Diet Overlap

Oncorhynchus kisutch (coho salmon or silver salmon) Salvelinus namaycush (American lake char)

Common Diet

Alosa pseudoharengus (kyack) Coregonus hoyi (Bloater) Cottus cognatus (Anadyr sculpin) Myoxocephalus quadricornis (Alaska fourhorn sculpin) Neogobius melanostomus (Round goby) Osmerus mordax (Rainbow smelt) Perca flavescens (Yellow perch)

Common Habitat

Alaska America, North - Inland waters America, South - Inland waters Arctic National Wildlife Refuge Argentina Asia - Inland waters Canada Colorado Columbia Glaciated Columbia Unglaciated Europe - Inland waters Fathom Five National Marine Park France Germany Italy Japan Kerguelen Islands Kluane National Park and Reserve Laurentian Great Lakes Middle Missouri Mount Arrowsmith Nearctic Neotropic Niagara Escarpment Biosphere Reserve Northeast US & Southeast Canada Atlantic Drainages Palearctic Pukaskwa National Park Sacramento - San Joaquin Saint Lawrence Islands National Park Sleeping Bear Dunes National Lakeshore Sweden United Kingdom United States Upper Missouri Upper Snake Wrangell-St. Elias National Park and Preserve