Habitat: feeding - intermediate between muskellunge and ... · Rainbow smelt Osmerus mordax. 314...
Transcript of Habitat: feeding - intermediate between muskellunge and ... · Rainbow smelt Osmerus mordax. 314...
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311
Ontonagon River Assessment
Habitat: feeding - intermediate between muskellunge and northern pike spawning - hybrid species; muskellunge x northern pike - occasionally produced in wild, but most often from hatcheries - males are sterile, females may be fertile
Ontonagon
Rockland
Victoria Dam
Agate Falls
Bond Falls Dam
Kenton
Watersmeet
Bergland
Bruce Crossing
Bergland Dam
Cisco Dam
Lower Dam
0 2 4 6
Miles
N
Lake Superior
Wisconson
Michigan
Tiger muskellunge Esox masquinongy x E. lucius
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312
Ontonagon River Assessment
Habitat: feeding - undisturbed clear, low-gradient streams or rivers and lakes and impoundments - organic debris, muck, or peat substrates - aquatic vegetation spawning - floodplain areas, on vegetation
Ontonagon
Rockland
Victoria Dam
Agate Falls
Bond Falls Dam
Kenton
Watersmeet
Bergland
Bruce Crossing
Bergland Dam
Cisco Dam
Lower Dam
0 2 4 6
Miles
N
Lake Superior
Wisconson
Michigan
Central mudminnow Umbra limi
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313
Ontonagon River Assessment
Habitat: feeding - young: close inshore lake habitat along sand and gravel beaches\ - cold water spawning - clear high-gradient streams or wave swept shoreline - riffles with coarse sand or gravel substrate winter refuge - midwaters of lakes or inshore coastal waters
Ontonagon
Rockland
Victoria Dam
Agate Falls
Bond Falls Dam
Kenton
Watersmeet
Bergland
Bruce Crossing
Bergland Dam
Cisco Dam
Lower Dam
0 2 4 6
Miles
N
Lake Superior
Wisconson
Michigan
Rainbow smelt Osmerus mordax
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314
Ontonagon River Assessment
Habitat: feeding - deep cool lakes, preferably oligotrophic spawning - usually in lakes - 3 to 6 feet of water with no vegetation - often over gravel or stony substrate
Ontonagon
Rockland
Victoria Dam
Agate Falls
Bond Falls Dam
Kenton
Watersmeet
Bergland
Bruce Crossing
Bergland Dam
Cisco Dam
Lower Dam
0 2 4 6
Miles
N
Lake Superior
Wisconson
Michigan
Cisco {Lake herring} Coregonus artedi - threatened
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315
Ontonagon River Assessment
Habitat: feeding - shallow water (for coregonids; 55-105 ft.) spawning - cold shallow water (<25 ft.) - hard, stony, or sand substrate
Ontonagon
Rockland
Victoria Dam
Agate Falls
Bond Falls Dam
Kenton
Watersmeet
Bergland
Bruce Crossing
Bergland Dam
Cisco Dam
Lower Dam
0 2 4 6
Miles
N
Lake Superior
Wisconson
Michigan
Lake whitefish Coregonus clupeaformis
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316
Ontonagon River Assessment
Habitat: feeding - large cold deep lakes - Lake Superior spawning - gravel substrate in rivers - female prepares and guards nest until death
Ontonagon
Rockland
Victoria Dam
Agate Falls
Bond Falls Dam
Kenton
Watersmeet
Bergland
Bruce Crossing
Bergland Dam
Cisco Dam
Lower Dam
0 2 4 6
Miles
N
Lake Superior
Wisconson
Michigan
Pink salmon Oncorhynchus gorbuscha
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317
Ontonagon River Assessment
Habitat: feeding - adults: Lake Superior - young: shallow gravel substrate in cold streams, later into pools spawning - cold streams and rivers - swifter water of shallow gravelly substrate
Ontonagon
Rockland
Victoria Dam
Agate Falls
Bond Falls Dam
Kenton
Watersmeet
Bergland
Bruce Crossing
Bergland Dam
Cisco Dam
Lower Dam
0 2 4 6
Miles
N
Lake Superior
Wisconson
Michigan
Coho salmon Oncorhynchus kisutch
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318
Ontonagon River Assessment
Habitat: feeding - cold clear water of rivers and Lake Superior - moderate current spawning - gravelly riffles above a pool - smaller tributaries
Ontonagon
Rockland
Victoria Dam
Agate Falls
Bond Falls Dam
Kenton
Watersmeet
Bergland
Bruce Crossing
Bergland Dam
Cisco Dam
Lower Dam
0 2 4 6
Miles
N
Lake Superior
Wisconson
Michigan
Rainbow trout Oncorhynchus mykiss
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319
Ontonagon River Assessment
Habitat: feeding - adults: Lake Superior - young: shallow gravel substrate in cool streams, later into pools spawning - gravelly substrate in cool streams
Ontonagon
Rockland
Victoria Dam
Agate Falls
Bond Falls Dam
Kenton
Watersmeet
Bergland
Bruce Crossing
Bergland Dam
Cisco Dam
Lower Dam
0 2 4 6
Miles
N
Lake Superior
Wisconson
Michigan
Chinook salmon Oncorhynchus tshawytscha
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320
Ontonagon River Assessment
Habitat: feeding - lakes, rivers, and streams spawning - shallows of lakes and rivers - gravel or rock substrate
Ontonagon
Rockland
Victoria Dam
Agate Falls
Bond Falls Dam
Kenton
Watersmeet
Bergland
Bruce Crossing
Bergland Dam
Cisco Dam
Lower Dam
0 2 4 6
Miles
N
Lake Superior
Wisconson
Michigan
Round whitefish Prosopium cylindraceum
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321
Ontonagon River Assessment
Habitat: feeding - young: gravel substrate streams - adults: Lake Superior spawning - streams and rivers - nests in gravel substrate - swift current
Ontonagon
Rockland
Victoria Dam
Agate Falls
Bond Falls Dam
Kenton
Watersmeet
Bergland
Bruce Crossing
Bergland Dam
Cisco Dam
Lower Dam
0 2 4 6
Miles
N
Lake Superior
Wisconson
Michigan
Atlantic salmon Salmo salar
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Ontonagon River Assessment
Habitat: feeding - cold, clear streams, rivers, and lakes (not >70°F) - medium to swift current in streams - does not tolerate silt well - prefers few individuals and species around - abundance of aquatic and land insects spawning - gravelly riffles; shallow headwater areas
Ontonagon
Rockland
Victoria Dam
Agate Falls
Bond Falls Dam
Kenton
Watersmeet
Bergland
Bruce Crossing
Bergland Dam
Cisco Dam
Lower Dam
0 2 4 6
Miles
N
Lake Superior
Wisconson
Michigan
Brown trout Salmo trutta
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Ontonagon River Assessment
Habitat: feeding - cold, clear streams, rivers, and lakes (not >65°F) - low current - well oxygenated water spawning - gravelly riffles; shallow or headwater streams
Ontonagon
Rockland
Victoria Dam
Agate Falls
Bond Falls Dam
Kenton
Watersmeet
Bergland
Bruce Crossing
Bergland Dam
Cisco Dam
Lower Dam
0 2 4 6
Miles
N
Lake Superior
Wisconson
Michigan
Brook trout Salvelinus fontinalis
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Ontonagon River Assessment
Habitat: feeding - littoral habitat - cool water lakes; also Lake Superior spawning - hatchery produced cross of brook and lake trout - offspring usually fertile, but with lower fecundity than either parent species
Ontonagon
Rockland
Victoria Dam
Agate Falls
Bond Falls Dam
Kenton
Watersmeet
Bergland
Bruce Crossing
Bergland Dam
Cisco Dam
Lower Dam
0 2 4 6
Miles
N
Lake Superior
Wisconson
Michigan
Splake Salvelinus fontinalis x Salvelinus namaycush
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325
Ontonagon River Assessment
Habitat: feeding - cold lakes and rivers spawning - large boulder or rubble substrate - shallow water of lakes and rivers
Ontonagon
Rockland
Victoria Dam
Agate Falls
Bond Falls Dam
Kenton
Watersmeet
Bergland
Bruce Crossing
Bergland Dam
Cisco Dam
Lower Dam
0 2 4 6
Miles
N
Lake Superior
Wisconson
Michigan
Lake trout Salvelinus namaycush
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326
Ontonagon River Assessment
Habitat: feeding - clean sand or fine gravel substrate - long deep pools in low gradient streams and Lake Superior - highly intolerant of clayey silts - avoids rooted aquatic vegetation spawning - over rocks in shallows - over sand and gravel substrates in Lake Superior
Ontonagon
Rockland
Victoria Dam
Agate Falls
Bond Falls Dam
Kenton
Watersmeet
Bergland
Bruce Crossing
Bergland Dam
Cisco Dam
Lower Dam
0 2 4 6
Miles
N
Lake Superior
Wisconson
Michigan
Trout-perch Percopsis omiscomaycus
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327
Ontonagon River Assessment
Habitat: feeding - deep cold lakes and large cool rivers - mud, sand, rubble, boulder, silt, and gravel substrates spawning - in 1 to 4 feet of water in shallow bays or on shoals 5-10 feet deep usually in lakes, sometimes rivers - over sand or gravel substrate - under ice
Ontonagon
Rockland
Victoria Dam
Agate Falls
Bond Falls Dam
Kenton
Watersmeet
Bergland
Bruce Crossing
Bergland Dam
Cisco Dam
Lower Dam
0 2 4 6
Miles
N
Lake Superior
Wisconson
Michigan
Burbot Lota lota
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328
Ontonagon River Assessment
Habitat: feeding - clear, cold, densely vegetated streams, and swampy margins of lakes - low gradient - muck, peat, or marl substrate - not tolerant of turbidity spawning - shallow cool (<66°F) water - aquatic reeds or grasses necessary
Ontonagon
Rockland
Victoria Dam
Agate Falls
Bond Falls Dam
Kenton
Watersmeet
Bergland
Bruce Crossing
Bergland Dam
Cisco Dam
Lower Dam
0 2 4 6
Miles
N
Lake Superior
Wisconson
Michigan
Brook stickleback Culaea inconstans
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329
Ontonagon River Assessment
Habitat: feeding - open water of lakes; also Lake Superior - cool quiet waters spawning - builds nests among aquatic vegetation in creeks and streams
Ontonagon
Rockland
Victoria Dam
Agate Falls
Bond Falls Dam
Kenton
Watersmeet
Bergland
Bruce Crossing
Bergland Dam
Cisco Dam
Lower Dam
0 2 4 6
Miles
N
Lake Superior
Wisconson
Michigan
Ninespine stickleback Pungitius pungitius
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330
Ontonagon River Assessment
Habitat: feeding - cool to cold streams - riffle and rock substrates preferred - clear to slightly turbid shallow water spawning - nests under logs or rock
Ontonagon
Rockland
Victoria Dam
Agate Falls
Bond Falls Dam
Kenton
Watersmeet
Bergland
Bruce Crossing
Bergland Dam
Cisco Dam
Lower Dam
0 2 4 6
Miles
N
Lake Superior
Wisconson
Michigan
Mottled sculpin Cottus bairdii