Diet Overlap

Perca flavescens (Yellow perch) Cottus cognatus (Anadyr sculpin)

Common Diet

Amnicola limosus (mud amnicola) Bythotrephes longimanus (spiny waterflea) Daphnia galeata (waterflea) Diporeia hoyi (amphipod) Leptodiaptomus sicilis Mysis relicta (opossum shrimp) Sergentia coracina (chironomid)

Common Habitat

Algonquin Provincial Park America, North - Inland waters Canada Champlain-Adirondack Biosphere Reserve Indiana Dunes National Lakeshore Isle Royale Biosphere Reserve Mackenzie River Mississippi Nearctic Niagara Escarpment Biosphere Reserve Prince Albert National Park Pukaskwa National Park Riding Mountain Biosphere Reserve Saint Croix International Historic Site Saint Lawrence Islands National Park United States Upper Miss. River Nat'l Wildlife Refuge Voyageurs National Park Wood Buffalo National Park