John Hume: "Catch-and-release management of fish populations: supported by science or social...

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    E S D A N M C . N P K @

    D A N M . N P K @ B F H G Y F A V . G I . P O

    U V L U U @ S B U N G U H G K R S @ \ F P \

    Igtin-gme-r`h`gs` kgmgf`k`mt ajjlsn papuhgtlams4 suppart`e cysil`mi` ar sailgh iamsil`mi`1

    mailto:[email protected]:[email protected]
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    S`ir`gtlamgh

    Jlsn`rl`s

    Fhacghpgrtlilpgtlam ls 332622 klhhlam

    Igtin`s gr`

    f`m`rghhylmir`gslmf

    Gjj`its jr`snwgt`r& kgrlm` spp.

    Lm 3225 lt wgs

    `stlkgt`e tngt 56clhhlamjlsn w`r`igptur`e

    Saufnhy 3/9 w`r`r`h`gs`e

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    Vngt taahs igm w` us` ta `miaurgf` ar `mjari` I&S1

    jrak Iaao` & Iawx (322:),Clahafligh Iams`rvgtlam

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    Iae` aj Rrgitli` jar S`ir`gtlamgh Jlsn`rl`s (322>)

    Lmvahv`e stgo`nahe`rsjrak @urap`, Martn

    Gk`rlig & Ai`gmlg

    E`sirlc`s klmlkuk

    stgmegres aj4 `mvlramk`mtghhy jrl`mehy

    `tnlighhy gppraprlgt`

    sailghhy gii`ptgch`

    r`ir`gtlamgh jlsnlmf gme ltskgmgf`k`mt

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    Igtin g jlsn, put lt cgioCut lt swgk gwgy, lts

    jlm`

    Haw past-r`h`gs` survlvghr`me`rs r`fuhgtlam

    lm`jj`itlv`Vny put e`ge jlsn

    cgio1 Iamjhlit c`tw``m

    kgmegt`e gme vahumtgryprgitltlam`rs

    Ls tnls `tnlighhy saumegevli`1

    umm`i`ssgry sujj`rlmf

    faae w`hjgr` k`gmstngt gm lmelvleugh jlsn lslm faae n`ghtn, wltn ltsclahafligh syst`ks

    jumitlamlmf prap`rhygme wltn ma lkpglrk`mt

    aj jltm`ssVngt jltm`ss ea w`

    k`gm? pnysligh ar`vahutlamgry1

    Naw us`juh gr` tn`s` suff`stlams1

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    Authlm`

    Jgitars gjj`itlmf lmltlgh kartghlty rgt`s Uatgh kartghltyGmgtakligh naaolmf haigtlamNaao typ`

    Glr `xpasur`Cgratrgukg Jgitars wltn suc-h`tngh iams`qu`mi`s (e`hgy`e kartghlty) Rnyslahafligh lkpglrk`mt

    Kuhtlph` I&S `v`mtsC`ngvlaurgh elsturcgmi` Yukkgry

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    Uatgh kartghlty

    Y`v`rgh jgitars gr` kgdarigus`s aj kartghlty4

    Gmgtakligh naao haigtlam

    Cglt typ`

    S`kavlmf e``p naaos

    D-naaos

    Igptur` e`ptn

    Vgt`r t`kp`rgtur`

    ngmehlmf tlk`s

    Gv`rgf` kartghlty ls7>%girass ghh sp`il`s (365stuel`s)

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    Gmgtakligh naaolmf haigtlam

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    Gmgtakligh naaolmf haigtlam

    Kartghlty ls fr`gt`r wn`mnaao`e gmywn`r` cut tn`kautn

    Gpprax. 73-tlk`s

    kar` hlo`hy ta el` Y`v`r` trgukg (ch``elmf)

    ls iarr`hgt`e wltn naaohaigtlam

    E``p naaolmf (fut ara`sapngfus) ls nlfnhytrgukgtli

    gegpt`e jrak Cgin`h`r & Cuio`h (3225),Jlsn`rl`s S`s`grin

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    Lm f`m`rghG e``phy naao`e chgio

    cr`gk

    E``phy naao`e jlsn r`qulr`fr`gt`r ngmehlmf tlk`s

    Slso aj s`v`r` egkgf` taarfgms

    Vars` wn`m gtt`kptlmf tar`kav`

    Igm c` igus`e cy4

    Mgturgh cglts Mgv` gmfh`rs Ykghh naaos D-naaos

    E``phy s`t naaos

    jrak Frlxtl `t gh. (322>),Jlsn`rl`s S`s`grin

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    Lm f`m`rghJr`qu`miy aj sn`eelmf

    naaos

    02 -

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    Ylmfh` naaos Ur`ch` naaos

    Naao typ`4 slmfh` vs. tr`ch`

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    Lm f`m`rgh Ur`ch` naao lm gitlam

    Ur`ch` naaos igus`j`w`r kartghltl`s

    H`ss hlo`hy ta s`t lmirltligh haigtlams

    Ykghh slmfh` naaosigus` nlfn rgt`s aj

    kartghlty Un`y gr` kar` hlo`hy ta

    r`suht lm e``phy-naao`ejlsn

    Naao typ`4 slmfh` vs. tr`ch`

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    Ilrih` naao D-naao

    Naao typ`4 ilrih` vs. D-naao

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    Lm f`m`rghGthgmtli & Rgiljli sglhjlsn

    naaolmf haigtlams

    Ilrih` naaos gr` kar` hlo`hyta s`t lm tn` kautn

    Unls r`eui`s ngmehlmftlk`s

    D-naaos gr` kar` hlo`hy tac` swghhaw`e

    Un`s` wlhh s`t lm tn` fut ar

    a`sapngfus Kartghlty rgt`s gpp`gr

    iamslst`mthy haw`rwn`m uslmf ilrih`naaos

    Naao typ`4 ilrih` vs. D-naao

    gegpt`e jrak Rrlmi` `t gh. (3223),GJYY

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    Cgrc`e naao Cgrch`ss naao

    Naao typ`4 cgrc`e vs. cgrch`ss naaos

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    Lm f`m`rghMa eljj`r`mi`s lm

    kartghlty rgt`s

    Cgrc`e naaos igus`

    lmir`gs`e ngmehlmftlk`s

    Naw`v`r, tn`y eamat r`suht lm fr`gt`rkartghlty rgt`s

    Cgrc`e naaor`strlitlams gpp`gr matta c` cgs`e am `vle`mi`

    Yp`il`s K`tnae S`j`r`mi`

    raio cgss cgrc`e vs.cgrch`ss dlfs

    Iaao` `t gh.(3227)

    raio cgss cgrc`e vs.cgrch`ss warks

    Iaao` `t gh.(3227)

    sghkamle spp. cgrc`e vs.cgrch`ss slmfh`s& tr`ch`s

    EuCals &Eucl`hzlf (3225)

    chu`flhhs cgrc`e slmfh`snaao`e lma`sapngfus

    Sac`rt `t gh.(3273)

    wghh`y` cgrc`e vs.cgrch`ss hlv`cglt

    S``v`s & Ytgph`s(3277)

    Naao typ`4 cgrc`e vs. cgrch`ss naaos

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    Glr `xpasur`

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    Lm f`m`rghrglmcaw traut jahhawlmf

    :2s aj `x`rils`

    E`prlv`s jlsn aj axyf`m wn`mtn`y kust r`iav`r

    Ytramf pasltlv` iarr`hgtlamc`tw``m `xpasur` eurgtlamgme igrelavgsiuhgr vgrlgch`s

    Ytramf m`fgtlv` iarr`hgtlamc`tw``m `xpasur` eurgtlamgme swlkklmf p`rjarkgmi`

    Glr `xpasur` jahhawlmf`x`rils` fr`gthy lmir`gs`stn` hlo`hlnaae ajkartghlty

    Glr `xpasur`

    gegpt`e jrak J`rfusam & Uujts (7

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    Un` lkpgit aj cgratrgukg

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    Un` `jj`its aj cgratrgukg @xapntnghklg (pap-`y`)

    Jarks fgs cucch`s tngt

    r`suht lm4Chaae ihats

    @kcahlsks

    Ng`karrngflmf

    Fut `xpuhslam Suptur`e fgs chgee`r

    @xapntnghklg

    Un` lkpgit aj cgratrgukg

    rasy raiojlsn? Saf`rs `t gh. (3277),Jlsn`rl`s S`s`grin

    @y` elsphgi`k`mt igm c` gs fr`gt gs :7%aj tatgh caey h`mftn

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    Lm f`m`rghIgptur` e`ptn gme

    kartghlty

    Ytramf pasltlv`

    iarr`hgtlam c`tw``migptur` e`ptn gmekartghlty

    Gssailgt`e wltn

    cgratrgukg

    Un` lkpgit aj cgratrgukg

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    Yuc-h`tngh iams`qu`mi`s aj I&S

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    Lm f`m`rgh N`grt rgt` t`h`k`try ajgmfh`e hgrf`kautn cgss

    I&S slfmljligmthy

    `h`vgt`s str`ss narkam`h`v`hs & igrelgi autput

    Lt ghsa elsruptsaskar`fuhgtary igpgilty

    Ghh aj wnlinm`fgtlv`hy lkpgitkartghlty rgt`s

    Rnyslahafligh elsturcgmi`

    gegpt`e jrak Iaao` `t gh. (3225),D. aj Gpp. Lintn.

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    Lm f`m`rgh Iakp`msgtary frawtn lmgmfh`e hgrf`kautn cgss

    I&S lmt`rrupts markghjargflmf c`ngvlaur

    Lmdury Ytr`ss S`t`mtlam Naw`v`r, frawtn rgt`

    ea`s mat gpp`gr gjj`it`e

    Hgrf`kautn cgss (52 egys) Vnlt`-spatt`e ingrr (02 egys) Vnlt` s`gcgss (

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    Lm f`m`rgh Uaurmgk`mt gmfhlmf jarchgio cgss

    C`ngvlaur stramfhylmjhu`mi`s past-r`h`gs`kartghlty gme suc-h`tngh lkpgits

    S`h`gs`e jlsn igmelsp`rs` kgmy oksjrak igptur` slt`

    Kgy tgo` w``os arkamtns ta r`turm

    C`ngvlaurgh elsturcgmi`

    gegpt`e jrak Vlhe` (3229),Jlsn`rl`s

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    Chgio cgssgmfhlmf

    taurmgk`mts

    Lmir`gs`e m`stgcgmeamk`mt rgt`s.

    E`pr`ss`er`praeuitlv` autput.

    Ykghh`r ajjsprlmf.

    Naw`v`r,papuhgtlam h`v`h`jj`its gpp`grklmlkgh ta m`utrgh.

    Yuff`stsc`ngvlaurgh `jj`itskgy c` snart-hlv`e.

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    Kglm jlmelmfs

    Kartghlty rgt`s jahhawlmf g I&S `v`mt vgry wle`hy?wltn gm gv`rgf` aj 7>% girass jr`snwgt`r gme kgrlm`sp`il`s.

    Lmir`gs`e kartghlty rgt`s jahhawlmf g I&S `v`mtwn`m naaos gr` s`t lm gmgtakligh haigtlams atn`rtngm tn` kautn.

    Ylmfh` gme tr`ch` naaos r`suht lm eljj`r`mt autiak`s

    jahhawlmf g I&S `v`mt? wltn g r`eui`e hlo`hlnaae ajkartghlty wn`m uslmf tr`ch` naaos gs g r`suht ajsnart`r ngmehlmf tlk`s.

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    Kglm jlmelmfs

    Un`r` ls hltth` `kplrligh `vle`mi` suppartlmf tn`wle`hy n`he c`hl`j tngt cgrch`ss naaos r`suht lm gr`eui`e hlo`hlnaae aj kartghlty jahhawlmf g I&S`v`mt.

    Mgturgh cglts ngv` tn` pat`mtlgh ta r`suht lm g fr`gt`rhlo`hlnaae aj kartghlty jahhawlmf g I&S `v`mtiakpgr`e wltn grtljlilgh hur`s.

    Hlm`-iuttlmf jar lmelvleughs e``phy-naao`e ls g vlgch`kgmgf`k`mt prgitli` tngt r`eui`s tn` hlo`hlnaae ajkartghlty jahhawlmf g I&S `v`mt.

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    Kglm jlmelmfs

    G p`rlae aj glr xpasur`, `xgi`rcgt`e cy p`rlaes aj `x`rils`prlar ta hgmelmf g jlsn, lmir`gs`s tn` hlo`hlnaae aj kartghltyeurlmf g I&S `v`mt.

    G I&S `v`mt slfmljligmthy `h`vgt`s str`ss narkam` h`v`hs,igrelgi autput gme elsrupts askar`fuhgtary igpgilty? ghh aj

    wnlin kgy m`fgtlv`hy lkpgit kartghlty rgt`s.

    Kuhtlph` I&S `v`mts ea mat m`i`ssgrlhy r`suht lm iakprakls`ehamf-t`rk frawtn.

    Ghtnaufn snart-t`rk c`ngvlaur kgy c` ght`r`e cy g I&S `v`mt

    kgmy sp`il`s ea mat `xnlclt hamf-t`rk `jj`its. Unls iauhesuff`st jlsn papuhgtlams gr` mat s`v`r`hy lkpgit`e cy tn`elsturcgmi` aj skghh mukc`rs aj lmelvleughs `v`m eurlmfs`msltlv` p`rlaes aj tn` hlj` iyih`, suin gs spgwmlmf.

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    Maw S`ge tn` S`part

    haufns-gf`miy.arf/LCLY