Diet Overlap

Ameiurus melas (Black bullhead)
Perca flavescens (Yellow perch)

Common Diet

Hyalella azteca (Scud)

Common Habitat

America, North - Inland waters
Appalachian Piedmont
Audubon National Wildlife Refuge
Bonneville
Canada
Central & Western Europe
Colorado
Columbia Glaciated
Columbia Unglaciated
Gila
Indiana Dunes National Lakeshore
Lahontan
Lake Meredith National Recreation Area
Missouri
Nearctic
Niagara Escarpment Biosphere Reserve
North Temperate Lakes LTER Site
Oak Ridge National Environmental Research Park
Sacramento - San Joaquin
Saint Croix International Historic Site
South Atlantic Coastal Plain Biosphere Reserve
Southern Appalachian Biosphere Reserve
Southern California Coastal - Baja California
United States
Upper Miss. River Nat'l Wildlife Refuge
Upper Missouri
Voyageurs National Park

Attributes / relations provided by
♦ 1Patterns of prey use by lesser scaup Aythya affinis (Aves) and diet overlap with fishes during spring migration, Kimberly A. Strand, Steven R. Chipps, Sharon N. Kahara, Kenneth F. Higgins, Spencer Vaa, Hydrobiologia (2008) 598:389–398