Diet Overlap

Esox lucius (Jack)
Phalacrocorax auritus (Double-crested Cormorant)

Common Diet

Perca flavescens (Yellow perch)

Common Habitat

Algonquin Provincial Park
Bruce Peninsula National Park
Champlain-Adirondack Biosphere Reserve
Fathom Five National Marine Park
Georgian Bay Islands National Park
Grasslands National Park
Indiana Dunes National Lakeshore
Isle Royale Biosphere Reserve
Niagara Escarpment Biosphere Reserve
Pictured Rocks National Lakeshore
Point Pelee National Park
Prince Albert National Park
Pukaskwa National Park
Riding Mountain Biosphere Reserve
Saguenay - St. Lawrence Marine Park
Saint Lawrence Islands National Park
Upper Miss. River Nat'l Wildlife Refuge
Voyageurs National Park
Waterton Biosphere Reserve

Attributes / relations provided by
♦ 1A quantitative comparison between diet and body fatty acid composition in wild northern pike (Esox lucius L.), Karl Schwalme, Fish Physiology and Biochemistry vol. 10 no. 2 pp 91-98 (1992)
♦ 2Diet of the Double-Crested Cormorant in Western Lake Erie, Michael T. Bur, Sandra L. Tinnirello, Charles D. Lovell, Jeff T. Tyson, USDA National Wildlife Research Center Symposia, 1997