF99 8 23 EutrophicNG0801 NG08 2 0.25 OligotrophicLoch Steisevat NG08 8 52 EutrophicLoch na Moracha NG08 2 26 OligotrophicNG0810 NG08 8 2 EutrophicNG0813 NG08 3 2 OligotrophicNG08137 NG08 2 3.5 OligotrophicLoch Holmasaig NG08 8 1.7 EutrophicNG08248 NG08 2 1.8 OligotrophicNG0902 NG09 10B 0.5 EutrophicLoch Cistavat NG09 4 1.2 MesotrophicNG0930 NG09 2 3 OligotrophicLoch Mor NG14 4 17 MesotrophicLoch Eishort NG14 3 3.2 OligotrophicNG1801 NG18 3 0.8 OligotrophicNG1804 NG18 8 0.2 EutrophicLoch nam Uidhean NG19 2 1.1 OligotrophicNG19252 NG19 3 0.1 OligotrophicNG1974 NG19 2 0.15 OligotrophicLoch Laxdale NG19 2 1.2 OligotrophicNG1976 NG19 2 0.4 OligotrophicNG2401 NG24 8 0.2 EutrophicNG2402 NG24 8 0.3 EutrophicNG2403 NG24 1 0.7 DystrophicLoch Vorvin NG25 3 2 OligotrophicNG2504 NG25 3 1.3 OligotrophicLoch Corlarach NG25 3 2 OligotrophicLoch Suardal NG25 3 7 OligotrophicNG2601 NG26 3 2 OligotrophicNG2901 NG29 2 0.5 OligotrophicNG2917 NG29 2 0.3 OligotrophicNG2918 NG29 2 0.25 OligotrophicNG2920 NG29 2 1.4 OligotrophicNG2922 NG29 3 0.15 OligotrophicNG2923 NG29 3 1 OligotrophicNG2924 NG29 3 1.2 OligotrophicNG2925 NG29 2 0.3 OligotrophicNG2926 NG29 3 0.1 OligotrophicNG2927 NG29 3 0.3 OligotrophicNG3003 NG30 2 0.1 OligotrophicLoch Sgaorishal NG30 2 3.9 OligotrophicNG3006 NG30 2 1 OligotrophicNG3017 NG30 2 0.3 OligotrophicNG3025 NG30 3 1.1 OligotrophicNG3028 NG30 3 0.2 OligotrophicNG3031 NG30 3 0.3 OligotrophicLoch Sleadale NG32 3 5 OligotrophicNG3202 NG32 2 0.4 OligotrophicNG3204 NG32 1 0.2 DystrophicNG3205 NG32 3 0.9 OligotrophicNG3206 NG32 1 0.25 DystrophicNG3207 NG32 1 0.3 DystrophicLoch a Bhac-ghlais NG32 3 5 OligotrophicNG3209 NG32 8 0.3 EutrophicNG3210 NG32 3 1.3 OligotrophicLoch Bioda Mor NG32 3 0.8 OligotrophicNG3212 NG32 3 0.9 OligotrophicNG3216 NG32 8 0.02 Eutrophic

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An estimate of the extent of dystrophic, oligotrophic, mesotrophic and eutrophic standing fresh water

63

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

Loch Duagrich NG33 3 15 OligotrophicLoch Duagrich NG43 3 7 OligotrophicLoch Duagrich NG34 2 1 OligotrophicLoch Duagrich NG44 3 7 OligotrophicNG3304 NG33 3 0.25 OligotrophicNG3305 NG33 2 0.1 OligotrophicNG3306 NG33 2 0.3 OligotrophicNG3307 NG33 8 0.1 EutrophicLoch Dubh NG33 3 1 OligotrophicLoch a’ Ghille-chnapain NG33 3 1.4 OligotrophicLoch nan Uan NG33 2 0.9 OligotrophicNG3314 NG33 8 1 EutrophicLoch Lic-aird NG33 2 4 OligotrophicNG3316 NG33 3 1.2 OligotrophicLoch Fada NG33 2 2 OligotrophicNG3318 NG33 3 0.7 OligotrophicNG3319 NG33 1 0.15 DystrophicNG3322 NG33 1 0.25 DystrophicLoch Niarsco NG34 3 18 OligotrophicLoch Ravag NG34 3 8 OligotrophicLoch Connan NG34 3 23 OligotrophicNG3504 NG35 3 4 OligotrophicNG3505 NG35 8 1 EutrophicLoch Iain NG40 3 0.8 OligotrophicNG4101 NG41 1 0.3 DystrophicNG4102 NG41 2 0.4 OligotrophicNG4106 NG41 2 0.7 OligotrophicNG4107 NG41 1 0.3 DystrophicNG4108 NG41 1 0.05 DystrophicNG4109 NG41 1 0.2 DystrophicNG4120 NG41 1 0.1 DystrophicNG4121 NG41 2 0.2 OligotrophicNG4122 NG41 2 0.4 OligotrophicLoch Meachdannach NG41 2 2 OligotrophicNG4201 NG42 1 0.7 DystrophicNG4202 NG42 2 0.7 OligotrophicNG4203 NG42 1 0.25 DystrophicNG4204 NG42 2 0.3 OligotrophicLoch Dubh NG42 2 1.2 OligotrophicNG4207 NG42 2 0.3 OligotrophicNG4208 NG42 1 0.4 DystrophicLoch a’ Choire Riabhaich NG42 2 0.9 OligotrophicNG4210 NG42 1 0.35 DystrophicNG4211 NG42 1 0.35 DystrophicLochan Dubha NG42 2 2.5 OligotrophicNG4213 NG42 2 2.8 OligotrophicLoch an Fhir-bhallaich NG42 2 3.7 OligotrophicNG4215 NG42 1 0.9 DystrophicLoch Coruisk NG42 2 72 OligotrophicLoch a’ Choire Riabhaich NG42 2 2.2 OligotrophicLoch Coir a’ Ghrunnda NG42 2 3.2 OligotrophicNG4221 NG42 1 0.6 DystrophicNG4222 NG42 2 0.05 OligotrophicNG4223 NG42 1 0.02 DystrophicNG4224 NG42 2 0.02 OligotrophicNG4303 NG43 3 0.35 OligotrophicNG4305 NG43 2 1.3 OligotrophicNG4306 NG43 3 1.5 OligotrophicNG4307 NG43 3 5.6 OligotrophicNG4309 NG43 1 0.3 DystrophicNG4310 NG43 9 0.25 EutrophicNG4311 NG43 2 0.9 OligotrophicNG4312 NG43 1 0.25 Dystrophic

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

NG4313 NG43 2 0.8 OligotrophicLoch a’ Sgath NG43 2 1.9 OligotrophicNG4315 NG43 1 0.5 DystrophicNG4316 NG43 2 0.5 OligotrophicNG4317 NG43 1 0.4 DystrophicNG4318 NG43 2 0.3 OligotrophicNG4319 NG43 8 0.2 EutrophicNG4320 NG43 2 0.5 OligotrophicNG4321 NG43 2 0.4 OligotrophicLoch Mor na Caiplaich NG43 2 2.8 OligotrophicNG4323 NG43 2 0.4 OligotrophicNG4324 NG43 1 0.3 DystrophicLoch nan Eilean NG43 2 1.9 OligotrophicNG4326 NG43 2 0.6 OligotrophicNG4327 NG43 2 1 OligotrophicLoch Caol NG43 2 2.7 OligotrophicNG4330 NG43 8 0.25 EutrophicNG4331 NG43 8 0.05 EutrophicLoch Fada NG44 5A 33 MesotrophicNG4403 NG44 2 0.8 OligotrophicLoch a Ghlinne Bhig NG44 3 6 OligotrophicLoch Beag NG45 2 2 OligotrophicNG4502 NG45 1 0.2 DystrophicNG4503 NG45 8 0.3 EutrophicLoch Cuithir NG45 3 2 OligotrophicLoch Liuravay NG45 3 6 OligotrophicNG4506 NG45 2 0.4 OligotrophicNG4601 NG46 1 0.3 DystrophicLoch Sneosdal NG46 3 9 OligotrophicNG4603 NG46 1 0.2 DystrophicLoch Fada NG46 3 1.8 OligotrophicNG4605 NG46 2 0.3 OligotrophicNG4606 NG46 3 0.9 OligotrophicNG4607 NG46 3 0.25 OligotrophicLoch Leum na Luirginn NG46 3 3 OligotrophicLoch Cleat NG46 3 2.6 OligotrophicLoch Cleap NG46 3 10 OligotrophicNG4611 NG46 1 2 DystrophicLoch Corcasgil NG46 3 2.6 OligotrophicLoch Dubhar-sgoth NG46 3 3 OligotrophicFeur Lochan NG46 8 0.9 EutrophicLoch Mor NG46 2 5 OligotrophicLoch Sheanta NG46 4 0.1 MesotrophicNG4617 NG46 1 0.2 DystrophicNG4701 NG47 2 1.2 OligotrophicLoch Droighinn NG47 3 0.7 OligotrophicLoch Langaig NG47 3 3.3 OligotrophicNG4704 NG47 3 0.7 OligotrophicLoch Hasco NG47 3 2 OligotrophicLoch Leum nam Bradh NG47 3 1 OligotrophicNG4704 NG47 3 0.1 OligotrophicNG5001 NG50 2 0.1 OligotrophicLoch Nigheann

FhionnlaidhNG50 2 3 Oligotrophic

Loch a’ Ghlinne NG50 2 22 OligotrophicLoch a’ Ghlinne NG60 2 5 OligotrophicLoch Aruisg NG50 2 3 OligotrophicNG5102 NG51 1 0.3 DystrophicNG5103 NG51 1 0.2 DystrophicLoch nan Learg NG51 2 1 OligotrophicNG5105 NG51 3 3 OligotrophicReservoir NG51 3 0.8 OligotrophicNG5107 NG51 2 0.6 Oligotrophic

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JNCC Report, No. 317 Appendix 1: Data from SNH lochs database

64

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

Loch an Leoid NG51 3 4 OligotrophicLoch an Leoid NG61 3 2 OligotrophicLoch Gauscavaig NG51 3 6 OligotrophicLoch nam Madadh Uisge NG52 2 1.7 OligotrophicLochain Stratha Mhoir NG52 2 3 OligotrophicNG5203 NG52 2 0.8 OligotrophicLoch an Athain NG52 3 8.5 OligotrophicLoch na Sguabaidh NG52 2 12 OligotrophicLoch na Creitheach NG52 3 45 OligotrophicLoch na Creitheach NG51 2 3 OligotrophicLoch Fionna Choire NG52 8 0.6 EutrophicNG5208 NG52 8 0.6 EutrophicNG5209 NG52 2 0.3 OligotrophicNG5211 NG52 3 1 OligotrophicLoch na Meilich NG53 3 7.5 OligotrophicNG5302 NG53 2 0.3 OligotrophicNG5303 NG53 1 0.25 DystrophicNG5304 NG53 1 0.2 DystrophicNG5305 NG53 2 0.5 OligotrophicLoch a Chadha

CharnaichNG53 2 3.7 Oligotrophic

NG5307 NG53 2 0.4 OligotrophicNG5308 NG53 3 0.8 OligotrophicNG5309 NG53 2 1 OligotrophicNG5310 NG53 2 0.8 OligotrophicLoch Storab NG53 2 1.1 OligotrophicNG5312 NG53 8 0.25 EutrophicNG5313 NG53 3 0.5 OligotrophicNG5314 NG53 3 0.8 OligotrophicLoch na Mna NG53 3 5.3 OligotrophicLoch Fada NG53 2 7 OligotrophicNG5317 NG53 2 0.3 OligotrophicNG5318 NG53 1 0.2 DystrophicNG5319 NG53 2 0.9 OligotrophicNG5320 NG53 2 0.4 OligotrophicLoch a’ Mhuilinn NG53 4 1.2 MesotrophicNG5323 NG53 2 0.8 OligotrophicNG5324 NG53 2 0.4 OligotrophicNG5326 NG53 2 0.25 OligotrophicNG5327 NG53 8 0.25 EutrophicLoch Mallaichte NG54 1 0.25 DystrophicNG5403 NG54 2 0.7 OligotrophicNG5404 NG54 2 0.5 OligotrophicNG5405 NG54 1 0.4 DystrophicLoch na Cuilce NG54 2 0.9 OligotrophicLoch na Uachdair NG54 2 7 OligotrophicLoch Beag NG54 2 1.2 OligotrophicLoch na Bronn NG54 2 1.5 OligotrophicNG5410 NG54 1 0.4 DystrophicNG5411 NG54 9 0.6 EutrophicLoch an Raithaid NG54 4 3 MesotrophicLoch Eadar da Bhaile NG54 2 1.8 OligotrophicLoch Meall Daimh NG54 3 1 OligotrophicLoch Scamadal NG55 1 0.7 DystrophicNG5502 NG55 2 0.25 OligotrophicLoch Leathan/ Storr

LochsNG55 3 114 Oligotrophic

Loch Leathan/ StorrLochs

NG45 3 16 Oligotrophic

Loch Mor NG55 3 4 OligotrophicNG5507 NG55 2 0.25 OligotrophicNG5508 NG55 3 1.2 OligotrophicLoch Mealt NG56 5A 32 Mesotrophic

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

Loch Barabhaig NG60 2 10 OligotrophicLoch Dhughaill NG60 3 20 OligotrophicLoch nan Uamh NG60 3 25 OligotrophicLoch Ic Iain NG60 3 5 OligotrophicLoch Lonachan NG61 2 14 OligotrophicNG6102 NG61 3 0.3 OligotrophicLoch Buidhe NG61 2 3 OligotrophicNG6104 NG61 2 0.3 OligotrophicNG6105 NG61 2 1.2 OligotrophicLoch an Starsaich NG61 2 6 OligotrophicNG6107 NG61 2 0.4 OligotrophicNG6108 NG61 2 1 OligotrophicNG6109 NG61 2 0.2 OligotrophicLoch Dubh nan Breac NG61 2 1 OligotrophicNG6111 NG61 8 0.4 EutrophicNG6112 NG61 8 0.1 EutrophicNG6113 NG61 2 0.3 OligotrophicLoch an Eilein NG61 3 7.5 OligotrophicNG6117 NG61 2 1 OligotrophicLoch Fada NG61 2 2.4 OligotrophicNG6119 NG61 2 0.5 OligotrophicLochan Iasgaidh NG61 3 13 OligotrophicNG6139 NG61 2 0.7 OligotrophicLoch Meodal NG61 3 4 OligotrophicNG6142 NG61 8 0.4 EutrophicLoch nan Dubhrachan NG61 2 3.5 OligotrophicLoch an Ime NG61 2 0.8 OligotrophicNG6146 NG61 8 0.2 EutrophicLoch Ashik NG62 2 1.4 OligotrophicNG6215 NG62 1 0.4 DystrophicLochain Teanna NG62 2 1.1 OligotrophicLochan Cruinn NG62 2 2 OligotrophicNG6218 NG62 1 0.3 DystrophicNG6219 NG62 1 0.25 DystrophicNG6220 NG62 8 0.15 EutrophicLoch Cill Chriosd NG62 3 30 OligotrophicLoch an Droma Bhain NG62 2 1.8 OligotrophicLochain Dubha NG62 3 6.8 OligotrophicNG6224 NG62 3 4.5 OligotrophicNG6225 NG62 3 3 OligotrophicNG6226 NG62 1 0.8 DystrophicNG6227 NG62 8 0.3 EutrophicLoch Airigh na Saorach NG62 2 2.6 OligotrophicLochain a’ Mhullaidh NG62 3 0.8 OligotrophicLochain a’ Mhullaidh NG62 1 0.8 DystrophicNG6401 NG64 1 0.35 DystrophicLoch nan Uranan NG71 2 2.4 OligotrophicNG7106 NG71 2 1.5 OligotrophicNG7201 NG72 2 0.6 OligotrophicLoch Cul Duibh NG72 1 1 DystrophicLoch Scalpaidh NG72 3 6 OligotrophicLoch Palascaig NG72 2 1.8 OligotrophicLoch Iain Oig NG72 2 3.2 OligotrophicNG7206 NG72 1 0.8 DystrophicNG7207 NG72 2 0.5 OligotrophicNG7208 NG72 3 0.9 OligotrophicNG7209 NG72 2 0.4 OligotrophicNG7212 NG72 2 1 OligotrophicNG7213 NG72 3 1.7 OligotrophicLochan na Saile NG72 3 6 OligotrophicNG7215 NG72 3 8 OligotrophicLoch Erbusaig NG73 2 1 OligotrophicNG7301 NG73 2 2.4 Oligotrophic

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An estimate of the extent of dystrophic, oligotrophic, mesotrophic and eutrophic standing fresh water

65

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

Lochan an t-Sagairt NG73 2 4.8 OligotrophicNG7352 NG73 3 3.8 OligotrophicNG7358 NG73 2 0.8 OligotrophicNG7359 NG73 2 0.9 OligotrophicLoch Airigh Alasdair NG73 2 5.2 OligotrophicNG74114 NG74 2 1.8 OligotrophicLochan Leathann NG74 2 4.5 OligotrophicLoch a’ Chaorainn NG74 3 3 OligotrophicLoch a’ Mhuilinn NG74 2 5 OligotrophicNG7466 NG74 2 1.2 OligotrophicLochan Sgeirach NG74 2 1 OligotrophicNG7470 NG74 2 1.5 OligotrophicLoch Odhar NG74 3 1.9 OligotrophicNG7490 NG74 2 2.6 OligotrophicLochan na Teanga NG74 2 2.1 OligotrophicLoch na Caorach NG75 3 3.7 OligotrophicLochan Fada NG75 3 2.8 OligotrophicLochan Fada NG75 2 3.2 OligotrophicNG7532 NG75 2 2.2 OligotrophicNG7534 NG75 2 0.8 OligotrophicLoch a’ Choire Bhuidhe NG75 3 7.5 OligotrophicLoch na Creige NG75 2 3 OligotrophicNG76606 NG76 2 0.9 OligotrophicNG76608 NG76 2 1.2 OligotrophicNG76609 NG76 1 1 DystrophicNG76610 NG76 1 0.7 DystrophicLoch Bad na h-Achlaise NG77 3 20 OligotrophicLoch nam Breac Odhar NG77 3 4.5 OligotrophicLoch Bad a’ Chrotha NG77 3 18 OligotrophicNG7715 NG77 2 2.3 OligotrophicLoch Clair NG77 3 40 OligotrophicLoch Braigh Horrisdale NG76 3 7 OligotrophicLoch Braigh Horrisdale NG77 3 22 OligotrophicLoch Braigh Horrisdale NG87 3 8 OligotrophicLochan Fuar NG77 3 3.5 OligotrophicLoch Ceann a’ Charnaich NG78 3 3 OligotrophicLoch na Feithe Dirich NG78 3 3.4 OligotrophicLoch an t-Seana-bhaile NG78 3 10 OligotrophicLoch an Draing NG79 3 31 OligotrophicLoch an Draing NG78 3 6 OligotrophicNG7915.1 NG79 2 1.5 OligotrophicNG7915.2 NG78 2 1.5 OligotrophicLoch na Lochain NG81 3 7.8 OligotrophicNG8201 NG82 3 1.4 OligotrophicLoch a’ Bhealaich NG82 3 1.9 OligotrophicLoch a’ Ghlinne Dhuirch NG82 3 8 OligotrophicLoch a’ Ghlinne Dhuirch NG83 3 4 OligotrophicNG8204 NG82 3 13 OligotrophicNG8301 NG83 2 0.5 OligotrophicLochan Dubha NG83 2 2.7 OligotrophicNG8303 NG83 2 0.3 OligotrophicNG8304 NG83 2 0.9 OligotrophicLoch Lundie NG83 3 13 OligotrophicLoch Achaidh na h-Inich NG83 3 20.8 OligotrophicNG8311 NG83 3 2.1 OligotrophicLoch nan Gillean NG83 3 9.5 OligotrophicLoch na Leitire NG83 3 16 OligotrophicNG8314 NG83 2 0.3 OligotrophicNG8315 NG83 2 0.5 OligotrophicLoch na Doire Moire NG83 3 6.7 OligotrophicNG8318 NG83 2 0.7 OligotrophicNG8319 NG83 2 1.4 OligotrophicNG8320 NG83 3 0.7 Oligotrophic

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

Loch nam Breac Mora NG83 3 1.5 OligotrophicLoch na Smeoraich NG83 3 9 OligotrophicNG8325 NG83 3 1.4 OligotrophicLochan Dubha NG83 2 2.5 OligotrophicNG8332 NG83 2 1 OligotrophicLoch an Eich-usige NG83 2 2 OligotrophicLoch Coultrie/Loch an

LoinNG84 3 39 Oligotrophic

Loch Diabaigas Airde NG85 3 31 OligotrophicLoch Diabaigas Airde NG86 3 10 OligotrophicLoch Dughaill NG85 2 14.5 OligotrophicLoch a’ Chaorainn Beag NG86 3 2 OligotrophicLoch na Feannaig NG86 2 1.3 OligotrophicLochan Dubh NG86 2 1 OligotrophicLoch Freumhach NG86 3 8 OligotrophicLoch a’ Mhuillaich NG86 3 12.5 OligotrophicNG87109 NG87 2 3.5 OligotrophicLochan Sgeireach NG87 2 6 OligotrophicLoch Tollaidh NG87 2 63 OligotrophicNG8777 NG87 2 2 OligotrophicLoch Doire na h-Airighe NG87 3 7 OligotrophicLoch nam Buainichean NG87 3 10 OligotrophicNG8791 NG87 2 4 OligotrophicAm Feur-Loch NG87 2 2.5 OligotrophicLoch Sguod NG88 2 41 OligotrophicLoch a’ Bhaid-luachraich NG88 3 132 OligotrophicLoch nan Dailthean NG88 3 20 OligotrophicLoch Chriostina NG88 3 5 OligotrophicNG8818 NG88 2 2.5 OligotrophicLoch na Cloich NG88 2 2.5 OligotrophicLoch na Beiste NG89 3 9 OligotrophicLoch an t-Slagain NG89 3 30 OligotrophicLoch an Fheoir NG89 2 2.4 OligotrophicNG8953 NG89 1 1.5 DystrophicLoch Caol na h-Innse-

geamhraidhNG89 2 7 Oligotrophic

Loch na h-Innse Gairbhe NG89 3 3.5 OligotrophicLoch na h-Innse Gairbhe NG89 2 3.5 OligotrophicLoch Coire Shubh NG90 3 7 OligotrophicNG9009 NG90 2 2.7 OligotrophicLoch Coire nan Cnamh NG90 1 2.8 DystrophicLoch a’ Choire Bheithe NG90 3 2.5 OligotrophicLoch Shiel NG91 3 9 OligotrophicNG9303 NG92 1 0.8 DystrophicNG9304 NG92 2 0.5 OligotrophicLoch nan Ealachan NG92 3 8 OligotrophicLoch nan Ealachan NH02 3 0.5 OligotrophicNG9211 NG92 1 0.8 DystrophicNG9212 NG92 2 1.5 OligotrophicLoch nan Eun NG92 3 29 OligotrophicNG9215 NG92 3 2.2 OligotrophicNG9222 NG92 2 1.2 OligotrophicNG9224 NG92 2 0.7 OligotrophicNG9225 NG92 2 0.6 OligotrophicNG9226 NG92 3 0.7 OligotrophicNG9227 NG92 2 1.1 OligotrophicLoch an t-Sabhail NG92 2 3.5 OligotrophicNG9230 NG92 1 0.25 DystrophicNG9236 NG92 1 0.5 DystrophicNG9237 NG92 2 0.7 OligotrophicNG9238 NG92 2 0.8 OligotrophicNG9254 NG92 2 0.9 OligotrophicNG9257 NG92 2 0.4 Oligotrophic

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JNCC Report, No. 317 Appendix 1: Data from SNH lochs database

66

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

NG9258 NG92 2 0.4 OligotrophicNG9329 NG93 2 0.5 OligotrophicNG9330 NG93 2 0.7 OligotrophicLochan Dubha NG93 2 1.2 OligotrophicLoch Coire an Ruadh-

StaicNG94 3 11 Oligotrophic

Loch Dughaill NG94 3 75 OligotrophicLoch Dughaill NH04 3 30 OligotrophicLoch na Craoibhe-

caorainnNG95 3 3 Oligotrophic

Loch Clair NG95 3 30 OligotrophicLoch Clair NH05 3 30 OligotrophicLoch an Uillt-bheithe NG95 3 4.5 OligotrophicLochan Domhain NG95 3 3.5 OligotrophicLochan Eion NG95 3 30 OligotrophicLoch Bhanamhoir NG96 3 5 OligotrophicNG9633 NG96 8 0.5 OligotrophicLoch Allt an Daraich NG96 3 1 OligotrophicNG9647 NG96 1 1 DystrophicFionn Loch NG97 3 456 OligotrophicFionn Loch NG98 3 455.7 OligotrophicLoch Maree NG97 3 862.5 OligotrophicLoch Maree NG87 3 862.5 OligotrophicLoch Maree NG96 3 862.5 OligotrophicLoch Maree NH06 3 287.5 OligotrophicNG9746 NG97 3 1.5 OligotrophicNG9747 NG97 3 2.5 OligotrophicNG9748 NG97 3 1.8 OligotrophicNG9749 NG97 2 2.3 OligotrophicNG9864 NG98 2 1.6 OligotrophicNG9865 NG98 2 1 OligotrophicNG9867 NG98 2 1.5 OligotrophicNG9871 NG98 3 1 OligotrophicNG9874 NG98 2 1.5 OligotrophicLoch nan Eun NG98 3 3 OligotrophicNG9876 NG98 2 1.3 OligotrophicLoch Mhic’ille Riabhaich NG98 2 12.5 OligotrophicLochain Cnapach NG98 3 3 OligotrophicLoch a’ Mhaoil Dhisnich NH00 3 4 OligotrophicLoch Fearna NH00 3 10 OligotrophicNH0106 NH01 3 28 OligotrophicNH0202 NH02 1 0.7 DystrophicNH0203 NH02 2 0.8 OligotrophicNH0204 NH02 2 0.6 OligotrophicNH0205 NH02 3 0.5 OligotrophicNH0206 NH02 1 0.5 DystrophicNH0207 NH02 3 2 OligotrophicNH0208 NH02 5B 0.25 MesotrophicNH0209 NH02 2 0.5 OligotrophicLoch na Leitreach NH02 3 26 OligotrophicNH0215 NH02 1 0.9 DystrophicNH0216 NH02 2 0.8 OligotrophicNH0217 NH02 2 1.1 OligotrophicLoch Lon Mhurchaidh NH02 2 2.5 OligotrophicNH0219 NH02 3 0.9 OligotrophicLoch Thuill Easaich NH02 3 2.2 OligotrophicLoch a’ Bhealaich NH02 3 29 OligotrophicLoch Gaorsiac NH02 3 8 OligotrophicLoch Calavie NH03 3 64 OligotrophicLoch Cruoshie NH03 3 13.5 OligotrophicNH0303 NH03 2 0.9 OligotrophicNH0304 NH03 2 0.7 OligotrophicNH0305 NH03 1 0.2 Dystrophic

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

NH0306 NH03 1 0.4 DystrophicNH0307 NH03 1 0.5 DystrophicNH0308 NH03 1 1 DystrophicNH0309 NH03 1 0.3 DystrophicNH0310 NH03 2 1.1 OligotrophicNH0311 NH03 3 7 OligotrophicLoch Goblach NH03 3 9 OligotrophicNH0315 NH03 2 2.5 OligotrophicLoch an Tachdaich NH03 3 34 OligotrophicLochan Gaineamhach NH04 1 2.2 DystrophicNH0502 NH05 3 1.1 OligotrophicNH0505 NH05 1 1.2 DystrophicNH0506 NH05 2 0.7 OligotrophicNH0507 NH05 3 2 OligotrophicLochain Feith an

LeothaidNH05 3 5.5 Oligotrophic

Loch Crann NH05 3 4 OligotrophicNH0526 NH05 2 0.6 OligotrophicNH0527 NH05 3 0.3 OligotrophicNH0528 NH05 3 1 OligotrophicNH0530 NH05 3 1.1 OligotrophicLoch Coulin NH05 3 33 OligotrophicLochan Fada NH07 3 300 OligotrophicLochan Fada NH06 3 72.5 OligotrophicNH0821 NH08 2 1.8 OligotrophicLochain Dubh NH08 3 2 OligotrophicNH0826 NH08 3 1 OligotrophicNH0831 NH08 3 1 OligotrophicNH0832 NH08 2 0.9 OligotrophicNH0903 NH09 2 1 OligotrophicLoch na h-Uidhe NH09 3 10.6 OligotrophicLoch na Coireig NH09 3 6 OligotrophicNH0909 NH09 2 0.9 OligotrophicNH0910 NH09 3 0.8 OligotrophicLochan Bad an Losguinn NH10 2 8.5 OligotrophicLochan Torr a’ Gharbh-

uilltNH10 2 3.5 Oligotrophic

Loch Poulary NH10 3 37 OligotrophicNH1201 NH12 3 8 OligotrophicNH1202 NH12 9 1.2 EutrophicLoch Pollain Buidhe NH12 1 1 DystrophicLoch Affric NH12 3 142 OligotrophicNH1206 NH12 3 0.9 OligotrophicLoch Coulavie NH12 3 6 OligotrophicLoch na Camaig NH12 3 6 OligotrophicNH1505 NH15 1 0.3 DystrophicLoch Gowan NH15 3 16 OligotrophicLoch na Moine Beag NH16 3 10 OligotrophicLoch a’ Mhadaidh NH17 3 24 OligotrophicLoch a’ Mhadaidh NH27 3 8 OligotrophicNH18102 NH18 3 4 OligotrophicLoch nan Eun NH18 3 7.5 OligotrophicNH18107 NH18 3 1 OligotrophicNH18108 NH18 3 1.5 OligotrophicNH18109 NH18 2 1.5 OligotrophicNH18110 NH18 3 2.2 OligotrophicNH18115 NH18 2 0.9 OligotrophicLoch Coire Chaorachain NH18 3 14 OligotrophicNH1836 NH18 3 1.3 OligotrophicNH1899 NH18 3 3 OligotrophicLochanan a’ Mhuilinn NH19 2 1.5 OligotrophicNH19104 NH19 2 0.4 OligotrophicNH19107 NH19 1 1 Dystrophic

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An estimate of the extent of dystrophic, oligotrophic, mesotrophic and eutrophic standing fresh water

67

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

NH19108 NH19 3 1.4 OligotrophicNH19109 NH19 2 1.5 OligotrophicLoch Lundie NH20 3 47 OligotrophicLoch Garry NH20 3 520 OligotrophicLoch Garry NH10 3 170 OligotrophicNH2122 NH21 2 2.6 OligotrophicNH2124 NH21 2 0.7 OligotrophicCoire Loch NH22 1 0.7 DystrophicLoch Innis Gheamhraidh NH22 2 4.5 OligotrophicLoch an Amair NH22 2 0.8 OligotrophicLoch an Gabhlach NH22 1 1 DystrophicLoch Carn na Glas-leitire NH22 2 4 OligotrophicLoch an Eang NH22 3 7.5 OligotrophicLoch a’ Mhuilidh NH23 3 46 OligotrophicLoch Carrie NH23 3 13 OligotrophicLoch a’ Bhana NH23 3 5 OligotrophicLoch Sealbhanach NH23 3 37 OligotrophicNH2314 NH23 3 0.7 OligotrophicNH2315 NH23 8 0.1 EutrophicLochan Dubh nam Biast NH24 3 0.7 OligotrophicLoch Airigh Lochain NH24 2 1.5 OligotrophicNH2507 NH25 1 0.5 DystrophicNH2509 NH25 8 0.6 EutrophicLoch Beannacharain NH25 3 103 OligotrophicLoch Achanalt NH26 3 55 OligotrophicLoch a’ Gharbhrain NH27 3 32 OligotrophicLoch Droma NH27 3 45 OligotrophicNH2807 NH28 3 0.25 OligotrophicLoch a’ Choire Ghranda NH28 3 13 OligotrophicLoch an Eilean NH29 3 11 OligotrophicNH2959 NH29 2 0.5 OligotrophicNH2960 NH29 2 5 OligotrophicNH2963 NH29 2 1.5 OligotrophicNH2964 NH29 2 7 OligotrophicNH2966 NH29 3 3 OligotrophicLoch Coire na Ba Buidhe NH19 2 2 OligotrophicLoch Coire na Ba Buidhe NH29 3 2 OligotrophicNH2979.1 NH19 2 0.25 OligotrophicNH2979.2 NH29 2 0.25 OligotrophicLoch an Acha NH29 3 2 OligotrophicNH2981 NH29 3 1.5 OligotrophicLoch Uanagan NH30 3 11 OligotrophicLoch Laith NH31 8 24 EutrophicBhlaraidh Reservoir NH31 2 6.5 OligotrophicLoch Caoireach NH32 2 2 OligotrophicLoch nam Freumh NH32 2 2 OligotrophicLoch na Beinne Moire NH32 2 8 OligotrophicLoch a’ Ghreidlein NH32 2 2.1 OligotrophicNH3224 NH32 2 0.6 OligotrophicNH3226 NH32 1 0.2 DystrophicNH3227 NH32 2 0.8 OligotrophicNH3236 NH32 3 1.6 OligotrophicNH3237 NH32 3 2 OligotrophicLoch ma Stac NH32 1 65 DystrophicLoch a’ Chrathaich NH32 8 73 EutrophicNH3262 NH32 9 0.3 EutrophicNH3263 NH32 3 1.6 OligotrophicNH3264 NH32 3 0.7 OligotrophicLoch nam Brathain NH32 2 8 OligotrophicNH3268 NH32 2 1.2 OligotrophicLoch Liath NH32 2 2.2 OligotrophicLoch na Feannaig NH32 2 1.5 OligotrophicLoch an Dubhair NH32 3 2.2 Oligotrophic

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

NH3275 NH32 2 2.5 OligotrophicNH3276 NH32 2 0.8 OligotrophicLoch an Airigh Fhraoich NH33 2 1.5 OligotrophicNH3312 NH33 2 0.2 OligotrophicNH3314 NH33 1 0.25 DystrophicNH3316 NH33 1 0.3 DystrophicNH3317 NH33 2 0.5 OligotrophicLoch Carn nam Badan NH33 2 9 OligotrophicLochan na Craoibhe-

fearnaNH33 2 2 Oligotrophic

Lochan Mhairi NH33 2 1.1 OligotrophicLochan Dubh NH33 2 0.8 OligotrophicNH3325 NH33 2 1.2 OligotrophicNH3326 NH33 2 0.5 OligotrophicNH3329 NH33 2 0.4 OligotrophicLoch na Beiste NH34 2 1.5 OligotrophicLoch Meig NH35 3 44 OligotrophicLochan nam Breac NH36 2 3 OligotrophicGorm Loch NH37 3 14 OligotrophicNH3801 NH38 1 1.2 DystrophicLochan Dubh NH38 2 1 OligotrophicDubh Lochan NH40 3 6 OligotrophicDubh Lochan NH40 1 5.5 DystrophicLochan na Stairne NH40 3 11 OligotrophicNH4023 NH40 3 2.3 OligotrophicNH4029 NH40 2 1.1 OligotrophicNH4030 NH40 2 0.3 OligotrophicLochan Dearg Uillt NH40 3 10 OligotrophicNH4033 NH40 8 1 EutrophicLochan nam Faoileag NH40 3 8 OligotrophicNH4038 NH40 3 4 OligotrophicNH4039 NH40 3 6.5 OligotrophicNH4040 NH40 2 0.2 OligotrophicLochan Carn a’ Chuilinn NH40 3 1.6 OligotrophicLoch Carn a’ Chuilinn NH40 3 6.5 OligotrophicLoch Kemp NH41 3 21 OligotrophicLoch nan Lann NH41 3 21 OligotrophicLoch Knockie NH41 3 61 OligotrophicLoch Tarff NH41 3 27 OligotrophicLoch Tarff NH40 3 30 OligotrophicNH4114 NH41 2 0.8 OligotrophicLoch a’ Mheig NH41 2 2.5 OligotrophicNH4117 NH41 8 0.6 EutrophicNH4118 NH41 2 0.1 OligotrophicLoch an t-Sionnaich NH42 2 2.2 OligotrophicNH4249 NH42 2 4.5 OligotrophicLoch a’ Bhealaich NH42 3 2.2 OligotrophicLochan a’ Bhathaich NH43 2 1.2 OligotrophicLoch Garbh Iolachan NH43 2 6 OligotrophicLoch Neaty NH43 3 18 OligotrophicLoch Garbh Breac NH43 2 5 OligotrophicLoch Bruicheach NH43 3 92 OligotrophicLochan an Tairt NH43 3 10 OligotrophicNH4314 NH43 2 1.1 OligotrophicLoch Bad nan Earb NH43 2 1 OligotrophicLoch nan Tunnag NH43 3 1.1 OligotrophicLoch Gorm NH43 2 6 OligotrophicLoch nam Bat NH43 3 4 OligotrophicLochan Dubh NH43 3 0.25 OligotrophicNH4322 NH43 2 3 OligotrophicNH4323 NH43 2 0.8 OligotrophicLoch nam Faoileag NH43 2 6.5 OligotrophicLochan an Torra Bhuidhe NH43 2 2 Oligotrophic

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JNCC Report, No. 317 Appendix 1: Data from SNH lochs database

68

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

NH4326 NH43 2 2.4 OligotrophicLoch Meiklie NH43 3 50 OligotrophicLoch Meiklie NH42 3 25 OligotrophicNH4330 NH43 1 0.25 DystrophicLoch nam Bonnach NH44 3 28 OligotrophicNH4402 NH44 2 0.6 OligotrophicLoch Luaisgeach NH44 2 0.5 OligotrophicLochan Fada NH44 3 6.5 OligotrophicLoch na Cuile NH44 2 1.5 OligotrophicLoch nan Gobhar NH44 2 0.7 OligotrophicNH4411 NH44 2 0.9 OligotrophicNH4412 NH44 2 0.9 OligotrophicNH4416 NH44 2 0.2 OligotrophicLoch Garve NH45 3 110 OligotrophicLoch Garve NH46 3 37 OligotrophicLoch Achilty NH45 3 60 OligotrophicLoch Kinellan NH45 2 6.5 OligotrophicLoch Bealach Culaidh NH47 3 28 OligotrophicLoch nan Druidean NH47 3 8 OligotrophicLoch Chuinneag NH48 3 11 OligotrophicLoch Bran NH51 3 8.5 OligotrophicLoch Ceo Glais NH52 3 15 OligotrophicLoch a’ Bhodaich NH52 8 1.5 OligotrophicLoch Ness NH52 3 1600 OligotrophicLoch Ness NH30 3 100 OligotrophicLoch Ness NH31 3 100 OligotrophicLoch Ness NH41 3 1840 OligotrophicLoch Ness NH42 3 300 OligotrophicLoch Ness NH53 3 1600 OligotrophicLoch Ness NH63 3 100 OligotrophicLoch an Ordain NH52 2 6 OligotrophicLoch na Craoibhe-Beithe NH52 9 1.5 EutrophicLochan Torr an Tuill NH52 9 0.6 EutrophicLoch Ruairidh NH52 5B 3 MesotrophicLoch Conagleann NH52 3 7 OligotrophicNH5214 NH52 3 1.3 OligotrophicNH5219 NH52 5B 0.1 MesotrophicLoch Laide NH53 3 15 OligotrophicNH5401 NH54 3 0.2 OligotrophicNH5402 NH54 3 2 OligotrophicNH5404 NH54 9 1.3 EutrophicLoch Ussie NH55 3 80 OligotrophicLoch Ussie NH45 3 4 OligotrophicNH5511 NH55 8 0.1 EutrophicOrd Loch NH55 4 1.2 MesotrophicNH5514 NH55 5A 0.2 MesotrophicNH5515 NH55 8 0.3 EutrophicNH5516 NH55 8 0.1 EutrophicNH5531 NH55 8 0.25 EutrophicNH5532 NH55 1 0.25 DystrophicNH5539 NH55 3 0.2 OligotrophicNH5540 NH55 3 0.1 OligotrophicNH5541 NH55 8 0.1 EutrophicNH5544 NH55 1 0.2 DystrophicNH5545 NH55 1 0.5 DystrophicNH5546 NH55 8 0.1 EutrophicNH5547 NH55 2 0.4 OligotrophicNH6502 NH56 1 0.25 DystrophicBreun Loch NH56 1 0.3 DystrophicLoch Morie NH57 3 228 OligotrophicLochan a’ Chairn NH58 3 14.8 OligotrophicNH5901 NH59 3 2 OligotrophicLoch a’ Bhaid-bheithe NH59 3 2 Oligotrophic

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

Loch Ruthven NH62 3 142 OligotrophicNH6202 NH62 5B 1 MesotrophicNH6301 NH63 5A 6 MesotrophicLoch Dochfour NH63 3 37 OligotrophicAbban Water NH63 3 7 OligotrophicLoch Ashie NH63 3 139 OligotrophicLoch Bunachton NH63 4 15 MesotrophicLoch na Curra NH63 3 4.5 OligotrophicLochan an Eoin Ruadha NH63 3 14 OligotrophicLoch Duntelchaig NH63 3 476 OligotrophicLoch Duntelchaig NH62 3 65 OligotrophicLoch a’ Chlachain NH63 2 23 OligotrophicLoch Farr NH63 9 16 EutrophicNH6403 NH64 8 0.4 EutrophicLoch Culbokie NH65 2 1 OligotrophicLoch Lundie NH65 5A 3.3 MesotrophicNH6609 NH66 2 0.5 OligotrophicLoch Achnacloich NH67 10B 8 EutrophicLoch Saine NH68 3 2.2 OligotrophicLoch Migdale NH69 3 104 OligotrophicNH6902 NH69 2 0.8 OligotrophicNH6903 NH69 1 0.4 DystrophicNH6904 NH69 1 0.35 DystrophicNH6905 NH69 1 0.8 DystrophicNH6906 NH69 1 1.2 DystrophicLoch an Lagain NH69 3 28 OligotrophicLoch Buidhe NH69 3 52 OligotrophicLoch Laro NH69 3 30 OligotrophicLoch Gynack NH70 3 21 OligotrophicNH7007 NH70 9 2.2 EutrophicNH7009 NH70 2 1.2 OligotrophicNH7010 NH70 8 0.01 EutrophicLoch a’ Chaorainn NH73 3 3 OligotrophicLoch Moy NH73 4 77 MesotrophicNH7317 NH73 9 0.7 EutrophicNH7501 NH75 8 0.6 EutrophicNH7602 NH76 8 0.4 EutrophicLochanan nan Tunnag NH77 3 4 OligotrophicBlack Loch NH77 9 2 EutrophicBlack Pond NH78 1 0.6 DystrophicLoch Ospisdale NH78 10A 10 EutrophicNH7816 NH78 8 1.5 EutrophicLake Louise NH78 9 1.2 EutrophicLoch Evelix NH78 3 14 OligotrophicLoch-an-treel NH78 3 1.2 OligotrophicLoch as Airde NH79 2 2 OligotrophicLoch Lannsaidh NH79 3 17 OligotrophicLoch Laiogh NH79 3 19 OligotrophicLoch Ruagaidh NH79 4 3 MesotrophicLoch Alvie NH80 3 53 OligotrophicLoch Alvie NH81 3 2 OligotrophicLoch Beag NH80 2 3.6 OligotrophicNH8009 NH80 2 0.2 OligotrophicNH8010 NH80 9 0.6 EutrophicNH8012 NH80 5A 0.5 MesotrophicNH8013 NH80 9 2.2 EutrophicNH8014 NH80 2 0.1 OligotrophicNH8015 NH80 2 2.1 OligotrophicNH8017 NH80 2 1.8 OligotrophicLoch Insh NH80 3 124 OligotrophicNH8019 NH80 3 0.4 OligotrophicNH8020 NH80 8 0.2 EutrophicNH8021 NH80 3 2 Oligotrophic

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An estimate of the extent of dystrophic, oligotrophic, mesotrophic and eutrophic standing fresh water

69

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

NH8022 NH80 2 0.3 OligotrophicLochan Geal NH80 3 4.5 OligotrophicNH8026 NH80 8 0.9 EutrophicNH8030 NH80 2 5.5 OligotrophicNH8031 NH80 2 0.25 OligotrophicNH8032 NH80 2 2.5 OligotrophicUath Lochan NH80 8 1.4 EutrophicUath Lochan NH80 9 1 EutrophicUath Lochan NH80 2 0.6 OligotrophicUath Lochan NH80 2 4.5 OligotrophicLoch an Eilein NH80 3 36 OligotrophicLoch an Eilein NH90 3 18 OligotrophicLoch Gamhna NH80 2 9.5 OligotrophicNH8041 NH80 3 1.5 OligotrophicNH8042 NH80 9 0.3 EutrophicNH8043 NH80 3 3 OligotrophicNH8044 NH80 8 0.4 EutrophicNH8105 NH81 3 1 OligotrophicNH8107 NH81 3 0.6 OligotrophicLoch nan Stuirteag NH82 8 0.2 EutrophicNH8210 NH82 8 0.3 EutrophicNH8211 NH82 8 0.2 EutrophicNH8213 NH82 1 0.1 DystrophicLoch of Boath NH84 4 4.5 MesotrophicLoch Flemington NH85 8 13 EutrophicNH8601 NH86 10B 0.5 EutrophicLoch Eye NH87 5A 130 MesotrophicLoch Eye NH88 5A 65 MesotrophicBayfield Loch NH87 3 9 OligotrophicLoch nan Tunnag NH88 3 6 OligotrophicLoch nan Tunnag NH88 3 2 OligotrophicLoch na Muic NH88 2 2.5 OligotrophicRed Stripe Loch NH88 2 0.6 OligotrophicLoch Preas an Uisge NH88 2 2 OligotrophicNH9006 NH90 2 0.15 OligotrophicNH9007 NH90 3 0.15 OligotrophicLochan nan Geadas NH90 4 1 MesotrophicLoch Morlich NH90 3 117 OligotrophicNH9101 NH91 3 6 OligotrophicNH9102 NH91 3 0.1 OligotrophicLoch Vaa NH91 3 11 OligotrophicNH9105 NH91 3 1.8 OligotrophicNH9108 NH91 4 0.5 MesotrophicLoch nan Carraigean NH91 3 0.8 OligotrophicLochan Dubh NH91 8 2 EutrophicLoch Dallas NH91 3 3 OligotrophicNH9115 NH91 2 0.2 OligotrophicLoch Pityoulish NH91 3 25 OligotrophicLoch Mallachie NH91 2 9.8 OligotrophicLoch Garten NH91 3 40 OligotrophicLoch Mor NH92 10A 3.5 EutrophicLochindorb NH93 3 202 OligotrophicLochan Tutach NH94 3 5.5 OligotrophicNH9503 NH95 4 2 MesotrophicLoch Loy NH95 4 12 MesotrophicCran Loch NH95 10a 6.5 EutrophicLoch Avon NJ00 2 57 OligotrophicNJ0012 NJ00 2 0.6 OligotrophicLoch Etchachan NJ00 8 24 EutrophicNF0017 NJ00 8 0.8 EutrophicAn Lochan Uaine NJ01 4 1.4 MesotrophicNH0203 NJ02 8 0.1 EutrophicNJ0304 NJ03 8 0.1 Eutrophic

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

NJ0305 NJ03 8 0.2 EutrophicNJ0306 NJ03 8 0.2 EutrophicNJ0410 NJ04 8 1.2 EutrophicNJ0411 NJ04 8 0.4 EutrophicNJ0503 NJ05 8 0.5 EutrophicNJ0504 NJ05 8 0.5 EutrophicNJ0602 NJ06 3 0.3 OligotrophicNJ0603 NJ06 3 0.7 OligotrophicNJ0609 NJ06 8 0.1 EutrophicNJ1202 NJ12 3 0.1 OligotrophicNJ1507 NJ15 8 2 EutrophicNJ2301 NJ23 8 0.2 EutrophicNJ2502 NJ25 7 3 EutrophicLoch Spynie NJ26 7 20.4 EutrophicLoch Park NJ34 10A 12 EutrophicNJ3504 NJ35 8 1.9 EutrophicNJ3606 NJ36 5A 1.1 MesotrophicNJ4008 NJ40 5A 0.1 MesotrophicNJ4016 NJ40 1 1.1 DystrophicLoch Davan NJ40 5A 38 MesotrophicBraeroddach Loch NJ40 1 1.8 DystrophicNJ4401 NJ44 8 0.6 EutrophicNJ5606 NJ56 8 0.9 EutrophicNJ6204 NJ62 5A 0.5 MesotrophicHaremoss Loch NJ64 8 0.3 EutrophicNJ6503 NJ65 8 0.3 EutrophicLoch of Skene NJ70 10A 105 EutrophicNJ7107 NJ71 8 1.2 EutrophicLoch of Fyvie NJ73 8 5 EutrophicNJ7502 NJ75 8 1.1 EutrophicNJ8002 NJ80 8 2.5 EutrophicUpper Lake NJ83 8 5 EutrophicNJ8502 NJ85 8 0.5 EutrophicNJ8503 NJ85 9 1.3 EutrophicLoirston Loch NJ90 10a 9 EutrophicBishops’ Loch NJ91 5A 3 MesotrophicCorby Loch NJ91 8 13 EutrophicNJ7501 NJ95 8 1.5 EutrophicNJ9603 NJ96 8 0.6 EutrophicCotehill Loch NK02 8 3 EutrophicSand Loch NK02 8 4 EutrophicMeikle Loch NK03 8 24 EutrophicNK0503 NK05 8 2 EutrophicNK0601 NK06 8 0.3 EutrophicLoch Tangusdale (Loch

St. Clair)NL69 4 12 Mesotrophic

NL6902 NL69 8 0.3 EutrophicNL6903 NL69 8 0.25 EutrophicNL6905 NL69 8 0.7 EutrophicLinne Thorramhuill NL93 2 0.25 OligotrophicLoch Earblaig NL94 10B 0.4 EutrophicLoch Bhasapoll NL94 7 44 EutrophicNL9418 NL94 2 1.3 OligotrophicLoch a’ Phuill NL94 3 96 OligotrophicLoch an Eilein NL94 4 12 MesotrophicLoch Dubh a’ Gharraidh

FailNM04 3 1.1 Oligotrophic

NM0403 NM04 2 0.75 OligotrophicLoch na Gile NM04 3 6.2 OligotrophicLoch Riaghain NM04 3 19 OligotrophicLoch nam Braoileagan NM04 10B 0.3 EutrophicNM0426 NM04 3 0.1 OligotrophicLoch Monteich Mhoir NM04 2 0.25 Oligotrophic

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JNCC Report, No. 317 Appendix 1: Data from SNH lochs database

70

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

NM0428 NM04 2 0.2 OligotrophicLoch Dearg NM04 3 0.25 OligotrophicNM1502 NM15 3 1.9 OligotrophicNM1505 NM15 7 0.75 EutrophicLochan a’ Chuirn NM15 3 0.7 OligotrophicLoch nan Cinneachan NM15 3 9.9 OligotrophicLoch Staoiheig NM22 3 1.2 OligotrophicLoch Cliad NM25 2 16 OligotrophicNM2505 NM25 1 0.6 DystrophicNM2506 NM25 2 0.25 OligotrophicNM2507 NM25 3 1.5 OligotrophicLoch nan Geadh NM25 2 1.2 OligotrophicNM2524 NM25 2 0.5 OligotrophicNM2525 NM25 2 1.2 OligotrophicLoch Urbhaig NM25 3 3.1 OligotrophicLoch a’ Mhill Aird NM26 2 2.9 OligotrophicNM2605 NM26 2 0.6 OligotrophicLoch Ronard NM26 2 2.9 OligotrophicLochan a’ Bhaigh NM26 2 0.7 OligotrophicNM2618 NM26 2 1 OligotrophicNM2619 NM26 1 0.6 DystrophicLochan Sagairt NM26 2 5.2 OligotrophicLoch Mor Ardalanish NM31 2 2.2 OligotrophicLoch Point na h-I NM32 3 29 OligotrophicLoch an t-Suidhe NM32 2 0.6 OligotrophicLong Loch NM39 3 6.5 OligotrophicNM3916 NM39 3 0.3 OligotrophicPriomh-lochs NM39 2 1.1 OligotrophicLoch Bealach Mhic Neill NM39 3 9.2 OligotrophicNM3920 NM39 3 1 OligotrophicNM3922 NM39 2 0.3 OligotrophicLoch Papadil NM39 3 6 OligotrophicLoch Assapol NM42 3 40 OligotrophicLoch Assapol NM32 3 4 OligotrophicNM4308 NM43 3 0.1 OligotrophicNM4309 NM43 2 0.2 OligotrophicNM4310 NM43 2 0.1 OligotrophicNM4311 NM43 1 0.2 DystrophicNM4312 NM43 3 0.1 OligotrophicNM4313 NM43 3 0.1 OligotrophicNM4314 NM43 1 0.2 DystrophicLoch a’ Gheal NM44 3 1.5 OligotrophicLochan’s Airde Beinn NM45 3 2 OligotrophicLoch Peallach/Loch

Meadhoin/LochCarnain an Amais

NM45 3 50 Oligotrophic

Loch Grigadale NM46 2 3.8 OligotrophicNM4602 NM46 2 0.4 OligotrophicLoch Caorach NM46 2 4 OligotrophicLochan Druim na Claise NM46 2 2.3 OligotrophicNM4605 NM46 2 0.4 OligotrophicNM4606 NM46 1 0.7 DystrophicLochan an Aodainn NM46 2 2.4 OligotrophicLochan na Crannaig NM46 2 2.2 OligotrophicNM4610 NM46 2 0.6 OligotrophicLochan Sron nan

SionnachNM46 2 0.8 Oligotrophic

Lochain Ghleann Locha NM46 2 2.4 OligotrophicLochain Ghleann Locha NM46 3 3.2 OligotrophicLochan an Dobhrain NM47 3 1.9 OligotrophicLochan Dubh NM47 2 1.2 OligotrophicNM4801 NM48 2 0.1 OligotrophicLoch Beinn Tighe NM48 3 5.2 Oligotrophic

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

NM4805 NM48 8 0.8 EutrophicNM4806 NM48 8 0.2 EutrophicNM4808 NM48 2 0.2 OligotrophicLoch nam Ban Mora NM48 3 2.3 OligotrophicNM4814 NM48 3 0.2 OligotrophicNM5233 NM52 1 0.5 DystrophicLoch Fuaran NM52 3 29 OligotrophicNM5235 NM52 2 0.2 OligotrophicLoch Ba NM53 3 298 OligotrophicNM5403 NM54 3 0.1 OligotrophicNM5404 NM54 2 1.3 OligotrophicLochan a’ Ghurrabain NM55 5A 8 MesotrophicNM5502 NM55 1 1 DystrophicLochan na Guailne

DuibheNM55 2 6.3 Oligotrophic

NM5505 NM55 2 0.2 OligotrophicLochan an Ime NM56 3 3.4 OligotrophicLochan nan Dearcag NM56 3 3 OligotrophicNM5611 NM56 2 1.2 OligotrophicNM5616 NM56 2 0.1 OligotrophicNM5617 NM56 8 0.2 EutrophicLochain Beinne Brice NM56 1 0.4 DystrophicLochan a’ Mhaidaidh

RiabhaichNM56 3 23.5 Oligotrophic

Lochan Poll an Dubhaidh NM56 10B 0.3 EutrophicLochan na Tuaidh NM56 3 2.7 OligotrophicNM5704 NM57 2 0.3 OligotrophicNM5705 NM57 2 0.3 OligotrophicLoch Uisg NM62 3 88 OligotrophicLoch Bearnach NM63 2 6.2 OligotrophicCrun Lochan NM63 2 2 OligotrophicNM6404 NM64 2 0.1 OligotrophicLoch Doire nam Mart NM65 2 22 OligotrophicLochan Beinn Iadain NM65 2 4.5 OligotrophicNM6512 NM65 2 2.5 OligotrophicLoch Arienas NM65 3 157 OligotrophicLochan na Creige Duibhe NM66 2 8.7 OligotrophicLoch Loisgte NM66 2 2.9 OligotrophicNM6617 NM66 2 0.6 OligotrophicLochan Sligneach NM66 2 12 OligotrophicNM6623 NM66 2 0.5 OligotrophicNM6628 NM66 1 0.4 DystrophicLoch Laga NM66 3 15 OligotrophicLochain Ruighe a’

BhainneNM66 2 1.1 Oligotrophic

Lochain Ruighe a’Bhainne

NM66 2 0.3 Oligotrophic

NM6656 NM66 2 1.6 OligotrophicLochan na Bracha NM66 2 1.8 OligotrophicLoch Dubh NM67 2 0.25 OligotrophicNM6702 NM67 2 1.3 OligotrophicLoch na Bairness NM67 3 17.5 OligotrophicLoch na Draipe NM67 2 3 OligotrophicNM6720 NM67 2 0.4 OligotrophicNM6723 NM67 1 0.25 DystrophicNM6724 NM67 1 0.3 DystrophicLoch Ard a’ Phuill NM67 3 12.6 OligotrophicNM6728 NM67 2 2.5 OligotrophicNM6729 NM67 3 2.1 OligotrophicNM6730 NM67 2 1.2 OligotrophicNM6732 NM67 2 1.4 OligotrophicLoch Blain NM67 2 4.3 OligotrophicLoch Torr a’ Bheithe NM68 2 1.1 Oligotrophic

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An estimate of the extent of dystrophic, oligotrophic, mesotrophic and eutrophic standing fresh water

71

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

Loch nan Eala NM68 2 3.3 OligotrophicLoch Dubh NM68 2 1.8 OligotrophicNM6822 NM68 2 0.25 OligotrophicNM6825 NM68 2 0.1 OligotrophicNM6826 NM68 2 0.2 OligotrophicLochan Doilead NM69 2 1.3 OligotrophicLoch an Nostarie NM69 2 32 OligotrophicLoch a’ Ghille Ghobaich NM69 3 23 OligotrophicNM6905 NM69 1 1 DystrophicLochan a Mheadhoin NM69 2 6.5 OligotrophicLoch a Bhada Dharaich NM69 2 4.5 OligotrophicLoch Fada NM70 2 5.7 OligotrophicLoch Mhic Mhairtein NM70 3 9.2 OligotrophicNM7114 NM71 4 0.3 MesotrophicBallachuan Loch NM71 8 2.2 EutrophicLochan an Doire

DharaichNM73 2 3.2 Oligotrophic

Loch a’ Ghleannain NM73 3 10 OligotrophicLoch Tearnait NM74 3 35 OligotrophicLoch na Sula Bige NM74 2 1.5 OligotrophicNM7408 NM74 1 0.1 DystrophicLochanan Dubha NM75 2 2.2 OligotrophicLochanan Dubha NM75 3 6.5 OligotrophicNM7601 NM76 1 0.3 DystrophicNM7602 NM76 8 0.4 EutrophicNM7603 NM76 8 0.8 EutrophicNM7609 NM76 2 0.2 OligotrophicNM7610 NM76 2 0.5 OligotrophicNM7611 NM76 1 0.1 DystrophicNM7612 NM76 2 0.2 OligotrophicNM7613 NM76 3 1 OligotrophicDubh Lochain NM76 2 0.6 OligotrophicNM7615 NM76 2 0.4 OligotrophicLochan Dhonnachaidh NM76 3 9 OligotrophicNM7620 NM76 2 1.1 OligotrophicLoch Doilet NM76 3 6 OligotrophicLoch Doilet NM86 3 42 OligotrophicNM7631 NM76 2 3 OligotrophicNM7632 NM76 2 2 OligotrophicNM7637 NM77 2 0.25 OligotrophicNM7638 NM77 3 0.4 OligotrophicLoch nam Paitean NM77 3 23 OligotrophicNM7744 NM77 3 0.9 OligotrophicLoch Dearg NM77 3 4.4 OligotrophicNM7752 NM77 3 7.7 OligotrophicLochan na Creige NM77 3 3 OligotrophicLochan na Creige NM77 3 0.6 OligotrophicNM7759 NM77 3 0.8 OligotrophicNM7761 NM77 2 0.3 OligotrophicNM7762 NM77 2 0.2 OligotrophicLoch nan Lochan NM77 2 6 OligotrophicNM7772 NM77 2 1.2 OligotrophicUpper Loch an

SligeanachNM77 3 2 Oligotrophic

Lochan na Ba Glaise NM78 3 3.3 OligotrophicLochan Donn NM78 2 1.1 OligotrophicLochan Fada NM78 3 2 OligotrophicNM7805 NM78 3 0.4 OligotrophicLochan a’ Bhealaich NM78 3 1.5 OligotrophicLoch an Fhearainn Duibh NM78 3 1.3 OligotrophicLoch Doir a’ Ghearrain NM78 3 56.7 OligotrophicLoch Mama NM78 3 5.5 OligotrophicNM7845 NM78 3 0.4 Oligotrophic

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

Lochan na Creige Duibhe NM78 3 0.9 OligotrophicNM7847 NM78 2 0.25 OligotrophicNM7848 NM78 3 1 OligotrophicNM7852 NM78 2 1.8 OligotrophicLochan a’ Bhealaich NM78 2 1 OligotrophicLoch Eilt NM78 3 50 OligotrophicLoch Eilt NM88 3 152 OligotrophicLoch na Creige Duibhe NM78 3 17 OligotrophicLoch a’ Choire Riabhaich NM78 3 12 OligotrophicNM7875 NM78 2 0.25 OligotrophicLochan Stole NM79 3 11 OligotrophicLochan Innis Eanruig NM79 2 3.1 OligotrophicNM7922 NM79 2 0.25 OligotrophicNM7923 NM79 2 0.3 OligotrophicLochan a’ Chuirn Duibh NM79 2 4.7 OligotrophicLochan Ropach NM79 2 2 OligotrophicLoch na Beiste NM80 2 4 OligotrophicLochan Fearphorm NM80 2 6.4 OligotrophicLoch Ederline NM80 3 30.2 OligotrophicNM8014 NM80 5B 2.5 MesotrophicLoch a’ Phearsain NM81 3 25.2 OligotrophicLoch na Curraigh NM81 2 1.3 OligotrophicNM8122 NM81 3 2 OligotrophicLoch a’ Mhinn NM81 3 6.5 OligotrophicLochan na Circe NM82 2 1.7 OligotrophicDubh Loch NM82 3 3.5 OligotrophicLoch Seil NM82 3 19 OligotrophicLoch Fiart NM83 7 14 EutrophicLochan Dubh NM83 3 4 OligotrophicLoch Baile a’ Ghobhainn NM84 7 10 EutrophicLoch Uisge NM85 3 12 OligotrophicLochan Feith nan Loagh NM86 2 1.1 OligotrophicNM8619 NM86 1 0.4 DystrophicNM8706 NM87 3 0.2 OligotrophicNM8707 NM87 3 0.1 OligotrophicLochan nan Sleubhaich NM87 3 5 OligotrophicNM8823 NM88 3 2 OligotrophicLochan Stob a Glas-

chairnNM88 3 2.1 Oligotrophic

NM8825 NM88 2 0.2 OligotrophicLoch Shiel NM88 3 10 OligotrophicLoch Shiel NM66 3 60 OligotrophicLoch Shiel NM76 3 600 OligotrophicLoch Shiel NM77 3 250 OligotrophicLoch Shiel NM87 3 1000 OligotrophicLoch Shiel NM97 3 20 OligotrophicLoch Shiel NM98 3 20 OligotrophicNM8841 NM88 1 0.05 DystrophicDubh Loch (06) NM90 2 3 OligotrophicNM9008 NM90 2 2.5 OligotrophicFincharn Loch NM90 3 22.8 OligotrophicDubh Loch (11) NM90 2 8 OligotrophicNM9037 NM90 2 1.3 OligotrophicLoch Gaineanhach NM90 2 40.3 OligotrophicLoch nan Eilean NM90 2 7.9 OligotrophicLoch Geoidh NM90 2 6.8 OligotrophicLoch nan Losgann NM90 2 2 OligotrophicNM9031 NM90 2 1.2 OligotrophicDubh Loch (32) NM90 3 4.2 OligotrophicNM9037 NM90 3 2.5 OligotrophicLoch Leacann NM90 1 20 DystrophicLoch Leacann NN00 1 14.4 DystrophicLoch Tunnaig NM90 3 2.2 Oligotrophic

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JNCC Report, No. 317 Appendix 1: Data from SNH lochs database

72

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

Loch na Sreinge NM91 3 24 OligotrophicLoch Avich NM91 3 348.5 OligotrophicNM9213 NM92 3 2.3 OligotrophicLochan Sonachan NM92 3 7 OligotrophicNM9215 NM92 2 3 OligotrophicNM9218 NM92 2 0.2 OligotrophicLoch a’ Bharraom NM92 3 2.1 OligotrophicNM9222 NM92 2 2.1 OligotrophicSior Loch NM92 2 6.2 OligotrophicSior Loch NM92 2 10 OligotrophicLochan na Beithe NM93 3 8 OligotrophicLochan nan Rath NM93 3 5 OligotrophicNM9406 NM94 1 0.6 DystrophicLochan Doire a’

BhraghaidNM95 2 5.5 Oligotrophic

Lochan Torr an Fhamhair NM95 3 9 OligotrophicLochan na Criche NM95 2 11 OligotrophicLoch nan Gabhar NM96 3 18 OligotrophicLochan Port na Creige NM98 2 3 OligotrophicSteallaire ban Loch NN00 3 1.5 OligotrophicNN0057 NN00 3 3.8 OligotrophicNN0101 NN01 2 0.4 OligotrophicLoch Awe NN02 3 1055 OligotrophicLoch Awe NN12 3 584 OligotrophicLoch Awe NN01 3 438 OligotrophicLoch Awe NM91 5A 665 MesotrophicLoch Awe NM80 3 227 OligotrophicLoch Awe NM90 5A 974 MesotrophicLoch Tromlee NN02 3 26.2 OligotrophicNN0310 NN03 3 1.1 OligotrophicLoch Baile Mhic

ChaileinNN04 2 17.2 Oligotrophic

NN0503 NN05 8 0.3 EutrophicNN0504 NN05 1 0.1 DystrophicNN0505 NN05 2 0.2 OligotrophicNN0506 NN05 2 0.3 OligotrophicNN0507 NN05 2 0.1 OligotrophicNN0508 NN05 1 0.2 DystrophicNN0606 NN06 8 0.3 EutrophicNN0608 NN06 3 10 OligotrophicLochan Dubh NN09 2 9 OligotrophicNN0912 NN09 2 2 OligotrophicDubh Loch NN11 8 26 EutrophicNN1116 NN11 3 1 OligotrophicNN1201 NN12 2 0.3 OligotrophicNN1202 NN12 2 0.7 OligotrophicNN1320 NN13 3 0.3 OligotrophicLoch Achtriochtan NN15 3 13 OligotrophicNN1503 NN15 8 0.2 EutrophicNN1504 NN15 8 0.1 EutrophicNN1505 NN15 1 0.2 DystrophicLochan Meall an t-

SuidheNN17 3 9.5 Oligotrophic

NN1711 NN17 8 0.2 EutrophicNN1712 NN17 8 0.2 EutrophicLoch Lochy NN18 3 385 OligotrophicLoch Lochy NN28 3 500 OligotrophicLoch Lochy NN29 3 800 OligotrophicLochan Ceann Caol Glas

BheinnNN19 2 0.4 Oligotrophic

NN1909 NN19 1 0.4 DystrophicNN1916 NN19 1 0.5 DystrophicNN1930 NN19 8 0.1 Eutrophic

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

NN2001 NN20 2 0.4 OligotrophicLoch Restil NN20 3 11 OligotrophicNN2153 NN21 1 0.1 DystrophicLochan Srath Dubh-

UisgeNN21 3 8 Oligotrophic

NN2164 NN21 2 0.1 OligotrophicLochan a’ Mhadaidh NN22 3 1.9 OligotrophicLochan Coire Thoraidh NN23 3 2.4 OligotrophicNN2404 NN24 1 0.8 DystrophicNN2410 NN24 1 0.2 DystrophicNN2414 NN24 1 0.9 DystrophicNN2415 NN24 1 0.6 DystrophicLoch Dochard NN24 3 33.2 OligotrophicLoch Buidhe NN24 2 15 OligotrophicNN2422 NN24 1 0.2 DystrophicLochan na Fola NN25 2 0.8 OligotrophicNN2514 NN25 8 0.1 EutrophicLochan Mathair Eite NN25 3 17 OligotrophicNN2518 NN25 8 0.2 EutrophicNN2534 NN25 1 0.5 DystrophicNN2615 NN26 3 0.5 OligotrophicNN2616 NN26 3 9.5 OligotrophicLoch Eilde Beag NN26 3 20 OligotrophicLoch Eilde Mor NN26 3 95 OligotrophicLoch Chiarain NN26 3 9 OligotrophicNN2624 NN26 1 0.2 DystrophicNN3003 NN30 2 0.6 OligotrophicGeal Loch NN31 3 11.5 OligotrophicDubh Lochan NN31 2 0.4 OligotrophicLoch Oss NN32 3 4 OligotrophicLoch Oss NN22 3 4 OligotrophicLochan na Bi NN33 3 15.1 OligotrophicLochan na Stainge NN34 3 26 OligotrophicLochan na Stainge NN24 3 1.2 OligotrophicNN3407 NN34 1 0.1 DystrophicLoch Ba NN34 3 100 OligotrophicLoch Ba NN35 3 178.7 OligotrophicLochan na h-Achlaise NN34 3 72.4 OligotrophicNN3524 NN35 1 0.2 DystrophicNN3525 NN35 2 0.2 OligotrophicLochan Gaineamhach NN35 2 23 OligotrophicNN3538 NN35 1 0.7 DystrophicNN3556 NN35 2 1.2 OligotrophicLoch Ossian NN36 3 120 OligotrophicLoch Ossian NN46 3 65 OligotrophicNN3607 NN36 8 0.2 EutrophicNN3608 NN36 1 0.2 DystrophicNN3610 NN36 1 0.1 DystrophicFeur Lochan NN36 2 1.2 OligotrophicNN3615 NN36 3 6 OligotrophicLoch na Sgeallaig NN36 3 11 OligotrophicLoch Katrine NN40 3 683 OligotrophicLoch Katrine NN31 3 140 OligotrophicLoch Katrine NN41 3 420 OligotrophicLochan Learg nan Lunn NN43 2 2.1 OligotrophicLoch Coire Cheap NN47 5A 3.5 MesotrophicLoch an Sgoir NN47 3 15 OligotrophicNN4805 NN48 8 0.6 EutrophicNN4806 NN48 8 0.1 EutrophicLochan Uaine NN48 8 2.5 EutrophicLochan a Choire NN48 3 7.5 OligotrophicLoch Achray NN50 3 77.1 OligotrophicLake of Menteith NN50 3 212.4 Oligotrophic

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An estimate of the extent of dystrophic, oligotrophic, mesotrophic and eutrophic standing fresh water

73

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

Lake of Menteith NS59 3 52 OligotrophicLoch Lubnaig NN51 3 241.3 OligotrophicLochan an Eireannaich NN52 5a 1.7 MesotrophicLochan na Lairige NN54 2 40 OligotrophicLochan na Lairige NN53 2 37.4 OligotrophicLoch Rannoch NN55 3 1088 OligotrophicLoch Rannoch NN65 3 800 OligotrophicLoch Pattack NN57 3 67 OligotrophicMuir Dam NN60 8 2.2 EutrophicLoch Tay NN53 3 329 OligotrophicLoch Tay NN63 3 1300 OligotrophicLoch Tay NN73 3 10 OligotrophicLoch Tay NN64 4 165 MesotrophicLoch Tay NN74 3 825 OligotrophicLochan nan Cat NN64 3 13.3 OligotrophicLochan nan Uan NN64 4 1.5 MesotrophicLoch Con NN66 3 28 OligotrophicLoch Glas-Choire NN69 2 3.5 OligotrophicLochain Uvie NN69 2 3.5 OligotrophicNN6906 NN69 3 2 OligotrophicNN6908 NN69 9 0.8 EutrophicLoch Etteridge NN69 2 4.5 OligotrophicNN6911 NN69 3 0.2 OligotrophicLoch Watston NN70 8 6.2 EutrophicNN7403 NN74 8 1 EutrophicLoch Kinardochy NN75 3 19.1 OligotrophicMaud Lochan NN76 3 1.1 OligotrophicLoch an Duin NN77 3 20 OligotrophicLoch an Duin NN87 3 17 OligotrophicLoch Bhrodainn NN78 3 19.5 OligotrophicNN7903 NN79 3 0.3 OligotrophicNN7905 NN79 3 0.7 OligotrophicLoch Freuchie NN83 3 35 OligotrophicLoch na Craige NN84 3 11 OligotrophicNN8611 NN86 1 0.9 DystrophicNN9204 NN92 8 4.1 EutrophicNN9303 NN93 8 0.3 EutrophicLoch Kennard NN94 3 33 OligotrophicNN9509 NN95 2 1 OligotrophicLoch Einich NN99 3 72 OligotrophicNO0303 NO03 2 2.5 OligotrophicLoch of Craiglush NO04 3 29.5 OligotrophicLoch Ordie NO04 3 16 OligotrophicLoch Ordie NO05 3 29 OligotrophicNO0603 NO06 5A 4 MesotrophicLochan Uaine NO09 2 0.7 OligotrophicNO0905 NO09 2 1.8 OligotrophicLoch Leven NO10 10B 1265.

3Eutrophic

Loch Leven NO10 7 150 EutrophicKings Myre NO13 10A 7.8 EutrophicLoch of Clunie NO14 3 51.2 OligotrophicLoch of Drumellie or

Marlee LochNO14 5A 71.1 Mesotrophic

Black Loch NO14 5B 2.9 MesotrophicDrumore Loch NO16 5A 4.5 MesotrophicLoch Vrotachan NO17 5A 9 MesotrophicLoch Phadruig NO18 3 3.5 OligotrophicLoch Callater NO18 3 28.5 OligotrophicLoch Kander NO18 3 3.2 OligotrophicNO1902 NO19 4 0.2 MesotrophicBallo Reservoir NO20 5A 66 MesotrophicLochmill Loch NO21 10A 10 Eutrophic

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

NO2206 NO22 8 1.8 EutrophicLaird’s Loch NO23 5A 5 MesotrophicLochindores NO23 4 1 MesotrophicMonk Myre NO24 10A 6.2 EutrophicLoch of Lintrathen NO25 5A 182 MesotrophicSandy Loch NO28 3 4.2 OligotrophicNO2803 NO28 8 1 EutrophicNO2805 NO28 8 0.4 EutrophicNO2806 NO28 3 0.7 OligotrophicLoch nan Eun NO28 8 7 EutrophicNO2808 NO28 1 0.1 DystrophicNO2809 NO28 1 0.1 DystrophicNO2810 NO28 1 0.15 DystrophicLochnagar NO28 3 9 OligotrophicDubh Loch NO28 3 19 OligotrophicLoch Muick NO28 3 183 OligotrophicLoch Muick NO38 3 10 OligotrophicNO2901 NO29 8 0.6 EutrophicCarriston Reservoir NO30 10A 11 EutrophicNO3111 NO31 8 0.5 EutrophicNO3210 NO32 10A 0.3 EutrophicNO3311 NO33 8 0.3 EutrophicNO3601 NO36 3 0.5 OligotrophicNO3903 NO39 2 1.1 OligotrophicKilconquhar Loch NO40 10B 35.6 EutrophicCameron Reservoir NO41 10A 44 EutrophicMorton Lochs NO42 10A 4.6 EutrophicMorton Lochs NO42 2 2.3 OligotrophicNO4407 NO44 8 0.5 EutrophicNO4607 NO46 5A 1 MesotrophicLoch Kinord NO49 5A 24 MesotrophicNO4903 NO49 3 2.5 OligotrophicNO4906 NO49 3 0.8 OligotrophicNO4907 NO49 2 0.2 OligotrophicNO4909 NO49 2 0.2 OligotrophicNO5001 NO50 10A 2.4 EutrophicNO5101 NO51 10B 0.3 EutrophicNO5104 NO51 2 0.2 OligotrophicMonikie Reservoirs NO53 10A 18 EutrophicCrombie Reservoir NO54 5A 22 MesotrophicNO5605 NO56 8 1.3 EutrophicLoch of Aboyne NO59 5A 9 MesotrophicNO5902 NO59 2 1 DystrophicNO6301 NO63 10A 1.1 EutrophicNO6411 NO64 8 1.8 EutrophicNicholl’s Loch NO65 1 2 DystrophicDun’s Dish NO66 10A 14 EutrophicLoch Saugh NO67 3 5 OligotrophicNO6904 NO69 8 1.4 EutrophicNO6905 NO69 3 0.25 OligotrophicNO7502 NO75 8 0.9 EutrophicNO7603 NO76 10A 0.5 EutrophicNO8902 NO89 8 0.6 EutrophicNO8903 NO89 8 0.9 EutrophicNR1501 NR15 2 0.15 OligotrophicNR1502 NR15 3 2 OligotrophicLower Glenastle Loch NR24 3 4.2 OligotrophicNR2503 NR25 8 0.25 EutrophicNR2504 NR25 3 0.2 OligotrophicLochan na

NigheadaireachdNR25 3 5.2 Oligotrophic

NR2521 NR25 1 0.3 DystrophicLoch Corr NR26 2 11 Oligotrophic

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JNCC Report, No. 317 Appendix 1: Data from SNH lochs database

74

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

NR2607 NR26 1 1.25 DystrophicNR2608 NR26 1 0.25 DystrophicNR2610 NR26 1 0.1 DystrophicLoch Gorm NR26 3 270 OligotrophicArdnave Loch NR27 3 12 OligotrophicLoch nan Gabhar NR34 4 12 MesotrophicGlenastle Loch NR34 3 3 OligotrophicGlenastle Loch NR24 3 4 OligotrophicLoch nan Gillean NR34 2 3.25 OligotrophicLoch Ard Achadh NR34 3 9.5 OligotrophicLoch Kinnabus NR34 4 22 MesotrophicLoch Kinnabus NR24 4 20 MesotrophicLoch Tallant NR35 2 1.5 OligotrophicLoch Tallant NR35 2 1.75 OligotrophicLoch Airigh Dhaibhaidh NR35 2 1 OligotrophicNR3514 NR35 8 0.3 EutrophicLoch Eighinn NR35 2 3 OligotrophicLoch Skerrols NR36 4 28 MesotrophicLoch Finlaggan NR36 5A 65 MesotrophicLoch Bharradail NR36 5A 4.5 MesotrophicLochan Chille-moire NR38 3 0.4 OligotrophicNR3802 NR38 8 0.25 EutrophicNR3902 NR39 1 0.1 DystrophicNR3904 NR39 2 0.1 OligotrophicNR3905 NR39 2 9.5 OligotrophicNR3907 NR39 10B 0.4 EutrophicNR3908 NR39 10A 0.4 EutrophicNR3909 NR39 3 8 OligotrophicLoch Fada NR39 2 13 OligotrophicLoch an Squid NR39 2 0.8 OligotrophicNR3913 NR39 1 0.1 DystrophicNR3914 NR39 3 0.1 OligotrophicLoch nan Digl NR44 3 2.25 OligotrophicLoch Tallant NR45 2 2 OligotrophicLoch nan Cadhan NR46 3 5.5 OligotrophicLoch Allan NR46 10A 9 EutrophicLoch Ballygrant NR46 5A 28 MesotrophicLoch Lossit NR46 10B 18 EutrophicLoch Fada NR46 2 5 OligotrophicLoch a’ Bhaile

MhargaidhNR46 3 19 Oligotrophic

Loch Staoisha NR47 2 14 OligotrophicArdnahoe Loch NR47 3 20 OligotrophicLoch nam Ban NR47 3 8 OligotrophicLochan a’ Bhraghad NR49 2 0.2 OligotrophicLoch a’ Mhuilinn NR56 3 2.5 OligotrophicNR5721 NR57 3 0.1 OligotrophicNR5722 NR57 3 0.8 OligotrophicLoch na Fudarlaich Beag NR57 3 1.2 OligotrophicLoch na Fudarlaich NR57 3 9.5 OligotrophicNR5748 NR57 3 1 OligotrophicNR5750 NR57 8 0.1 EutrophicLoch na Cloiche NR57 3 0.8 OligotrophicNR58122 NR58 8 0.1 EutrophicNR58123 NR58 2 0.1 OligotrophicNR58124 NR58 2 0.2 OligotrophicNR58125 NR58 8 0.2 EutrophicNR58126 NR58 2 0.4 OligotrophicNR58127 NR58 2 0.25 OligotrophicNR58128 NR58 8 0.1 EutrophicNR58129 NR58 1 0.4 DystrophicLoch an t-Olais NR61 9 0.9 EutrophicKillypole Loch NR61 3 6 Oligotrophic

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

Tangy Loch NR62 3 9 OligotrophicTangy Loch NR62 10B 9 EutrophicNR6203 NR62 8 0.9 EutrophicNR6206 NR62 8 0.1 EutrophicUpper Loch NR65 2 3.6 OligotrophicNR6701 NR67 3 1.2 OligotrophicNR6702 NR67 3 1.9 OligotrophicLoch Cathar nan Eun NR68 2 7 OligotrophicNR6821 NR68 1 1.75 DystrophicLoch a’ Mhuilinn NR68 2 3.5 OligotrophicLoch Doire na h-Achlaise NR69 2 6 OligotrophicLochan Carn Thearlaich NR69 2 1 OligotrophicLoch nan Eilean NR69 3 6 OligotrophicSkeroblin Loch NR72 2 3 OligotrophicAucha Lochy NR72 3 11 OligotrophicKnockruan Loch NR72 2 4 OligotrophicDubh Loch NR73 8 2 EutrophicLoch Mor NR74 2 1.1 OligotrophicLoch Beag NR74 1 1.8 DystrophicLoch nan Gad NR75 3 10 OligotrophicLoch na Beiste NR75 2 2.5 OligotrophicLoch Ciaran NR75 3 80 OligotrophicLochan Chaorann NR76 2 1 OligotrophicLochan Eun NR76 2 1.4 OligotrophicLoch nan Torran NR76 3 66.8 OligotrophicLoch a’ Bharra Leathain NR76 2 1.1 OligotrophicLoch Cill’ an Aonghais NR76 9 1.2 EutrophicNR7801 NR78 2 3 OligotrophicLoch Coille-Bharr NR78 4 18 MesotrophicLoch Coille-Bharr NR79 5A 18 MesotrophicLochan Taynish NR78 2 10.9 OligotrophicNR7806 NR78 2 2 OligotrophicLoch McKay NR78 2 1.8 OligotrophicLoch nam Ban NR78 2 5.6 OligotrophicLoch a’ Mhuilinn NR78 2 4.5 OligotrophicLoch nam Breac Buidhe NR78 2 4.8 OligotrophicNR7814 NR78 2 1.8 OligotrophicLoch na h-Uamhaidh NR78 3 3.1 OligotrophicLoch na Creige Crainde NR78 2 9.9 OligotrophicLoch na Sgratha NR78 2 2.3 OligotrophicLoch an Fhir-Mhaoil NR78 2 2.2 OligotrophicNR7835 NR78 8 0.1 EutrophicNR7836 NR78 7 0.1 EutrophicNR7837 NR78 1 0.1 DystrophicNR7902 NR79 2 0.3 OligotrophicLoch Barnluasgan NR79 2 2.5 OligotrophicLoch Barnluasgan NR79 9 2.6 EutrophicLoch Linne NR79 2 9 OligotrophicLoch Linne NR79 3 9 OligotrophicNR8301 NR83 4 0.9 MesotrophicLochan Amna NR87 2 3 OligotrophicLoch Fuar-Bheinne NR87 2 11.1 OligotrophicMeall Mhor Loch NR87 1 5.5 OligotrophicLochan Duin NR88 3 4 OligotrophicLoch na Bric NR88 9 5.1 EutrophicDaill Loch NR88 3 12 OligotrophicLochan Add NR89 2 6.8 OligotrophicLoch Leathan NR89 2 19.5 OligotrophicLochan an Torrnalaigh NR89 2 3.4 OligotrophicLoch Cnoc an Loch NR92 3 4.2 OligotrophicNR9202 NR92 1 0.8 DystrophicNR9203 NR92 3 0.9 OligotrophicNR9204 NR92 8 0.2 Eutrophic

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An estimate of the extent of dystrophic, oligotrophic, mesotrophic and eutrophic standing fresh water

75

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

NR9318 NR93 8 0.2 EutrophicNR9321 NR93 8 0.1 EutrophicNR93401 NR94 5B 0.2 MesotrophicNR9802 NR98 3 2.8 OligotrophicLochan Anama NR99 3 4.9 OligotrophicLochan Breac-Liath NR99 3 3.4 OligotrophicLoch Glashan NR99 8 205.8 EutrophicUrie Loch NS02 3 2.3 OligotrophicLoch na Leirg NS02 1 1.9 DystrophicLoch Garbad NS02 3 3.1 OligotrophicNS0204 NS02 8 0.2 EutrophicLoch Quien NS05 5A 33 MesotrophicGreenan Loch NS06 10B 10.1 EutrophicLoch Fad NS06 7 88.4 EutrophicKirk Dam NS06 8 20 EutrophicBull Loch NS07 2 2.9 OligotrophicLoch Tarsan NS08 2 110.4 OligotrophicGarbhallt Lochain NS09 3 3.3 OligotrophicNS0902 NS09 1 0.1 DystrophicNS1001 NS10 8 0.1 EutrophicNS1003 NS10 8 0.1 EutrophicNS1511 NS15 3 0.2 OligotrophicNS1512 NS15 5A 1.2 MesotrophicNS1515 NS15 1 0.4 DystrophicNS1516 NS15 1 0.3 DystrophicNS1517 NS15 1 0.2 DystrophicNS1526 NS15 8 0.05 EutrophicNS1601 NS16 4 0.2 MesotrophicNS1602 NS16 4 0.3 MesotrophicNS1603 NS16 10B 0.3 EutrophicNS1604 NS16 8 0.5 EutrophicNS1608 NS16 8 0.2 EutrophicLoch Loskin NS17 3 5.9 OligotrophicLoch Eck NS19 3 300 OligotrophicLoch Eck NS18 3 130 OligotrophicSwan Lake NS20 9 4.2 EutrophicNS2002 NS20 8 1 EutrophicNS2021 NS20 8 0.3 EutrophicNS2029 NS20 8 0.2 EutrophicNS2102 NS21 3 2.2 OligotrophicStevenston or Ashgrove

LochNS24 2 1.4 Oligotrophic

Haylie Reservoir NS25 5A 2 MesotrophicKelly Reservoir NS26 3 6 OligotrophicBlackfield Loch NS26 8 0.3 EutrophicCoves Reservoir NS27 5A 1.1 MesotrophicNS2707 NS27 3 1.9 OligotrophicNS2711 NS27 3 2.2 OligotrophicLindowan Reservoir NS28 3 4.7 OligotrophicCorran Lochan NS29 3 2.1 OligotrophicNS3001 NS30 9 0.4 EutrophicNS3002 NS30 8 0.1 EutrophicMartnaham Loch NS31 5A 28.1 MesotrophicMartnaham Loch NS41 5A 10 MesotrophicSnipe Loch NS31 8 2.5 EutrophicNS3201 NS32 10A 1 EutrophicNS3301 NS33 10B 4.2 EutrophicNS3309 NS33 2 1.4 OligotrophicNS3311 NS33 10B 3.5 EutrophicNS3416 NS34 10A 6.1 EutrophicCastle Semple Loch NS35 8 89.1 EutrophicBarr Loch NS35 8 81.5 EutrophicNS3607 NS36 3 2.4 Oligotrophic

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

Knapps Loch NS36 5A 9.2 MesotrophicNS3722 NS37 2 1.5 OligotrophicNS3723 NS37 10A 1.3 EutrophicNS3804 NS38 3 4 OligotrophicNS3805 NS38 1 1.5 DystrophicDubh Lochan NS39 3 8.2 OligotrophicBogton Loch NS40 3 25.2 OligotrophicBelston Loch NS41 5A 6.9 MesotrophicNS4104 NS41 8 0.1 EutrophicNS4204 NS42 10A 1.6 EutrophicNS4303 NS43 8 0.9 EutrophicBurnfoot Reservoir NS44 8 10.2 EutrophicCaplaw Dam NS45 5A 9 MesotrophicLoch Libo NS45 5A 0.3 MesotrophicNS4602 NS46 5A 1 MesotrophicLily Loch NS47 3 3 OligotrophicBurncrooks Reservoir NS47 8 48 EutrophicNS4803 NS48 8 13.4 EutrophicNS4904 NS49 2 0.4 OligotrophicLoch Muck NS50 3 10.2 OligotrophicBlack Loch NS51 9 3.5 EutrophicNS5210 NS52 10A 2 EutrophicNS5301 NS53 8 0.4 EutrophicNS5405 NS54 8 0.7 EutrophicBrother Loch NS55 3 28.1 OligotrophicLittle Loch NS55 2 3.5 OligotrophicCarbeth Loch NS57 2 8.1 OligotrophicDrumbrock Loch NS57 3 3.9 OligotrophicNS5728 NS57 9 3 EutrophicDougalston Loch NS57 9 2.4 EutrophicNS5733 NS57 9 1.9 EutrophicBardowie Loch NS57 8 22 EutrophicNS5804 NS58 8 0.2 EutrophicLoch Macanrie NS59 3 2 OligotrophicNS6001 NS60 8 0.2 EutrophicNS6105 NS61 10A 1.2 EutrophicNS6113 NS61 9 0.4 EutrophicNS6202 NS62 8 0.2 EutrophicNS6302 NS63 8 1.2 EutrophicParkfield Loch NS64 8 0.4 EutrophicNS6504 NS65 8 0.2 EutrophicHogganfield Loch NS66 10A 22.4 EutrophicGadloch NS67 10A 16.1 EutrophicLoch Walton NS68 3 14 OligotrophicNS6902 NS69 8 1.5 EutrophicNS7001 NS70 8 1.2 EutrophicNS7101 NS71 8 0.4 EutrophicNS7202 NS72 7 0.9 EutrophicNS7203 NS72 2 0.7 OligotrophicGlenbuck Loch NS72 10B 22.5 EutrophicNS7304 NS73 3 1 OligotrophicNS7402 NS74 8 0.6 EutrophicNS7504 NS75 8 3.4 EutrophicNs7518 NS75 8 0.3 EutrophicNS7525 NS75 9 0.4 EutrophicWoodend Loch NS76 10A 19.6 EutrophicLochend Loch NS76 10B 17.3 EutrophicNS7703 NS77 8 4.5 EutrophicNS7808 NS78 10a 4.2 EutrophicNS7902 NS79 8 0.1 EutrophicWaddels Loch NS80 8 0.8 EutrophicNS8101 NS81 8 0.2 EutrophicNS8102 NS81 8 0.1 Eutrophic

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JNCC Report, No. 317 Appendix 1: Data from SNH lochs database

76

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

NS8106 NS81 5A 0.2 MesotrophicNS8201 NS82 8 0.9 EutrophicNS8307 NS83 5A 1.1 MesotrophicNS8309 NS83 8 6 EutrophicNS8310 NS83 10A 4.8 EutrophicNS8315 NS83 10A 2 EutrophicNS8401 NS84 8 0.6 EutrophicNS8414 NS84 8 0.7 EutrophicNS8417 NS84 10A 1.3 EutrophicNS8427 NS84 8 9 EutrophicNS8429 NS84 8 0.1 EutrophicNS8518 NS85 8 0.6 EutrophicNS8519 NS85 8 0.2 EutrophicNS8520 NS85 8 0.2 EutrophicNS8604 NS86 10a 1.4 EutrophicBlack Loch NS86 3 25 OligotrophicBlack Loch NS87 3 24.2 OligotrophicRiven Loch NS86 8 0.8 EutrophicNS8619 NS86 8 0.1 EutrophicNS8701 NS87 3 4.2 OligotrophicNS8809 NS88 9 11.3 EutrophicNS8907 NS89 8 0.3 EutrophicNS9001 NS90 4 0.4 MesotrophicNS9101 NS91 3 2.5 OligotrophicNS9201 NS92 8 1.2 EutrophicNS9302 NS93 8 0.2 EutrophicLochlyoch Reservoir NS93 3 2 OligotrophicNS9307 NS93 8 0.2 EutrophicNS9319 NS93 8 0.1 EutrophicNS9401 NS94 4 0.8 MesotrophicRed Loch NS94 8 1.8 EutrophicWhite Loch NS94 8 10 EutrophicNS9413 NS94 8 0.5 EutrophicNS9414 NS94 10A 0.5 EutrophicNS9418 NS94 8 0.5 EutrophicNS9419 NS94 8 0.1 EutrophicNS9508 NS95 8 0.9 EutrophicNS9616 NS96 7 0.2 EutrophicLochcote Reservoir NS97 10A 13 EutrophicNS9806 NS98 8 0.9 EutrophicNS9807 NS98 8 4.4 EutrophicNS9808 NS98 8 1.1 EutrophicGartmorn Dam NS99 7 60.5 EutrophicNT0008 NT00 9 3 EutrophicNT0101 NT01 5A 0.9 MesotrophicCowgill Lower Reservoir NT02 5A 3.9 MesotrophicNT0301 NT03 8 0.6 EutrophicNT0304 NT03 8 0.1 EutrophicNT0412 NT04 8 0.6 EutrophicNT0603 NT06 5A 0.8 MesotrophicLinlithgow Loch NT07 10B 27.1 EutrophicLinlithgow Loch NS97 10B 15 EutrophicNT0705 NT07 7 7.9 EutrophicTown Loch NT08 10A 7.2 EutrophicTown Loch NO08 10A 7.2 EutrophicBlack Loch NT09 5A 4.4 MesotrophicLoch Glow NT09 3 50.5 OligotrophicNT1003 NT10 10A 0.2 EutrophicLoch Skeen NT11 3 30.5 OligotrophicNT1103 NT11 8 0.1 EutrophicNT1304 NT13 9 1 EutrophicNorth Esk Reservoir NT15 4 10.6 MesotrophicSlipperfield Loch NT15 4 3.4 Mesotrophic

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

NT1511 NT15 8 0.4 EutrophicNT1512 NT15 8 0.2 EutrophicThreipmuir Reservoir NT16 5A 17 MesotrophicNT1705 NT17 8 1.2 EutrophicNT1814 NT18 10A 4.2 EutrophicLoch Fitty NT19 10A 70.5 EutrophicMoodlaw Loch NT20 8 2.1 EutrophicLoch of the Lowes NT21 5A 27.5 MesotrophicLoch of the Lowes NT22 5A 13 MesotrophicSt Mary’s Loch NT22 5A 250.9 MesotrophicLoch Eddy NT23 5A 3.4 MesotrophicNT2405 NT24 10A 0.8 EutrophicGladhouse Reservoir NT25 5A 77 MesotrophicGladhouse Reservoir NT35 5A 77 MesotrophicClubbiedean Reservoir NT26 5A 4 MesotrophicClubbiedean Reservoir NT16 5A 2 MesotrophicNT2604 NT26 4 0.2 MesotrophicNT2707 NT27 8 1.9 EutrophicNT2710 NT27 10B 0.6 EutrophicDunsapie Loch NT27 10B 1.1 EutrophicDuddingston Loch NT27 10A 7.2 EutrophicSt Margaret’s Loch NT27 8 1.4 EutrophicKinghorn Loch NT28 10A 10.5 EutrophicCamilla Loch NT29 10B 5 EutrophicClearburn Loch NT31 3 7 OligotrophicKingside Loch NT31 10A 6.6 EutrophicAlemoor Reservoir NT31 8 25 EutrophicAlemoor Reservoir NT41 8 28.4 EutrophicNT3201 NT32 3 0.1 OligotrophicNT3303 NT33 8 1 EutrophicNT3511 NT35 8 0.5 EutrophicNT3601 NT36 8 0.5 EutrophicNT4009 NT40 8 0.7 EutrophicBranxholme Wester Loch NT41 2 3 OligotrophicBranxholme Easter Loch NT41 10A 6.2 EutrophicWilliestruther Loch NT41 10A 5 EutrophicNT4210 NT42 7 0.9 EutrophicNT4213 NT42 8 1.6 EutrophicAkermoor Loch NT42 5A 11.9 MesotrophicNT4217 NT42 10A 2.5 EutrophicEssenside Loch NT42 5A 7.6 MesotrophicNT4306 NT43 8 0.6 EutrophicNT4402 NT44 8 0.2 EutrophicFala Flow NT45 8 1.3 EutrophicNT4502 NT45 8 0.2 EutrophicNT4601 NT46 9 0.2 EutrophicNT4703 NT47 10A 2.2 EutrophicNT4801 NT48 10B 1.1 EutrophicNT5001 NT50 10A 1.1 EutrophicNT5116 NT51 9 0.6 EutrophicNT5117 NT51 8 1.6 EutrophicNT5201.1 NT52 10A 8 EutrophicNT5201.2 NT42 10A 0.3 EutrophicNewhall Loch NT52 10A 2 EutrophicNT5214 NT52 8 0.3 EutrophicFaldonside Loch NT53 10A 2.1 EutrophicNT5312 NT53 10A 2 EutrophicNT5313 NT53 2 3.7 OligotrophicNT5405 NT54 8 0.5 EutrophicDanskine Loch NT56 8 4.6 EutrophicNT5601 NT58 10A 0.3 EutrophicNT6001 NT60 8 0.1 EutrophicNT6112 NT61 8 0.8 Eutrophic

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An estimate of the extent of dystrophic, oligotrophic, mesotrophic and eutrophic standing fresh water

77

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

NT6202 NT62 8 0.8 EutrophicNT6205 NT62 2 0.9 OligotrophicNT6312 NT63 8 0.6 EutrophicNT6407 NT64 8 2.1 EutrophicNT6502 NT65 10A 0.6 EutrophicNT6603 NT66 10A 0.2 EutrophicNT6704 NT67 8 13 EutrophicNT6801 NT68 10B 0.2 EutrophicNT6802 NT68 10B 0.9 EutrophicNT6901 NT69 8 0.4 EutrophicWhitton Loch NT71 8 5.1 EutrophicWooden Loch NT72 8 6.6 EutrophicNT7301 NT73 8 0.4 EutrophicHule Moss NT74 8 7.6 EutrophicNT7402 NT74 8 1.5 EutrophicHen Poo NT75 8 8.3 EutrophicNT7603 NT76 8 0.3 EutrophicNT7703 NT77 9 0.4 EutrophicNT8101 NT81 10A 4 EutrophicYetholm Loch NT82 10A 16.8 EutrophicHoselaw Loch NT83 8 13.5 EutrophicHirsel Lake NT84 10A 11.8 EutrophicNT8504 NT85 8 1 EutrophicColdingham Loch NT86 10A 8.9 EutrophicNT8701 NT87 8 0.4 EutrophicNT9507 NT95 8 0.5 EutrophicMire Loch NT96 10A 3.1 EutrophicNW9603 NW96 5A 18 MesotrophicNW9703 NW97 8 0.8 EutrophicNX0404 NX04 10A 0.6 EutrophicNX0510 NX05 8 0.3 EutrophicLoch Connell NX06 10A 20.4 EutrophicKilantringan Loch NX07 3 8 OligotrophicNX0801 NX08 8 0.4 EutrophicNX0802 NX08 8 0.9 EutrophicNX1301 NX13 8 1.5 EutrophicNX1403 NX14 10A 1.9 EutrophicNX1515 NX15 8 0.4 EutrophicBlack Loch NX16 8 49.6 EutrophicNX1701 NX17 8 0.5 EutrophicLoch Melemon NX18 10A 5 EutrophicNX1802 NX18 8 0.2 EutrophicNX1805 NX18 8 0.2 EutrophicLoch of Lochton NX19 2 0.8 OligotrophicNX1905 NX19 3 0.5 OligotrophicDernaglar Loch NX25 3 19.1 OligotrophicEldrig Loch NX26 3 3.2 OligotrophicLong Loch NX27 2 1 OligotrophicBlack Loch NX27 2 1.9 OligotrophicNear Eyes Stanks NX28 5B 0.9 MesotrophicPenwhapple Reservoir NX29 5A 45.1 MesotrophicDinmurchie Loch NX29 8 0.7 EutrophicNX3301 NX33 4 0.4 MesotrophicNX3408 NX34 10A 3 EutrophicBlack Loch NX35 3 11.7 OligotrophicNX3508 NX36 5B 1.3 MesotrophicNX3509 NX36 9 2.1 EutrophicDow Lochs NX37 2 0.1 OligotrophicDow Lochs NX37 2 0.4 OligotrophicKirriereoch Loch NX38 3 6.5 OligotrophicLinfern Loch NX39 3 24.6 OligotrophicNX4311 NX43 4 0.9 MesotrophicNX4414 NX44 10A 2.3 Eutrophic

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

NX4503 NX45 8 0.7 EutrophicBruntis Loch NX46 2 2.3 OligotrophicBlack Loch NX47 2 3.1 OligotrophicLoch Valley NX48 3 37.2 OligotrophicLoch Narroch NX48 3 3.6 OligotrophicLoch Doon NX49 3 571.6 OligotrophicLoch Doon NS40 3 90 OligotrophicLoch Doon NX59 3 105 OligotrophicNX5401 NX54 10A 0.9 EutrophicNX5516 NX55 10A 0.9 EutrophicNX5517 NX55 10A 0.8 EutrophicCoo Lochans NX56 1 0.1 DystrophicCoo Lochans NX56 1 0.1 DystrophicClatteringshaws Loch NX57 4 381.6 MesotrophicLoch Dungeon NX58 1 40.2 DystrophicNX5815 NX58 1 0.5 DystrophicNX5905 NX59 3 0.6 OligotrophicNX5906 NX59 3 1.2 OligotrophicNX6402 NX64 8 0.2 EutrophicNX6403 NX64 8 0.1 EutrophicNX6418 NX64 10A 1.5 EutrophicNX6532 NX65 8 0.5 EutrophicNX6533 NX65 8 0.8 EutrophicBargatton Loch NX66 3 20.8 OligotrophicWoodhall Loch NX66 3 63.3 OligotrophicLoch Ken NX67 3 275 OligotrophicLoch Ken NX66 3 100 OligotrophicLoch Ken NX76 3 395 OligotrophicStroan Loch NX67 3 29.9 OligotrophicMcKay’s Loch NX68 3 1.5 OligotrophicKendoon Loch NX69 4 16 MesotrophicKendoon Loch NX68 4 15 MesotrophicNX7407 NX74 5A 0.9 MesotrophicJordieland Loch NX75 3 4.2 OligotrophicCarlingwark Loch NX76 10A 39.3 EutrophicLowes Lochs NX77 9 2 EutrophicLoch Urr NX78 3 48 OligotrophicStroanshalloch Loch NX79 3 0.8 OligotrophicTroston Loch NX79 4 2.8 MesotrophicLoch Mackie NX84 3 2.6 OligotrophicWhite Loch NX85 5A 12.2 MesotrophicEdingham Loch NX86 9 3.1 EutrophicNX8608 NX86 9 3.8 EutrophicMilton Loch NX87 10A 59.3 EutrophicNX8812 NX88 3 1.5 OligotrophicMorton Loch NX89 5A 4.2 MesotrophicNX9501 NX95 8 0.2 EutrophicLoch Arthur NX96 3 26.6 OligotrophicLoch Kindar NX96 3 53.4 OligotrophicLochaber Loch NX97 3 21 OligotrophicNX9821 NX98 10a 3.8 EutrophicLoch Ettrick NX99 3 7.5 OligotrophicNY0602 NY06 8 0.9 EutrophicNY0603 NY06 8 1.2 EutrophicNY0707 NY07 9 0.9 EutrophicCastle Loch NY08 10A 71.9 EutrophicNY0903 NY09 8 2 EutrophicNY1601 NY16 10A 3 EutrophicNY1604 NY16 8 0.3 EutrophicNY1701 NY17 8 0.5 EutrophicNY1801 NY18 9 0.8 EutrophicNY1902 NY19 8 0.4 EutrophicNY2602 NY26 10A 1 Eutrophic

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JNCC Report, No. 317 Appendix 1: Data from SNH lochs database

78

Site name/code 10 kmsquare

Sitetype

Area(ha)

Habitattype

Purdomestone Reservoir NY27 7 5 EutrophicWinterhope Reservoir NY28 5A 9.1 MesotrophicBlack Esk Reservoir NY29 4 36.5 MesotrophicNY3701 NY37 8 0.1 Eutrophic

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An estimate of the extent of dystrophic, oligotrophic, mesotrophic and eutrophic standing fresh water

79

Appendix 2: Percentage area of standing water (adjusted) and mean Trophic Ranking Score (TRS) foreach 10x10 km square in Britain.

10 kmsquare

%areawater

MeanTRS

HP40 0.77 5.36HP50 1.78 6.84HP51 4.30 6.44HP60 0.30 5.69HP61 1.41 6.34HT93 0.11 6.57HT94 0.11 4.88HU06 0.11HU14 0.11HU15 0.62 6.65HU16 0.76 5.88HU24 1.37 6.25HU25 5.22 6.48HU26 0.11 7.25HU27 0.65 6.02HU28 0.90 6.18HU30 0.11 8.50HU31 2.52 7.26HU32 0.31 6.55HU33 0.26 6.05HU34 2.18 6.37HU35 3.94 6.45HU36 1.23 5.46HU37 2.71 6.43HU38 2.56 5.76HU39 1.12 6.03HU40 0.11HU41 0.76 7.07HU42 0.11 6.93HU43 0.92 6.73HU44 3.23 7.57HU45 2.97 5.95HU46 1.59 6.05HU47 0.54 5.65HU48 0.31 6.21HU49 2.58 5.90HU53 1.41 6.41HU54 0.94 6.07HU55 0.84 5.17HU56 1.95 6.36HU57 1.73 5.42HU58 1.10 6.06HU59 0.28 6.70HU66 0.11HU67 0.11 5.81HU68 0.11 5.00HU69 0.74 6.81HU77 0.11HY10 0.11 3.00

10 kmsquare

%areawater

MeanTRS

HY20 0.22 6.80HY21 18.78 7.62HY22 5.98 7.63HY23 0.11HY30 1.69 7.72HY31 3.39 7.60HY32 2.83 7.60HY33 2.91 7.90HY34 1.28 8.35HY35 0.11HY40 0.29 8.03HY41 0.40 7.62HY42 0.31 7.56HY43 0.29 7.72HY44 0.79 7.90HY45 2.25 8.03HY50 0.91 7.74HY51 0.61 7.51HY52 0.11 7.56HY53 0.48 7.22HY54 0.11HY55 0.11 7.57HY60 0.11HY61 0.11 6.63HY62 1.09 7.99HY63 0.39 8.17HY64 1.22 7.77HY73 0.11HY74 1.90 8.60HY75 1.12 8.07HZ16 0.11HZ17 0.11 5.00HZ26 0.11 7.60HZ27 0.11 6.32NA64 0.11NA74 0.11NA81 0.11NA90 0.11NA91 0.44 5.88NA92 0.56NA93 0.11NB00 1.38 5.92NB01 4.01 5.65NB02 6.95NB03 3.45 5.61NB10 1.04 6.32NB11 7.96 5.73NB12 8.51NB13 3.08 5.96

10 kmsquare

%areawater

MeanTRS

NB14 0.79 7.13NB20 0.72 7.22NB21 2.39 5.19NB22 18.36 5.87NB23 6.92 5.90NB24 3.87 6.79NB25 0.11NB30 2.76 5.38NB31 6.44 5.42NB32 8.80 6.47NB33 5.28 5.65NB34 4.93 5.76NB35 3.60 6.57NB40 0.11NB41 4.02 5.70NB42 3.84 5.79NB43 0.80 6.43NB44 3.70 6.06NB45 1.57 5.73NB46 1.09 6.56NB52 0.11NB53 0.86 6.25NB54 2.71 6.29NB55 3.94NB56 0.23 7.04NB90 0.11 6.80NB91 2.39 5.99NC00 3.62 5.88NC01 8.87 5.77NC02 3.87 6.48NC03 3.46 6.34NC10 3.93 5.31NC11 12.18 5.62NC12 8.55 5.69NC13 3.60 6.07NC14 5.18 6.11NC15 0.24 4.98NC16 0.93 5.95NC20 2.14 5.98NC21 5.67 6.36NC22 6.79 6.10NC23 3.39 5.66NC24 6.48 5.47NC25 4.75 6.06NC26 2.93 5.80NC27 0.28 5.27NC30 1.43 5.98NC31 1.90 6.03NC32 6.31 5.30

10 kmsquare

%areawater

MeanTRS

NC33 6.90 5.40NC34 2.73 5.15NC35 0.44 5.71NC36 2.02 6.78NC37 0.11 6.72NC40 0.51 6.50NC41 10.34 5.93NC42 7.96 5.14NC43 2.31 5.14NC44 1.46 5.54NC45 7.58 6.38NC46 0.79 6.60NC50 6.40 5.78NC51 11.14 5.93NC52 1.10 5.64NC53 2.73 5.71NC54 5.45 5.75NC55 0.50 6.28NC56 0.76 6.11NC60 2.37 6.32NC61 1.69 5.69NC62 3.22 5.34NC63 4.80 5.80NC64 7.46 5.96NC65 3.89 5.66NC66 0.78 6.20NC70 1.04 6.18NC71 1.46 6.14NC72 0.62 5.41NC73 11.10 5.69NC74 1.78 5.91NC75 2.99 6.30NC76 1.25 6.37NC80 2.83 6.44NC81 0.11 6.60NC82 0.37 6.14NC83 3.34 6.23NC84 3.16 6.08NC85 1.05 6.23NC86 1.12 6.08NC90 0.11 7.90NC91 0.11 7.02NC92 0.16 6.92NC93 1.16 6.39NC94 1.57 5.83NC95 1.98 6.06NC96 0.85 7.05ND01 0.11 7.50ND02 0.11 7.47

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JNCC Report, No. 317 Appendix 2

80

10 kmsquare

%areawater

MeanTRS

ND03 0.58 6.76ND04 5.98 6.00ND05 4.05 6.57ND06 3.10 7.06ND07 1.00 6.99ND12 0.16 7.27ND13 0.17 6.61ND14 1.82 6.71ND15 1.51 7.07ND16 0.17 7.47ND17 1.19 6.08ND19 0.11 5.25ND23 0.24 7.34ND24 0.11 7.00ND25 3.86 7.46ND26 0.88 7.39ND27 2.44 7.15ND28 0.11 5.67ND29 0.98 6.37ND33 0.11 7.63ND34 2.74 7.04ND35 0.81 7.67ND36 0.16 6.39ND37 0.11 6.75ND38 0.11 7.38ND39 0.11 6.78ND47 0.11ND48 0.26 7.46ND49 0.33 7.64ND59 0.11NF56 0.11NF58 0.11NF60 0.69 7.37NF61 0.11NF66 0.11 7.46NF67 0.11 7.75NF68 0.11NF70 0.41 6.81NF71 2.70 7.15NF72 8.69 7.29NF73 12.83 7.36NF74 16.39 7.81NF75 7.33 7.59NF76 3.52 7.38NF77 3.75 7.64NF80 0.11NF81 1.36 5.92NF82 2.32 6.46NF83 2.72 5.95NF84 6.82 6.63NF85 6.15 6.08NF86 19.91 6.25

10 kmsquare

%areawater

MeanTRS

NF87 7.82 6.70NF88 0.80 6.42NF89 0.11 6.25NF95 2.35 5.59NF96 8.96 5.96NF97 2.57 6.05NF98 1.01 7.56NF99 1.47 6.40NG07 0.11NG08 4.77 6.51NG09 1.45 6.36NG10 0.11NG13 0.11 6.75NG14 0.75 6.57NG15 0.11 6.83NG18 0.36NG19 4.10 5.96NG20 0.11 7.08NG23 0.11 6.75NG24 0.11 6.43NG25 0.16 6.37NG26 0.11 6.39NG29 1.98 5.77NG30 0.33 5.97NG31 0.11 7.06NG32 0.32 6.16NG33 0.44 6.13NG34 0.59 6.16NG35 0.11 6.27NG36 0.11 7.28NG37 0.11 7.00NG38 0.11NG39 0.11NG40 0.11NG41 0.50 6.04NG42 1.20 5.76NG43 0.39 6.06NG44 0.56 6.33NG45 0.32 6.41NG46 0.45 6.57NG47 0.24 6.82NG49 0.11 6.71NG50 1.42 6.22NG51 0.50 6.56NG52 0.78 6.32NG53 0.37 6.52NG54 0.38 6.50NG55 3.13 6.36NG56 2.29 6.15NG60 1.77 6.13NG61 1.21 6.53NG62 0.89 6.47

10 kmsquare

%areawater

MeanTRS

NG63 0.93 5.50NG64 0.11 4.00NG65 0.11 6.75NG66 0.11NG70 0.15 6.04NG71 0.11 5.95NG72 0.42 5.87NG73 0.73 6.25NG74 1.45 6.25NG75 2.06 5.75NG76 0.54 5.61NG77 3.01 5.84NG78 0.83 5.98NG79 4.11 5.62NG80 0.76 5.62NG81 0.28 5.89NG82 0.56 6.04NG83 1.18 6.22NG84 3.20 6.21NG85 3.54 6.49NG86 4.96 5.45NG87 12.66 6.03NG88 4.78 5.83NG89 2.88 5.93NG90 5.35 5.33NG91 0.22 6.14NG92 0.72 6.30NG93 0.47 5.67NG94 1.42 5.89NG95 1.42 5.11NG96 8.14 5.25NG97 19.34 5.14NG98 7.55 5.11NG99 0.56 7.17NH00 11.41 5.00NH01 1.99 5.10NH02 1.78 5.64NH03 1.92 5.65NH04 1.28 6.38NH05 2.20 5.82NH06 3.25 5.42NH07 5.27 4.97NH08 5.40 5.71NH09 0.67 5.65NH10 14.43 5.14NH11 3.58 5.36NH12 4.38 5.65NH13 7.12 5.41NH14 9.03 5.05NH15 3.59 5.56NH16 4.31 4.75NH17 2.27 5.25

10 kmsquare

%areawater

MeanTRS

NH18 1.42 5.69NH19 2.74 6.03NH20 5.85 5.37NH21 1.04 5.80NH22 4.46 6.30NH23 4.00 5.86NH24 1.03 5.69NH25 1.21 6.02NH26 8.18 5.90NH27 3.58 5.43NH28 0.48 5.75NH29 1.63 5.44NH30 3.24 6.42NH31 1.80 5.90NH32 3.42 6.13NH33 1.07 6.29NH34 3.49 6.06NH35 3.83 6.10NH36 5.50 6.22NH37 5.65 5.65NH38 1.10 5.20NH39 0.14 6.60NH40 1.47 5.64NH41 18.00 5.96NH42 5.69 6.40NH43 2.56 6.60NH44 0.89 6.65NH45 3.08 7.21NH46 0.65 6.16NH47 2.98 5.91NH48 0.34 5.86NH49 0.33 7.07NH50 0.35 6.50NH51 3.66 6.00NH52 17.31 6.86NH53 15.67 6.67NH54 0.11 7.06NH55 0.83 7.31NH56 0.18 7.06NH57 6.71 5.95NH58 0.28 6.52NH59 0.23 6.50NH60 0.18 5.55NH61 0.11 5.69NH62 2.44 6.55NH63 8.56 6.63NH64 0.11 7.60NH65 0.11 7.42NH66 0.11 7.58NH67 0.26 7.18NH68 0.40 7.11NH69 2.53 6.28

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An estimate of the extent of dystrophic, oligotrophic, mesotrophic and eutrophic standing fresh water

81

10 kmsquare

%areawater

MeanTRS

NH70 0.26 6.53NH71 0.11 6.10NH72 0.11 6.40NH73 0.98 6.78NH74 0.11 7.63NH75 0.11 7.60NH76 0.11 7.56NH77 0.17 7.21NH78 0.51 7.33NH79 0.61 6.31NH80 2.67 6.52NH81 0.13 6.61NH82 0.18 6.43NH83 0.11 6.84NH84 0.40 6.41NH85 0.38 7.51NH86 0.11 8.75NH87 1.99 7.24NH88 0.97 7.21NH89 0.11 7.34NH90 1.76 6.42NH91 1.26 6.44NH92 0.19 6.65NH93 2.59 6.36NH94 0.42 6.20NH95 0.70 7.43NH96 0.11 5.83NH97 0.11NH98 0.11 7.75NJ00 0.91 5.71NJ01 0.11 6.18NJ02 0.11 6.98NJ03 0.17 6.73NJ04 0.39 6.85NJ05 0.39 7.56NJ06 0.11 7.84NJ10 0.41 6.14NJ11 0.11 6.73NJ12 0.11 6.83NJ13 0.11 6.79NJ14 0.17 6.73NJ15 0.53 7.11NJ16 0.11 7.86NJ17 0.11NJ20 0.11 6.71NJ21 0.11 7.15NJ22 0.11 6.79NJ23 0.11 7.38NJ24 0.11 7.25NJ25 0.28 7.37NJ26 0.74 7.91NJ27 0.11 8.15

10 kmsquare

%areawater

MeanTRS

NJ30 0.11 7.55NJ31 0.11 7.13NJ32 0.11 6.50NJ33 0.11 7.19NJ34 0.45 6.94NJ35 0.11 7.21NJ36 0.11 7.57NJ40 0.72 6.85NJ41 0.11 7.52NJ42 0.11 6.75NJ43 0.11 7.08NJ44 0.11 7.58NJ45 0.11 7.73NJ46 0.11 7.67NJ50 0.12 7.36NJ51 0.11 7.49NJ52 0.11 7.07NJ53 0.11 7.63NJ54 0.11 7.50NJ55 0.11 7.29NJ56 0.11 7.91NJ60 0.11 7.46NJ61 0.11 7.42NJ62 0.11 7.49NJ63 0.11 7.73NJ64 0.11 7.63NJ65 0.11 7.89NJ66 0.11 8.13NJ70 1.17 7.48NJ71 0.11 7.54NJ72 0.11 7.51NJ73 0.22 7.36NJ74 0.11 7.64NJ75 0.11 7.82NJ76 0.11 8.32NJ80 0.11 7.39NJ81 0.11 7.53NJ82 0.11 7.27NJ83 0.30 7.67NJ84 0.11 7.97NJ85 0.25 7.56NJ86 0.11 7.56NJ90 0.32 7.63NJ91 0.31 7.11NJ92 0.11 7.55NJ93 0.11 7.72NJ94 0.24 7.59NJ95 0.11 7.63NJ96 0.17 7.95NK02 0.11 7.45NK03 0.38 8.17NK04 0.11 7.57

10 kmsquare

%areawater

MeanTRS

NK05 2.37 7.83NK06 0.11 8.19NK13 0.11NK14 0.11 7.87NK15 0.11 8.50NL57 0.11NL58 0.11 7.00NL68 0.11NL69 0.37 7.40NL79 0.11 6.00NL93 0.11 7.10NL94 3.02 7.16NM04 0.63 7.16NM05 0.11 7.32NM14 0.11NM15 0.44 6.79NM16 0.11 7.38NM19 0.11NM21 0.11 6.97NM22 0.11 6.46NM23 0.11 6.45NM24 0.11 7.58NM25 1.62 6.57NM26 1.23 6.86NM29 0.11NM31 0.11 6.86NM32 0.82 6.87NM33 0.11 6.73NM34 0.11 6.98NM35 0.11 7.01NM37 0.11NM38 0.11NM39 0.84 6.14NM40 0.11NM41 0.11 6.63NM42 0.67 6.42NM43 0.11 6.85NM44 2.96 6.47NM45 1.98 6.91NM46 0.39 6.47NM47 0.11 5.63NM48 0.47 6.59NM49 0.53 4.63NM51 0.11NM52 0.65 6.44NM53 3.37 6.13NM54 1.09 6.55NM55 0.60 7.12NM56 1.10 6.53NM57 0.11 6.51NM59 0.11 4.13NM60 0.11 7.83

10 kmsquare

%areawater

MeanTRS

NM61 0.11 9.50NM62 2.14 6.37NM63 0.35 6.11NM64 0.11 6.30NM65 2.20 6.25NM66 1.60 6.40NM67 1.12 6.84NM68 0.52 6.63NM69 10.55 6.71NM70 0.31 7.24NM71 0.32 7.45NM72 0.21 6.10NM73 0.40 6.89NM74 1.07 6.53NM75 0.25 6.08NM76 6.49 6.23NM77 3.40 6.63NM78 4.62 6.33NM79 18.11 6.84NM80 2.54 7.29NM81 2.86 6.87NM82 2.69 7.21NM83 0.75 7.22NM84 0.39 7.26NM85 0.43 6.18NM86 0.79 6.21NM87 10.64 6.39NM88 5.79 5.90NM89 5.17 6.42NM90 10.77 5.90NM91 10.98 6.69NM92 2.53 6.80NM93 1.03 6.68NM94 0.50 7.19NM95 0.49 6.36NM96 0.51 6.46NM97 0.33 6.29NM98 0.56 6.45NM99 2.62 6.04NN00 0.64 6.34NN01 4.90 6.90NN02 14.40 6.69NN03 0.15 7.43NN04 0.52 6.53NN05 0.11 7.61NN06 0.62 7.29NN07 0.11 6.22NN08 0.11 5.60NN09 9.73 6.22NN10 0.11 6.69NN11 0.78 6.76NN12 6.90 6.47

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JNCC Report, No. 317 Appendix 2

82

10 kmsquare

%areawater

MeanTRS

NN13 0.11 5.66NN14 0.27 6.65NN15 0.36 6.18NN16 0.11 5.81NN17 0.23 7.00NN18 6.64 6.34NN19 3.57 5.83NN20 0.11 7.19NN21 1.86 5.33NN22 0.11 5.96NN23 0.11 6.23NN24 2.50 5.87NN25 1.41 5.32NN26 5.56 4.80NN27 0.11 6.25NN28 5.78 6.28NN29 7.99 6.00NN30 15.04 5.73NN31 5.02 6.33NN32 0.11 5.65NN33 1.00 5.56NN34 3.83 5.16NN35 7.80 5.27NN36 8.27 4.90NN37 6.51 5.08NN38 1.15 5.66NN39 0.61 6.42NN40 11.91 6.04NN41 5.75 6.76NN42 1.33 6.29NN43 0.11 5.55NN44 5.21 4.96NN45 2.50 5.53NN46 3.84 5.04NN47 1.03 4.96NN48 8.70 5.88NN49 0.39 5.21NN50 8.58 6.72NN51 3.44 6.70NN52 1.72 6.43NN53 2.61 6.68NN54 1.07 6.00NN55 10.73 5.68NN56 6.90 5.25NN57 10.84 5.56NN58 3.88 6.09NN59 1.07 5.83NN60 0.44 6.76NN61 0.14 5.52NN62 9.17 6.44NN63 13.57 6.02NN64 1.58 4.89

10 kmsquare

%areawater

MeanTRS

NN65 9.54 6.71NN66 3.12 5.39NN67 1.13 5.63NN68 3.18 6.41NN69 0.28 6.00NN70 0.33 7.67NN71 0.11 6.88NN72 1.36 7.10NN73 0.94 5.58NN74 9.75 7.11NN75 2.46 6.26NN76 0.70 5.88NN77 0.36 5.25NN78 1.58 5.39NN79 0.17 6.70NN80 0.55 7.77NN81 0.70 7.67NN82 1.76 7.13NN83 1.63 6.80NN84 0.55 7.08NN85 5.48 6.68NN86 0.76 6.76NN87 0.18 5.92NN88 0.12 5.50NN89 0.11 6.05NN90 1.96 7.31NN91 0.31 7.43NN92 0.38 7.77NN93 0.11 7.10NN94 1.29 7.71NN95 0.94 7.06NN96 0.45 6.73NN97 0.55 6.68NN98 0.20 5.64NN99 1.10 5.32NO00 0.27 7.67NO01 0.24 7.79NO02 0.51 7.57NO03 0.34 7.06NO04 2.29 7.25NO05 1.71 6.77NO06 0.27 6.70NO07 0.27 4.69NO08 0.11 6.58NO09 0.19 5.46NO10 12.09 7.52NO11 0.52 7.90NO12 0.18 7.91NO13 0.11 7.73NO14 2.12 7.39NO15 0.11 7.14NO16 0.59 7.08

10 kmsquare

%areawater

MeanTRS

NO17 0.23 6.42NO18 0.52 6.05NO19 0.11 6.51NO20 1.40 7.51NO21 0.76 8.00NO22 0.11 8.66NO23 0.58 7.57NO24 0.28 7.89NO25 2.23 7.41NO26 1.26 6.85NO27 0.18 6.50NO28 2.91 5.59NO29 0.11 7.05NO30 0.56 7.99NO31 0.11 8.11NO32 0.11 7.74NO33 0.54 8.02NO34 0.23 7.81NO35 0.32 7.52NO36 0.11 6.87NO37 0.64 6.51NO38 0.20 6.13NO39 0.11 6.41NO40 0.54 8.34NO41 0.60 7.98NO42 0.25 7.85NO43 0.11 7.84NO44 0.11 8.07NO45 0.69 7.94NO46 0.34 7.50NO47 1.00 6.45NO48 0.15 5.58NO49 0.98 6.47NO50 0.23 8.10NO51 0.11 7.93NO52 0.11NO53 0.92 8.20NO54 0.33 7.72NO55 0.90 7.66NO56 0.11 7.74NO57 0.11 7.02NO58 0.11 6.21NO59 0.33 7.24NO60 0.11 7.91NO61 0.11 8.25NO63 0.11 8.47NO64 0.11 8.27NO65 0.19 7.89NO66 0.26 7.96NO67 0.40 7.39NO68 0.11 6.23NO69 0.11 6.74

10 kmsquare

%areawater

MeanTRS

NO74 0.11NO75 0.11 8.25NO76 0.11 7.95NO77 0.11 7.74NO78 0.11 7.19NO79 0.11 7.37NO86 0.11NO87 0.11 7.93NO88 0.11 7.75NO89 0.11 7.22NO99 0.11 7.28NR15 0.11 6.43NR16 0.11 10.00NR24 1.17 6.76NR25 0.40 6.49NR26 3.27 6.83NR27 1.30 6.71NR33 0.11NR34 1.33 6.54NR35 0.28 6.52NR36 1.57 6.84NR37 0.44 6.86NR38 0.11 6.25NR39 1.10 6.74NR44 0.36 6.61NR45 1.00 6.26NR46 1.25 6.85NR47 1.46 6.40NR48 0.11NR49 0.11NR50 0.11NR51 0.11 6.83NR56 0.12 6.38NR57 1.11 6.45NR58 3.12 5.96NR59 1.18 5.48NR60 0.11 7.68NR61 0.18 7.32NR62 0.49 7.60NR63 0.11 7.02NR64 0.11 6.95NR65 0.11 7.23NR67 0.11 7.27NR68 0.99 6.47NR69 1.12 5.91NR70 0.11 7.94NR71 0.25 7.61NR72 1.19 7.18NR73 0.82 7.41NR74 0.62 6.74NR75 2.16 6.91NR76 1.17 7.00

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10 kmsquare

%areawater

MeanTRS

NR77 0.32 6.65NR78 1.09 7.21NR79 0.88 7.15NR82 0.11 7.11NR83 0.11 7.36NR84 0.13 6.75NR85 1.10 7.55NR86 0.21 7.50NR87 1.11 6.74NR88 2.07 6.68NR89 0.60 7.19NR92 0.18 7.81NR93 0.20 6.79NR94 0.55 6.17NR95 0.11 7.24NR96 0.11 6.91NR97 0.64 7.83NR98 0.24 6.65NR99 2.65 5.93NS00 0.11NS01 0.11NS02 0.19 7.48NS03 0.11 7.88NS04 0.11 7.42NS05 1.17 7.72NS06 2.19 7.81NS07 0.18 7.25NS08 1.12 7.07NS09 0.21 7.21NS10 0.11NS14 0.11 8.27NS15 0.11 7.35NS16 0.11 7.42NS17 0.23 6.39NS18 1.29 7.26NS19 3.58 6.96NS20 0.40 7.47NS21 0.11 7.59NS22 0.11 9.00NS23 0.11NS24 0.88 7.78NS25 1.64 7.30NS26 0.34 7.53NS27 4.41 7.27NS28 0.30 7.31NS29 0.18 7.08NS30 0.69 7.55NS31 0.75 7.89NS32 0.17 7.98NS33 0.24 7.78NS34 0.11 7.84NS35 3.57 7.79

10 kmsquare

%areawater

MeanTRS

NS36 0.44 7.68NS37 0.58 7.69NS38 19.97 6.72NS39 24.38 6.80NS40 1.21 6.79NS41 0.41 7.59NS42 0.11 7.79NS43 0.11 8.03NS44 0.53 7.79NS45 2.71 7.83NS46 0.40 7.64NS47 2.19 7.83NS48 7.08 7.38NS49 3.71 7.16NS50 0.24 5.72NS51 0.28 7.21NS52 0.11 7.63NS53 0.11 7.78NS54 1.70 7.04NS55 2.19 7.11NS56 0.18 8.11NS57 1.62 7.86NS58 0.11 7.68NS59 0.64 7.20NS60 0.57 7.00NS61 0.37 7.80NS62 0.11 7.63NS63 0.40 7.04NS64 0.11 7.06NS65 0.19 8.13NS66 0.69 8.02NS67 0.46 8.03NS68 3.41 7.70NS69 0.27 7.05NS70 0.11 7.47NS71 0.17 6.60NS72 0.39 7.52NS73 0.53 7.92NS74 0.11 8.47NS75 1.17 7.58NS76 0.54 8.45NS77 0.58 7.69NS78 3.19 6.89NS79 0.39 7.73NS80 0.34 7.56NS81 0.19 6.69NS82 0.11 7.70NS83 0.51 7.67NS84 0.16 7.70NS85 0.16 7.60NS86 2.91 7.30NS87 0.72 7.54

10 kmsquare

%areawater

MeanTRS

NS88 0.39 7.78NS89 0.34 8.14NS90 2.00 6.70NS91 0.11 6.97NS92 0.11 7.36NS93 0.11 7.72NS94 0.31 7.50NS95 0.36 7.19NS96 0.11 8.05NS97 0.36 8.14NS98 1.35 7.90NS99 0.79 8.11NT00 0.11 6.96NT01 0.65 7.26NT02 1.54 7.07NT03 0.11 7.47NT04 0.11 7.55NT05 1.72 7.09NT06 1.03 7.43NT07 0.51 8.24NT08 1.12 7.74NT09 0.94 7.17NT10 0.11 5.25NT11 1.05 5.96NT12 3.92 7.08NT13 0.11 7.58NT14 0.11 7.86NT15 0.96 7.64NT16 1.40 7.49NT17 0.19 8.42NT18 0.46 8.04NT19 3.61 8.03NT20 0.25 7.39NT21 0.43 7.42NT22 3.77 7.26NT23 0.11 7.40NT24 0.20 7.38NT25 1.61 7.44NT26 0.50 7.73NT27 0.23 8.49NT28 0.90 8.28NT29 0.86 8.20NT30 0.11 7.58NT31 1.26 7.54NT32 0.11 7.42NT33 0.11 7.76NT34 0.11 7.07NT35 1.33 7.94NT36 0.11 8.00NT37 1.22 8.59NT39 0.11 7.55NT40 0.22 7.53

10 kmsquare

%areawater

MeanTRS

NT41 0.49 7.38NT42 0.55 7.84NT43 0.19 7.85NT44 0.18 7.55NT45 0.11 7.30NT46 0.11 8.13NT47 0.11 8.15NT48 0.11 7.83NT49 0.11NT50 0.11 7.60NT51 0.11 7.93NT52 0.23 7.68NT53 0.24 7.82NT54 0.11 7.92NT55 0.11 7.98NT56 0.50 8.08NT57 0.11 8.16NT58 0.11 8.21NT59 0.11NT60 0.12 7.86NT61 0.11 7.99NT62 0.11 7.91NT63 0.38 7.66NT64 0.11 8.07NT65 0.62 7.92NT66 1.42 7.60NT67 0.38 7.99NT68 0.11NT70 1.38 7.96NT71 0.16 8.06NT72 0.20 8.12NT73 0.11 7.96NT74 0.25 7.89NT75 0.23 8.30NT76 0.11 7.45NT77 0.11 7.95NT80 0.31 7.76NT81 0.14 8.07NT82 0.34 8.00NT83 0.35 8.14NT84 0.25 8.76NT85 0.11 8.17NT86 0.26 7.82NT87 0.11NT90 0.18 8.01NT91 0.17 7.40NT92 0.17 8.27NT93 0.17 8.16NT94 0.17 8.40NT95 0.13 8.44NT96 0.30 8.25NU00 0.50 8.27

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10 kmsquare

%areawater

MeanTRS

NU01 0.17 8.46NU02 0.17 8.11NU03 0.28 7.88NU04 0.29 8.50NU05 0.17NU10 0.25 8.21NU11 0.17 8.04NU12 0.17 7.97NU13 0.17 8.24NU14 0.66 8.13NU20 0.47 8.54NU21 0.17 8.77NU22 0.17 8.50NU23 0.17 8.69NW95 0.11 8.05NW96 0.74 7.76NW97 0.11 7.77NX03 0.11NX04 0.11 8.08NX05 0.31 7.63NX06 0.44 7.68NX07 0.22 7.60NX08 0.11 8.10NX09 0.11 5.75NX13 0.11 7.69NX14 0.58NX15 0.47 7.54NX16 2.04 6.61NX17 0.14 5.75NX18 0.11 7.53NX19 0.11 7.50NX23 0.11NX24 0.11NX25 2.10 6.88NX26 0.82 7.00NX27 1.49 6.05NX28 0.25 6.75NX29 0.56 7.38NX30 0.17 7.71NX33 0.11 9.50NX34 0.62 8.04NX35 1.16 7.08NX36 0.31 7.03NX37 1.03 6.73NX38 0.83 6.59NX39 0.49 7.16NX40 0.17 7.28NX43 0.11 7.79NX44 0.11 7.96NX45 0.11 7.92NX46 0.11 7.29NX47 1.74 6.01

10 kmsquare

%areawater

MeanTRS

NX48 2.12 6.09NX49 11.68 5.71NX54 0.11 7.57NX55 0.22 7.53NX56 0.91 6.32NX57 4.71 6.29NX58 0.80 6.33NX59 1.48 7.03NX64 0.11 7.86NX65 0.23 7.39NX66 3.43 6.93NX67 3.53 7.01NX68 1.84 6.59NX69 0.42 6.93NX74 0.11 7.55NX75 0.44 7.17NX76 5.34 7.70NX77 0.39 7.09NX78 0.76 7.08NX79 0.21 7.80NX84 0.11 7.79NX85 0.46 7.60NX86 0.24 7.66NX87 2.08 7.55NX88 0.11 7.47NX89 0.11 7.44NX90 0.17 6.48NX91 0.17 7.47NX92 0.17 8.00NX93 0.21NX95 0.11 7.93NX96 1.05 7.35NX97 0.50 7.84NX98 0.11 7.85NX99 0.23 7.66NY00 0.17 7.20NY01 1.42 7.09NY02 0.21 7.65NY03 0.30 7.92NY04 0.17 7.76NY05 0.17 6.96NY06 0.11 8.66NY07 0.20 7.71NY08 1.24 7.73NY09 0.11 7.16NY10 3.24 6.24NY11 5.44 6.81NY12 1.18 7.12NY13 0.17 7.64NY14 0.27 7.67NY15 0.17 7.81NY16 0.12 7.78

10 kmsquare

%areawater

MeanTRS

NY17 0.11 8.03NY18 0.19 7.63NY19 0.11 7.77NY20 0.32 6.65NY21 1.61 6.78NY22 7.37 7.21NY23 2.24 7.35NY24 0.22 8.11NY25 0.32 7.52NY26 0.13 7.41NY27 0.22 7.56NY28 0.21 7.61NY29 0.57 7.57NY30 6.20 7.21NY31 5.81 6.74NY32 0.17 6.83NY33 0.17 6.33NY34 0.17 7.58NY35 0.35 7.85NY36 0.26 8.22NY37 0.23 7.70NY38 0.11 7.22NY39 0.11 7.81NY40 0.55 7.24NY41 5.62 6.40NY42 4.96 7.30NY43 0.17 7.55NY44 0.17 7.27NY45 0.17 8.38NY46 0.17 7.68NY47 0.16 8.19NY48 0.12 7.80NY49 0.11 7.61NY50 0.17 7.61NY51 0.62 7.14NY52 0.17 7.37NY53 0.42 7.80NY54 0.17 8.12NY55 0.66 7.50NY56 0.23 8.01NY57 0.17 6.77NY58 0.15 7.22NY59 0.11 7.59NY60 0.22 7.55NY61 0.17 7.80NY62 0.17 7.98NY63 0.17 7.52NY64 0.17 7.56NY65 0.41 7.44NY66 0.17 7.91NY67 0.17 7.02NY68 8.85 7.34

10 kmsquare

%areawater

MeanTRS

NY69 2.77 7.40NY70 0.17 7.06NY71 0.17 7.79NY72 0.18 7.33NY73 1.12 6.91NY74 0.17 7.79NY75 0.17 7.66NY76 1.11 7.73NY77 0.18 7.48NY78 1.19 7.51NY79 0.17 7.48NY80 0.23 7.36NY81 0.17 6.90NY82 1.09 6.66NY83 1.71 6.71NY84 0.21 7.00NY85 0.17 7.20NY86 0.17 7.66NY87 0.30 7.81NY88 0.17 7.84NY89 0.17 7.53NY90 0.17 7.75NY91 2.04 6.88NY92 1.86 7.44NY93 0.17 7.57NY94 0.26 7.43NY95 0.97 7.71NY96 0.17 8.09NY97 2.09 8.06NY98 0.69 7.59NY99 0.37 7.99NZ00 0.17 8.41NZ01 0.21 7.85NZ02 0.17 8.20NZ03 0.17 7.83NZ04 1.12 7.35NZ05 3.65 7.99NZ06 0.65 8.31NZ07 0.30 8.42NZ08 0.41 8.07NZ09 0.79 7.95NZ10 0.17 8.57NZ11 0.25 8.52NZ12 0.17 8.54NZ13 0.29 8.61NZ14 0.17 8.10NZ15 0.17 7.79NZ16 0.17 8.41NZ17 0.17 8.55NZ18 0.17 8.35NZ19 0.25 7.92NZ20 0.17 8.94

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10 kmsquare

%areawater

MeanTRS

NZ21 0.17 8.57NZ22 0.17 8.40NZ23 0.17 8.43NZ24 0.30 8.33NZ25 0.17 8.17NZ26 0.17 8.37NZ27 0.50 8.24NZ28 0.38 8.51NZ29 0.23 8.60NZ30 0.17 8.75NZ31 0.32 8.39NZ32 0.17 8.31NZ33 0.17 8.13NZ34 0.17 8.27NZ35 0.17 8.28NZ36 0.17 8.42NZ37 0.28 8.38NZ38 1.22 10.00NZ39 0.17 10.00NZ40 0.17 8.88NZ41 0.17 8.39NZ42 0.48 8.54NZ43 0.69 8.18NZ44 0.17 8.55NZ45 0.17 10.00NZ46 0.17NZ50 0.17 8.11NZ51 0.17 8.36NZ52 1.37 8.69NZ53 0.17NZ60 0.17 7.63NZ61 0.29 8.03NZ62 0.17 8.44NZ70 0.17 7.88NZ71 0.77 6.93NZ72 0.17NZ80 0.17 8.21NZ81 0.17 7.83NZ90 0.17 6.88NZ91 0.17SC16 0.17 7.70SC17 0.17SC26 0.17 8.23SC27 0.23 7.28SC28 0.17 7.83SC36 0.17SC37 0.17 7.60SC38 0.77 6.74SC39 0.17 7.68SC47 0.17 8.02SC48 0.33 7.03SC49 0.17 7.89

10 kmsquare

%areawater

MeanTRS

SD08 0.17 7.33SD09 0.17 7.57SD16 0.17 7.32SD17 2.56 7.79SD18 0.25 7.51SD19 0.55 6.31SD20 0.17 8.17SD21 0.17 7.17SD26 1.68 7.75SD27 1.14 8.09SD28 0.24 7.23SD29 2.63 6.77SD30 0.17 8.45SD31 0.59 8.31SD32 0.17 8.69SD33 0.23 8.35SD34 0.50 8.55SD35 0.17SD36 0.17SD37 0.17 8.00SD38 2.00 7.15SD39 13.00 7.16SD40 0.17 8.17SD41 0.36 8.67SD42 0.17 8.73SD43 0.17 8.48SD44 0.32 8.05SD45 0.38 8.18SD46 0.17 8.37SD47 0.28 8.16SD48 0.20 7.76SD49 0.49 7.11SD50 0.85 8.62SD51 0.49 8.55SD52 0.17 8.57SD53 0.26 8.54SD54 0.67 8.04SD55 0.34 7.66SD56 0.26 7.96SD57 0.60 8.22SD58 0.37 7.51SD59 1.09 7.37SD60 0.69 8.15SD61 3.18 8.29SD62 0.67 8.05SD63 0.62 8.26SD64 0.17 7.73SD65 0.17 7.38SD66 0.17 7.62SD67 0.17 7.77SD68 0.17 7.65SD69 0.34 7.08

10 kmsquare

%areawater

MeanTRS

SD70 0.61 8.63SD71 1.92 7.95SD72 1.20 8.36SD73 0.68 8.43SD74 0.17 8.47SD75 1.61 7.28SD76 0.17 7.73SD77 0.17 7.52SD78 0.17 7.78SD79 0.17 7.09SD80 0.56 8.45SD81 1.32 8.22SD82 0.79 8.01SD83 0.62 8.45SD84 1.14 8.58SD85 0.25 8.38SD86 0.79 7.76SD87 0.17 7.25SD88 0.17 7.25SD89 0.17 7.32SD90 0.52 8.18SD91 2.84 7.90SD92 1.16 7.80SD93 1.97 7.47SD94 0.28 8.45SD95 0.26 8.68SD96 0.36 8.02SD97 0.17 7.52SD98 0.49 7.80SD99 0.17 7.86SE00 1.30 7.90SE01 2.04 7.90SE02 0.31 8.19SE03 1.33 7.92SE04 0.27 8.55SE05 0.93 8.34SE06 1.79 8.20SE07 1.14 8.07SE08 0.17 8.33SE09 0.17 7.74SE10 1.84 8.49SE11 0.24 8.35SE12 0.17 8.34SE13 0.26 8.40SE14 0.48 8.06SE15 2.11 7.74SE16 1.03 8.12SE17 1.19 8.27SE18 0.26 8.17SE19 0.17 7.58SE20 1.26 8.44SE21 0.47 8.48

10 kmsquare

%areawater

MeanTRS

SE22 0.45 8.00SE23 0.17 8.73SE24 1.27 8.07SE25 0.53 8.32SE26 0.47 7.97SE27 0.29 7.75SE28 0.17 8.70SE29 0.51 8.25SE30 0.34 8.20SE31 1.96 8.85SE32 0.95 8.25SE33 0.37 8.71SE34 0.75 8.46SE35 0.78 8.11SE36 0.35 8.36SE37 0.17 8.56SE38 0.17 8.95SE39 0.25 8.42SE40 0.17 8.59SE41 0.30 8.77SE42 1.88 8.75SE43 0.17 8.60SE44 0.17 8.55SE45 0.17 8.79SE46 0.17 8.58SE47 0.17 8.14SE48 0.17 8.57SE49 0.17 8.65SE50 0.31 8.70SE51 0.17 8.73SE52 0.43 8.92SE53 0.17 8.68SE54 0.17 8.50SE55 0.17 8.41SE56 0.17 8.63SE57 0.26 8.57SE58 0.23 7.81SE59 0.17 8.05SE60 0.25 8.52SE61 0.63 8.90SE62 0.33 8.88SE63 0.17 7.95SE64 0.17 8.12SE65 0.17 7.89SE66 0.17 7.67SE67 0.17 8.45SE68 0.17 8.26SE69 0.17 7.70SE70 0.28 8.41SE71 0.40 8.31SE72 0.23 8.66SE73 0.17 8.83

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86

10 kmsquare

%areawater

MeanTRS

SE74 0.17 8.26SE75 0.17 8.98SE76 0.17 8.59SE77 0.43 8.43SE78 0.17 8.30SE79 0.17 7.93SE80 0.17 8.47SE81 0.17 8.49SE82 0.17 8.61SE83 0.17 8.18SE84 0.17 8.49SE85 0.17 8.47SE86 0.17 8.60SE87 0.17 8.74SE88 0.17 8.72SE89 0.17 7.55SE90 0.91 8.25SE91 0.17 8.54SE92 0.72 8.88SE93 0.17 8.38SE94 0.17 8.92SE95 0.17 9.75SE96 0.17 8.75SE97 0.17 8.53SE98 0.17 8.69SE99 0.17 7.82SH12 0.19 7.67SH13 0.19 7.73SH22 0.19 7.52SH23 0.19 7.36SH24 0.19 7.84SH27 0.19 7.03SH28 0.19 7.84SH29 0.19 7.00SH32 0.19 7.38SH33 0.19 7.37SH34 0.19 7.81SH36 0.30 8.55SH37 1.70 7.97SH38 3.39 7.77SH39 0.70 7.78SH43 0.19 7.69SH44 0.32 7.14SH45 0.19 7.33SH46 0.19 8.47SH47 1.24 7.88SH48 1.46 7.49SH49 0.79 7.57SH50 0.19 7.46SH51 0.19 7.63SH52 0.19 7.79SH53 0.19 7.85

10 kmsquare

%areawater

MeanTRS

SH54 0.36 7.47SH55 2.43 6.82SH56 1.19 7.71SH57 0.24 7.78SH58 0.19 7.51SH59 0.19SH60 0.19 7.81SH61 0.36 7.21SH62 0.61 6.48SH63 4.62 7.11SH64 1.40 6.99SH65 1.85 6.26SH66 0.96 6.60SH67 0.22 7.90SH68 0.19 9.44SH70 0.52 7.17SH71 0.72 6.99SH72 0.31 6.55SH73 1.17 6.64SH74 1.03 6.69SH75 1.08 6.59SH76 2.59 6.86SH77 0.19 7.89SH78 0.19 8.63SH80 0.19 7.81SH81 0.19 7.97SH82 0.28 7.16SH83 1.58 7.59SH84 3.77 6.89SH85 0.38 6.70SH86 0.19 7.12SH87 0.19 7.57SH88 0.63 8.63SH90 0.30 7.23SH91 0.29 6.85SH92 3.82 7.18SH93 2.64 7.30SH94 0.25 6.76SH95 6.56 6.92SH96 0.22 7.41SH97 0.32 8.26SH98 1.10SJ00 0.32 7.07SJ01 0.86 7.24SJ02 1.39 7.13SJ03 0.19 7.18SJ04 0.29 7.09SJ05 0.19 6.99SJ06 0.19 8.26SJ07 0.19 7.94SJ08 0.42 8.45SJ10 0.26 8.12

10 kmsquare

%areawater

MeanTRS

SJ11 0.19 8.05SJ12 0.19 7.73SJ13 0.19 6.66SJ14 0.19 8.09SJ15 0.41 7.88SJ16 0.19 8.15SJ17 0.49 8.07SJ18 0.18 8.49SJ20 0.36 8.49SJ21 0.19 8.54SJ22 0.32 8.11SJ23 0.23 8.22SJ24 0.31 8.06SJ25 0.47 8.23SJ26 0.23 8.10SJ27 0.34 8.44SJ28 0.31 8.35SJ29 0.17 8.90SJ30 0.17 7.70SJ31 0.17 8.41SJ32 0.17 8.41SJ33 0.23 8.63SJ34 0.19 8.26SJ35 0.18 8.38SJ36 0.18 8.85SJ37 0.71 8.52SJ38 0.17 8.33SJ39 0.47 8.05SJ40 0.22 8.03SJ41 0.28 8.39SJ42 0.42 8.30SJ43 1.58 8.07SJ44 0.18 8.24SJ45 0.17 8.38SJ46 0.17 8.60SJ47 0.17 8.47SJ48 0.17 8.28SJ49 0.67 8.48SJ50 0.43 8.22SJ51 0.37 8.64SJ52 0.29 8.57SJ53 0.70 7.89SJ54 1.11 8.39SJ55 0.54 8.52SJ56 0.76 8.29SJ57 0.17 8.34SJ58 0.98 9.07SJ59 0.36 8.27SJ60 0.17 8.47SJ61 0.37 8.95SJ62 0.17 8.57SJ63 0.39 8.78

10 kmsquare

%areawater

MeanTRS

SJ64 0.25 8.36SJ65 0.21 8.37SJ66 0.85 8.67SJ67 1.45 8.59SJ68 0.35 8.32SJ69 0.65 8.21SJ70 0.47 8.72SJ71 0.42 9.03SJ72 1.05 8.65SJ73 0.32 8.26SJ74 0.73 8.74SJ75 0.35 8.44SJ76 0.37 8.83SJ77 1.03 8.26SJ78 1.13 8.38SJ79 0.17 8.86SJ80 0.84 8.70SJ81 0.97 8.78SJ82 0.31 8.71SJ83 0.30 8.80SJ84 0.34 8.51SJ85 0.71 7.89SJ86 0.17 8.43SJ87 1.11 8.07SJ88 0.17 8.20SJ89 0.26 8.53SJ90 0.22 8.80SJ91 0.42 8.54SJ92 0.17 8.78SJ93 0.17 7.82SJ94 0.17 8.51SJ95 1.41 8.08SJ96 1.04 8.12SJ97 0.89 8.05SJ98 0.43 8.15SJ99 1.36 7.82SK00 1.25 8.25SK01 0.22 8.51SK02 3.46 8.20SK03 0.17 8.02SK04 0.17 8.29SK05 0.17 7.91SK06 0.17 7.18SK07 1.20 8.13SK08 0.56 8.61SK09 2.41 7.61SK10 0.76 8.92SK11 0.29 8.88SK12 0.22 8.86SK13 0.25 8.74SK14 0.17 8.31SK15 0.17 8.64

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10 kmsquare

%areawater

MeanTRS

SK16 0.17 8.51SK17 0.17 8.29SK18 2.35 8.39SK19 1.77 7.25SK20 0.52 8.81SK21 0.25 8.82SK22 0.86 8.61SK23 0.25 8.76SK24 0.49 8.51SK25 3.38 8.53SK26 0.17 8.37SK27 0.42 7.89SK28 1.19 8.36SK29 2.88 7.09SK30 0.17 8.95SK31 0.29 8.58SK32 3.10 8.60SK33 0.20 8.94SK34 0.37 8.70SK35 0.52 8.92SK36 0.73 7.99SK37 0.40 8.44SK38 0.17 8.46SK39 0.29 7.96SK40 0.51 8.71SK41 0.56 8.43SK42 0.53 8.65SK43 0.67 8.92SK44 0.56 8.87SK45 0.23 8.80SK46 0.33 8.29SK47 0.46 8.82SK48 1.15 8.52SK49 0.47 8.58SK50 0.33 8.93SK51 1.59 8.40SK52 0.17 8.81SK53 2.18 8.99SK54 0.17 8.61SK55 0.76 8.48SK56 0.17 8.46SK57 1.29 8.88SK58 0.40 8.64SK59 0.29 8.88SK60 0.21 8.97SK61 0.73 8.81SK62 0.17 8.74SK63 1.48 9.17SK64 0.62 8.79SK65 0.25 8.49SK66 0.26 8.72SK67 0.96 8.48

10 kmsquare

%areawater

MeanTRS

SK68 1.02 8.82SK69 0.17 8.23SK70 0.17 8.78SK71 0.29 9.01SK72 0.17 8.88SK73 0.17 8.93SK74 1.49 8.57SK75 0.98 8.77SK76 0.17 8.63SK77 0.17 8.90SK78 0.79 8.76SK79 0.17 8.35SK80 5.48 8.82SK81 0.19 8.94SK82 0.17 8.85SK83 0.79 8.84SK84 0.17 8.95SK85 0.30 8.57SK86 0.89 8.57SK87 0.98 8.44SK88 0.17 8.89SK89 0.17 8.23SK90 7.75 8.70SK91 0.34 8.93SK92 0.17 8.72SK93 0.17 8.66SK94 0.35 8.83SK95 0.17 9.17SK96 2.25 8.32SK97 0.74 8.30SK98 0.30 8.59SK99 0.29 8.94SM62 0.19SM70 0.19 7.63SM71 0.19SM72 0.19 7.52SM73 0.19 10.00SM80 0.28 8.19SM81 0.19 8.05SM82 0.19 7.71SM83 0.19 7.55SM84 0.19SM90 0.19 8.08SM91 0.19 8.30SM92 0.19 7.68SM93 0.19 7.92SM94 0.19SN00 0.19 8.08SN01 0.19 8.03SN02 1.49 7.38SN03 0.19 7.67SN04 0.19 7.93

10 kmsquare

%areawater

MeanTRS

SN10 0.19 8.22SN11 0.19 7.94SN12 0.19 7.43SN13 0.19 7.05SN14 0.19 7.88SN15 0.19 7.61SN20 0.19 8.44SN21 0.19 8.62SN22 0.19 7.90SN23 0.19 7.82SN24 0.19 7.46SN25 0.19 8.25SN30 0.19 8.44SN31 0.19 8.44SN32 0.19 8.68SN33 0.19 7.51SN34 0.19 7.13SN35 0.19 7.01SN36 0.19 7.33SN40 0.35 8.02SN41 0.19 8.27SN42 0.19 7.70SN43 0.19 7.30SN44 0.19 7.62SN45 0.19 7.25SN46 0.19 6.94SN50 0.52 8.03SN51 0.24 7.68SN52 0.19 8.19SN53 0.19 7.16SN54 0.31 7.77SN55 0.20 7.46SN56 0.19 7.28SN57 0.19 7.66SN58 0.19 7.91SN59 0.19 8.42SN60 0.52 8.05SN61 0.19 7.80SN62 0.19 7.90SN63 0.34 7.78SN64 0.19 7.32SN65 0.28 7.14SN66 0.35 6.79SN67 0.33 6.98SN68 0.19 7.51SN69 0.19 7.64SN70 0.19 7.62SN71 0.19 7.50SN72 0.19 7.40SN73 0.19 8.48SN74 0.91 7.38SN75 0.50 6.16

10 kmsquare

%areawater

MeanTRS

SN76 0.92 6.74SN77 0.75 6.57SN78 3.53 6.00SN79 0.62 7.11SN80 0.19 8.28SN81 0.19 7.57SN82 2.43 7.33SN83 0.19 7.69SN84 0.66 7.08SN85 1.61 7.15SN86 3.61 5.66SN87 0.82 5.81SN88 1.05 6.55SN89 0.64 6.73SN90 0.56 7.13SN91 0.82 7.68SN92 0.19 7.17SN93 0.19 7.79SN94 0.19 7.47SN95 0.19 7.35SN96 3.06 7.48SN97 0.23 7.18SN98 1.78 7.30SN99 0.19 7.35SO00 0.40 8.38SO01 2.99 7.77SO02 0.19 8.26SO03 0.19 7.92SO04 0.19 7.62SO05 0.19 7.59SO06 0.24 7.75SO07 0.19 7.64SO08 0.19 7.63SO09 0.52 6.87SO10 0.42 7.43SO11 0.99 8.16SO12 1.80 8.50SO13 0.19 8.21SO14 0.27 7.79SO15 0.19 7.81SO16 0.19 7.74SO17 0.19 7.38SO18 0.18 7.58SO19 0.19 8.24SO20 0.24 7.58SO21 0.19 8.22SO22 0.19 7.94SO23 0.26 8.39SO24 0.17 8.34SO25 0.18 7.77SO26 0.19 8.24SO27 0.18 7.71

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10 kmsquare

%areawater

MeanTRS

SO28 0.17 7.89SO29 0.28 7.98SO30 0.85 8.25SO31 0.19 8.66SO32 0.18 7.83SO33 0.17 8.29SO34 0.17 8.09SO35 0.24 8.46SO36 0.26 8.10SO37 0.17 8.28SO38 0.36 8.17SO39 0.17 7.45SO40 0.19 8.22SO41 0.18 8.56SO42 0.17 8.43SO43 0.17 8.95SO44 0.17 8.53SO45 0.17 8.67SO46 0.17 8.29SO47 0.25 8.48SO48 0.17 8.72SO49 0.17 7.89SO50 0.17 8.23SO51 0.17 8.35SO52 0.17 8.80SO53 0.17 8.75SO54 0.17 8.88SO55 0.17 8.80SO56 0.21 8.54SO57 0.17 8.15SO58 0.17 8.27SO59 0.17 8.37SO60 0.22 8.49SO61 0.24 8.16SO62 0.26 8.80SO63 0.17 8.63SO64 0.17 8.79SO65 0.17 8.88SO66 0.29 8.43SO67 0.17 8.08SO68 0.17 7.48SO69 0.24 7.22SO70 0.62 9.11SO71 0.17 8.77SO72 0.17 8.78SO73 0.35 8.52SO74 0.18 8.80SO75 0.17 8.51SO76 0.37 8.61SO77 0.33 8.74SO78 0.88 8.49SO79 0.21 9.04

10 kmsquare

%areawater

MeanTRS

SO80 0.35 8.71SO81 0.17 9.32SO82 0.17 8.85SO83 0.21 8.86SO84 0.55 8.53SO85 0.22 8.67SO86 0.55 8.58SO87 0.60 8.37SO88 0.17 8.61SO89 0.49 8.47SO90 0.17 8.67SO91 0.49 8.72SO92 0.17 8.66SO93 0.17 8.92SO94 0.17 8.78SO95 0.17 8.75SO96 0.33 8.68SO97 0.17 8.52SO98 0.28 8.36SO99 0.17 8.50SP00 0.22 8.68SP01 0.17 8.64SP02 0.17 8.49SP03 0.17 8.84SP04 0.17 8.87SP05 0.25 8.93SP06 0.44 8.55SP07 0.85 8.27SP08 1.04 8.60SP09 0.47 8.32SP10 0.50 9.05SP11 0.22 8.71SP12 0.48 8.42SP13 0.20 8.24SP14 0.17 8.86SP15 0.17 8.72SP16 0.31 8.74SP17 0.42 8.50SP18 0.32 8.31SP19 0.54 8.32SP20 0.61 9.04SP21 0.17 8.96SP22 0.20 8.69SP23 0.17 8.10SP24 0.17 8.56SP25 0.17 8.67SP26 0.31 8.69SP27 0.17 8.35SP28 1.16 8.27SP29 1.28 8.78SP30 1.22 8.92SP31 0.21 8.84

10 kmsquare

%areawater

MeanTRS

SP32 0.17 8.67SP33 0.17 8.65SP34 0.17 8.65SP35 0.37 8.96SP36 0.17 8.94SP37 0.78 8.74SP38 0.17 8.52SP39 0.35 8.79SP40 2.54 8.56SP41 0.79 8.75SP42 0.17 8.86SP43 0.17 8.80SP44 0.27 9.11SP45 0.56 8.84SP46 1.40 8.86SP47 1.32 8.74SP48 0.17 8.73SP49 0.17 8.96SP50 0.17 8.65SP51 0.17 8.61SP52 0.17 8.53SP53 0.17 9.05SP54 0.17 8.99SP55 0.38 8.95SP56 0.75 9.01SP57 0.17 8.90SP58 0.30 8.75SP59 0.17 9.12SP60 0.17 8.93SP61 0.36 8.82SP62 0.63 9.05SP63 0.27 8.92SP64 0.17 8.92SP65 0.17 8.99SP66 0.17 8.90SP67 1.56 8.90SP68 0.89 9.00SP69 0.32 8.97SP70 0.17 8.82SP71 0.17 8.88SP72 0.17 9.17SP73 0.61 8.99SP74 0.36 9.02SP75 0.32 8.95SP76 2.17 9.07SP77 1.76 8.85SP78 0.17 9.04SP79 0.17 9.05SP80 0.33 8.61SP81 0.32 9.04SP82 0.17 8.69SP83 0.26 9.06

10 kmsquare

%areawater

MeanTRS

SP84 1.76 8.97SP85 0.39 8.80SP86 1.76 8.93SP87 0.66 8.71SP88 0.17 8.72SP89 1.72 8.86SP90 0.17 8.83SP91 0.98 8.97SP92 0.27 8.56SP93 0.78 8.42SP94 0.17 8.69SP95 0.46 8.61SP96 0.83 8.69SP97 1.47 9.04SP98 0.24 8.81SP99 0.60 8.80SR89 0.19 8.54SR99 1.05 8.41SS09 0.19 8.75SS10 0.17 7.94SS11 0.17SS14 0.17 7.71SS19 0.19 8.17SS20 0.17 8.35SS21 0.78 7.63SS22 0.17 7.70SS30 0.17 7.94SS31 0.17 7.72SS32 0.17 7.82SS38 0.19SS39 0.19SS40 0.17 7.63SS41 0.17 7.79SS42 0.24 8.30SS43 0.22 8.21SS44 0.17 8.23SS48 0.19 8.29SS49 0.19 7.88SS50 0.17 7.77SS51 0.17 7.72SS52 0.18 8.33SS53 0.17 8.60SS54 0.28 8.77SS58 0.19 8.32SS59 0.19 7.53SS60 0.17 7.96SS61 0.17 7.88SS62 0.17 7.91SS63 0.17 7.67SS64 0.39 8.04SS68 0.19 8.06SS69 0.27 7.75

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10 kmsquare

%areawater

MeanTRS

SS70 0.17 8.18SS71 0.17 7.22SS72 0.17 7.92SS73 0.18 7.07SS74 0.18 7.21SS75 0.17SS77 0.19 9.00SS78 3.76 8.36SS79 0.28 8.22SS80 0.17 8.53SS81 0.17 7.80SS82 0.17 7.73SS83 0.17 7.13SS84 0.25 7.62SS87 0.19 8.61SS88 0.19 8.29SS89 0.19 7.86SS90 0.17 8.43SS91 0.17 8.37SS92 0.87 7.87SS93 1.60 8.09SS94 0.17 8.35SS96 0.19 8.69SS97 0.19 8.56SS98 0.19 7.65SS99 0.19 7.69ST00 0.17 7.85ST01 0.17 8.46ST02 0.17 8.46ST03 1.01 7.57ST04 0.17 8.67ST06 0.39 8.79ST07 0.33 8.10ST08 0.19 8.38ST09 0.19 7.93ST10 0.17 8.08ST11 0.17 7.92ST12 0.17 8.52ST13 0.17 8.06ST14 0.17 8.04ST16 0.86 8.98ST17 0.40 8.93ST18 0.49 7.61ST19 0.19 8.21ST20 0.17 8.25ST21 0.25 8.33ST22 0.17 8.98ST23 0.64 9.03ST24 0.17 9.24ST25 0.17 8.90ST26 0.18ST27 0.19 8.90

10 kmsquare

%areawater

MeanTRS

ST28 0.33 8.73ST29 0.26 8.37ST30 0.29 8.57ST31 0.23 8.47ST32 0.17 8.81ST33 0.17 8.85ST34 0.40 8.82ST35 0.17 8.97ST36 0.17 8.98ST37 0.17 9.75ST38 0.58 8.78ST39 1.69 8.69ST40 0.17 8.09ST41 0.17 8.63ST42 0.17 8.81ST43 0.17 8.17ST44 0.17 8.24ST45 1.12 8.86ST46 0.17 8.93ST47 0.18 8.44ST48 0.19 9.00ST49 0.35 8.52ST50 0.31 8.91ST51 0.85 9.05ST52 0.17 8.65ST53 0.17 8.89ST54 0.17 8.99ST55 4.08 8.33ST56 2.65 8.38ST57 0.28 8.71ST58 0.17 8.86ST59 0.18 8.34ST60 0.17 8.33ST61 0.49 8.64ST62 0.21 8.54ST63 0.20 8.77ST64 0.17 8.49ST65 0.17 8.59ST66 0.17 8.72ST67 0.17 8.69ST68 0.17 8.63ST69 0.48 8.57ST70 0.17 8.69ST71 0.17 8.84ST72 0.17 8.71ST73 0.46 8.52ST74 0.27 8.53ST75 0.30 8.70ST76 0.17 8.93ST77 0.17 8.96ST78 0.17 8.53ST79 0.17 8.36

10 kmsquare

%areawater

MeanTRS

ST80 0.17 8.54ST81 0.17 8.74ST82 0.17 8.69ST83 0.17 8.67ST84 0.70 8.63ST85 0.17 8.79ST86 0.17 8.72ST87 0.24 8.76ST88 0.17 8.53ST89 0.17 8.47ST90 0.31 8.51ST91 0.17 8.56ST92 0.31 8.67ST93 0.61 8.75ST94 0.17 8.86ST95 0.17 8.72ST96 0.30 8.83ST97 0.20 8.70ST98 0.33 8.70ST99 0.17 8.58SU00 0.19 8.06SU01 0.17 8.48SU02 0.17 8.80SU03 0.32 8.74SU04 0.17 8.45SU05 0.17 8.57SU06 0.17 9.07SU07 0.17 8.85SU08 0.27 8.77SU09 6.12 8.71SU10 1.32 7.96SU11 0.27 8.27SU12 0.17 8.95SU13 0.17 8.84SU14 0.17 8.73SU15 0.17 8.99SU16 0.17 8.66SU17 0.17 8.79SU18 0.39 8.86SU19 1.19 8.88SU20 0.17 7.48SU21 0.17 7.52SU22 0.31 8.36SU23 0.17 8.77SU24 0.17 8.96SU25 0.17 7.90SU26 0.17 8.54SU27 0.17 8.61SU28 0.17 9.04SU29 0.31 8.95SU30 0.33 7.54SU31 0.40 8.39

10 kmsquare

%areawater

MeanTRS

SU32 0.33 8.57SU33 0.22 8.67SU34 0.17 8.77SU35 0.17 8.06SU36 0.17 8.40SU37 0.17 8.73SU38 0.17 9.06SU39 0.17 8.88SU40 0.35 7.90SU41 0.21 8.56SU42 0.24 8.53SU43 0.17 8.78SU44 0.26 8.41SU45 0.18 8.97SU46 0.46 8.37SU47 0.17 8.35SU48 0.17 8.89SU49 0.22 8.67SU50 0.25 8.56SU51 0.17 8.44SU52 0.17 8.81SU53 0.32 8.57SU54 0.19 8.91SU55 0.32 8.53SU56 0.47 8.45SU57 0.17 8.35SU58 0.17 9.14SU59 1.36 8.60SU60 0.42 8.78SU61 0.17 8.41SU62 0.17 8.57SU63 0.18 8.53SU64 0.17 8.55SU65 0.17 8.57SU66 0.83 8.20SU67 2.03 8.90SU68 0.17 8.60SU69 0.17 8.99SU70 0.72 8.54SU71 0.17 8.28SU72 0.29 8.47SU73 0.35 7.96SU74 0.17 8.44SU75 0.40 8.00SU76 0.47 8.26SU77 2.37 8.55SU78 0.17 8.75SU79 0.17 9.25SU80 1.20 8.55SU81 0.17 8.75SU82 0.33 8.16SU83 0.38 8.14

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90

10 kmsquare

%areawater

MeanTRS

SU84 0.67 7.99SU85 1.30 8.00SU86 0.85 8.13SU87 0.17 8.74SU88 1.17 8.80SU89 0.17 8.66SU90 0.17 8.78SU91 0.57 8.67SU92 0.61 8.39SU93 0.47 7.99SU94 0.40 8.09SU95 0.17 7.92SU96 0.99 8.20SU97 0.69 8.48SU98 0.40 8.24SU99 0.17 8.50SW32 0.17 7.58SW33 0.17 7.92SW42 0.72 7.52SW43 0.17 7.69SW44 0.17SW52 0.17 8.36SW53 0.17 7.77SW54 0.17 8.25SW61 0.17 7.78SW62 0.95 8.54SW63 0.25 7.33SW64 0.17 8.18SW65 0.17SW71 0.17 7.80SW72 0.17 7.71SW73 1.95 7.80SW74 0.36 7.60SW75 0.17 7.58SW76 0.17 9.25SW81 0.17 8.20SW82 0.17SW83 0.17 8.54SW84 0.17 8.10SW85 0.17 8.20SW86 0.55 8.13SW87 0.30 8.29SW93 0.17 8.11SW94 0.17 8.58SW95 0.36 7.96SW96 0.17 7.13SW97 0.17 8.44SW98 0.17SX03 0.17SX04 0.17 8.50SX05 0.28 8.39SX06 0.17 7.09

10 kmsquare

%areawater

MeanTRS

SX07 0.17 8.06SX08 0.17 8.50SX09 0.17SX14 0.17 7.38SX15 0.17 8.54SX16 0.17 7.94SX17 3.74 7.18SX18 0.78 7.40SX19 0.17 8.23SX25 0.17 8.69SX26 0.17 8.15SX27 0.81 6.62SX28 0.17 7.72SX29 0.17 7.73SX35 0.17 8.26SX36 0.17 8.16SX37 0.17 7.89SX38 0.17 8.25SX39 0.19 7.97SX44 0.17 8.88SX45 0.22 8.25SX46 0.40 8.53SX47 0.21 7.83SX48 0.18 7.84SX49 2.78 7.89SX54 0.17 8.43SX55 0.25 8.03SX56 0.80 7.92SX57 0.17 7.43SX58 0.17 7.53SX59 0.48 7.50SX63 0.17 8.64SX64 0.17 8.19SX65 0.17 7.67SX66 0.42 6.85SX67 0.29 6.56SX68 0.46 7.38SX69 0.17 7.24SX73 0.17 8.27SX74 0.17 8.61SX75 0.17 6.89SX76 0.17 8.42SX77 0.17 7.29SX78 0.17 7.76SX79 0.17 7.81SX83 0.17SX84 2.38 8.47SX85 0.35 8.33SX86 0.17 8.50SX87 0.30 8.21SX88 0.86 8.19SX89 0.17 8.35

10 kmsquare

%areawater

MeanTRS

SX94 0.17SX95 0.17 8.60SX96 0.17 8.35SX97 0.17 8.69SX98 0.17 8.61SX99 0.17 8.64SY07 0.17 8.65SY08 0.22 7.95SY09 0.17 7.88SY18 0.17 8.43SY19 0.17 8.25SY28 0.17 8.63SY29 0.17 8.45SY38 0.17SY39 0.17 8.14SY48 0.17 8.23SY49 0.17 8.57SY58 0.42 8.34SY59 0.17 8.00SY66 0.17 8.72SY67 0.65 8.87SY68 0.33 8.91SY69 0.17 8.88SY77 0.17 9.63SY78 0.17 7.75SY79 0.17 8.73SY87 0.17 8.61SY88 0.17 8.08SY89 0.17 7.91SY97 0.17 8.15SY98 0.17 7.79SY99 0.20 7.85SZ07 0.17 8.59SZ08 1.37 7.36SZ09 0.35 8.45SZ19 0.24 8.17SZ28 0.17SZ29 0.22 7.54SZ38 0.17 8.62SZ39 0.80 7.71SZ47 0.17 8.42SZ48 0.17 8.63SZ49 0.31 8.06SZ57 0.17 8.12SZ58 0.17 8.41SZ59 0.29 8.46SZ68 0.43 8.30SZ69 0.39 8.42SZ79 0.17 8.14SZ89 0.32 8.89SZ99 0.17TA00 0.26 8.67

10 kmsquare

%areawater

MeanTRS

TA01 0.17 8.75TA02 2.10 8.91TA03 0.17 8.82TA04 0.44 8.47TA05 0.17 8.56TA06 0.17 9.03TA07 0.17 8.27TA08 0.29 8.41TA09 0.17 8.43TA10 0.17 8.73TA11 0.54 8.92TA12 0.41 9.00TA13 0.42 9.14TA14 1.29 8.58TA15 0.17 8.60TA16 0.17 8.50TA17 0.17 8.37TA18 0.17TA20 0.17 8.80TA21 0.27 9.10TA22 0.30 8.32TA23 0.17 8.88TA24 0.18 8.64TA25 0.17TA26 0.17 7.25TA27 0.17 8.50TA30 0.17 8.69TA31 0.17 9.39TA32 0.17 8.88TA33 0.17TA40 0.17 8.75TA41 1.70 9.05TA42 0.17TF00 0.79 8.71TF01 0.21 8.88TF02 0.38 8.58TF03 0.22 8.87TF04 0.29 8.69TF05 0.17 8.80TF06 0.17 8.52TF07 0.51 8.65TF08 0.34 9.22TF09 0.17 8.34TF10 1.92 8.66TF11 2.66 8.53TF12 0.17 8.73TF13 0.17 8.63TF14 0.17 8.71TF15 0.17 8.38TF16 0.39 8.46TF17 0.17 8.77TF18 0.17 8.04

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An estimate of the extent of dystrophic, oligotrophic, mesotrophic and eutrophic standing fresh water

91

10 kmsquare

%areawater

MeanTRS

TF19 0.24 8.50TF20 0.48 8.65TF21 0.17 8.89TF22 0.17 8.72TF23 0.17 9.03TF24 0.17 8.95TF25 0.36 8.74TF26 0.33 8.52TF27 0.17 8.79TF28 0.17 8.47TF29 0.19 8.69TF30 0.17 8.94TF31 0.17 9.02TF32 0.17 9.11TF33 0.17 9.13TF34 0.17 9.16TF35 0.17 9.01TF36 0.39 8.83TF37 0.17 8.36TF38 0.17 9.05TF39 1.10 8.97TF40 0.17 8.87TF41 0.17 9.19TF42 0.17 9.22TF43 0.17 7.25TF44 0.17 8.95TF45 0.17 9.23TF46 0.17 8.89TF47 0.17 8.87TF48 0.17 8.83TF49 0.17 8.89TF50 0.17 9.13TF51 0.17 9.21TF52 0.17 9.19TF55 0.17 8.97TF56 0.17 9.11TF57 0.17 9.13TF58 0.17 9.07TF60 0.40 8.90TF61 1.09 8.41TF62 0.17 8.10TF63 0.37 8.98TF64 0.17 9.10TF70 0.17 8.18TF71 0.73 8.29TF72 0.17 7.82TF73 0.17 8.89TF74 0.36 9.02TF80 0.17 8.75TF81 0.17 9.01TF82 0.28 8.50TF83 0.17 8.84

10 kmsquare

%areawater

MeanTRS

TF84 0.40 9.01TF90 0.39 8.72TF91 0.17 8.51TF92 0.70 8.71TF93 0.17 8.75TF94 0.17 9.21TG00 0.35 8.54TG01 0.79 8.65TG02 0.17 8.60TG03 0.25 8.21TG04 0.39 8.72TG10 0.22 8.89TG11 0.57 8.37TG12 0.58 8.76TG13 0.17 8.83TG14 0.17 8.00TG20 0.17 8.68TG21 0.17 8.72TG22 0.31 8.12TG23 0.37 8.65TG24 0.17 8.09TG30 0.73 8.50TG31 1.44 8.41TG32 0.74 8.19TG33 0.17 8.87TG40 0.76 8.38TG41 2.15 8.18TG42 3.28 8.14TG50 1.02 8.59TG51 0.17 9.14TL00 0.17 8.68TL01 0.17 8.31TL02 0.25 8.57TL03 0.17 8.35TL04 1.18 8.97TL05 0.17 8.77TL06 0.17 8.85TL07 0.28 8.92TL08 0.28 8.94TL09 0.56 8.78TL10 0.31 8.74TL11 0.38 8.90TL12 0.17 8.52TL13 0.33 8.68TL14 0.29 8.94TL15 0.53 8.76TL16 7.34 8.95TL17 0.17 8.76TL18 0.17 8.93TL19 2.14 8.83TL20 0.20 8.76TL21 0.31 8.64

10 kmsquare

%areawater

MeanTRS

TL22 0.17 8.56TL23 0.17 9.07TL24 0.17 8.54TL25 0.17 8.71TL26 0.70 9.01TL27 0.47 8.89TL28 0.17 8.39TL29 0.42 8.69TL30 2.13 8.47TL31 0.47 8.63TL32 0.17 8.95TL33 0.17 8.82TL34 0.17 8.82TL35 0.17 8.86TL36 0.79 8.88TL37 1.34 8.96TL38 0.17 8.99TL39 0.17 8.87TL40 0.17 8.44TL41 0.21 8.81TL42 0.17 8.66TL43 0.17 8.95TL44 0.17 8.93TL45 0.17 8.78TL46 0.73 9.01TL47 0.17 8.73TL48 0.36 8.69TL49 0.17 8.83TL50 0.17 8.67TL51 0.25 8.52TL52 0.17 8.83TL53 0.32 8.75TL54 0.17 8.94TL55 0.17 8.73TL56 0.17 8.44TL57 0.17 8.54TL58 0.41 9.06TL59 0.17 8.99TL60 0.17 8.96TL61 0.17 9.01TL62 0.17 8.84TL63 0.17 8.97TL64 0.17 9.02TL65 0.17 8.83TL66 0.17 8.50TL67 0.17 9.09TL68 0.17 8.97TL69 0.17 9.06TL70 0.17 8.53TL71 0.47 9.11TL72 0.38 8.99TL73 0.17 8.96

10 kmsquare

%areawater

MeanTRS

TL74 0.17 9.17TL75 0.17 8.76TL76 0.17 8.90TL77 0.17 8.67TL78 0.17 8.38TL79 0.37 8.97TL80 0.52 8.85TL81 0.17 8.98TL82 0.17 8.86TL83 0.17 8.81TL84 0.17 8.70TL85 0.17 8.84TL86 0.25 8.87TL87 0.48 8.85TL88 0.19 8.77TL89 0.38 8.49TL90 0.52 9.11TL91 5.24 8.77TL92 0.17 8.95TL93 0.33 9.04TL94 0.17 8.85TL95 0.17 8.66TL96 0.17 8.79TL97 0.26 8.59TL98 0.36 8.41TL99 0.45 8.38TM00 0.17 9.07TM01 0.17 9.09TM02 1.12 8.89TM03 0.17 8.70TM04 0.17 8.86TM05 0.17 8.85TM06 0.17 8.70TM07 0.33 8.38TM08 0.17 8.50TM09 0.17 8.30TM11 0.37 9.01TM12 0.17 8.75TM13 2.25 8.82TM14 0.17 8.98TM15 0.28 8.88TM16 0.17 8.97TM17 0.17 8.57TM18 0.17 8.99TM19 0.17 8.26TM21 0.17 9.09TM22 0.31 9.21TM23 0.62 8.90TM24 0.17 8.48TM25 0.17 8.77TM26 0.17 8.79TM27 0.17 8.58

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JNCC Report, No. 317 Appendix 2

92

10 kmsquare

%areawater

MeanTRS

TM28 0.55 8.92TM29 0.17 8.72TM33 0.17 8.98TM34 0.17 8.76TM35 0.17 8.77TM36 0.17 8.84TM37 0.17 8.99TM38 0.17 8.76TM39 0.17 8.56TM44 0.17 9.26TM45 0.45 8.94TM46 0.52 8.16TM47 0.17 8.36TM48 0.17 8.72TM49 0.39 8.27TM57 0.53 9.10TM58 0.29 8.79TM59 0.50 8.53TQ00 0.17 8.77TQ01 0.17 8.32TQ02 0.22 8.60TQ03 0.42 8.49TQ04 0.17 8.46TQ05 0.58 8.39TQ06 6.70 8.53TQ07 9.35 8.81TQ08 1.75 8.65TQ09 1.60 8.67TQ10 0.17 8.74TQ11 0.17 8.84TQ12 0.36 8.41TQ13 0.27 8.33TQ14 0.24 8.13TQ15 0.17 8.38TQ16 3.10 8.38TQ17 0.91 8.37TQ18 0.17 8.96TQ19 0.94 8.57TQ20 0.17 9.09TQ21 0.17 8.54TQ22 0.72 8.20TQ23 0.24 8.26TQ24 0.17 8.69TQ25 0.35 8.31TQ26 0.17 8.60TQ27 0.81 8.21TQ28 0.28 8.87TQ29 0.17 8.34TQ30 0.17 8.68TQ31 0.17 8.66TQ32 1.07 7.95TQ33 1.25 8.43

10 kmsquare

%areawater

MeanTRS

TQ34 0.39 8.35TQ35 0.24 8.67TQ36 0.17 8.61TQ37 0.17 8.53TQ38 1.36 8.74TQ39 3.36 8.66TQ40 0.25 8.67TQ41 0.31 8.64TQ42 0.23 8.07TQ43 0.64 8.21TQ44 1.35 8.72TQ45 0.27 8.80TQ46 0.27 8.35TQ47 0.27 8.78TQ48 0.33 8.89TQ49 0.17 8.28TQ50 0.58 8.54TQ51 0.17 8.38TQ52 0.19 8.04TQ53 0.28 8.14TQ54 0.31 8.44TQ55 0.74 8.44TQ56 0.40 8.58TQ57 0.49 8.66TQ58 0.58 8.86TQ59 0.17 8.62TQ60 0.30 8.67TQ61 0.23 8.30TQ62 0.32 8.19TQ63 3.40 8.05TQ64 0.31 8.42TQ65 0.21 8.70TQ66 0.37 8.62TQ67 0.78 8.72TQ68 0.45 8.99TQ69 0.17 8.63TQ70 0.17 8.52TQ71 0.29 8.36TQ72 0.85 8.49TQ73 0.35 8.02TQ74 0.17 8.58TQ75 0.59 8.78TQ76 0.67 8.82TQ77 2.28 8.87TQ78 0.34 8.83TQ79 3.75 8.78TQ80 0.17 10.00TQ81 0.31 8.44TQ82 0.17 8.66TQ83 0.17 8.44TQ84 0.17 8.23TQ85 0.32 8.62

10 kmsquare

%areawater

MeanTRS

TQ86 0.69 9.03TQ87 0.39 8.98TQ88 0.17 8.78TQ89 0.35 8.88TQ91 3.21 8.78TQ92 0.28 8.69TQ93 0.17 8.44TQ94 0.17 8.32TQ95 0.17 8.55TQ96 0.71 9.09TQ97 0.17 9.07TQ98 0.17 9.22TQ99 0.17 8.95TR01 4.50 8.48TR02 0.36 8.75TR03 0.17 8.77TR04 0.33 8.38TR05 0.41 8.39TR06 0.23 8.70TR07 0.17 8.79TR08 0.17TR09 0.17 8.98TR12 0.17 8.68TR13 0.47 8.58TR14 0.17 8.74TR15 0.41 8.48TR16 0.74 8.65TR23 0.17 8.87TR24 0.17 8.39TR25 0.21 8.55TR26 0.97 8.64TR27 0.17TR33 0.17TR34 0.17 9.30TR35 0.43 8.58TR36 0.17 9.01TR37 0.17 8.63TR46 0.17TV49 0.17TV59 0.17 9.04TV69 0.17 10.00