Diet Overlap

Perca flavescens (Yellow perch)
Ameiurus natalis (Yellow bullhead)

Common Diet

Hyalella azteca (Scud)

Common Habitat

America, North - Inland waters
Canada
Champlain-Adirondack Biosphere Reserve
Colonial National Historic Park
Colorado
Columbia Glaciated
Columbia Unglaciated
Congaree Swamp National Park
George Washington Memorial Parkway
Gila
Hopewell Furnace National Historic Site
Indiana Dunes National Lakeshore
Lake Waccamaw
Mississippi
Missouri
Nearctic
Niagara Escarpment Biosphere Reserve
North Temperate Lakes LTER Site
Northeast US & Southeast Canada Atlantic Drainages
Oak Ridge National Environmental Research Park
Point Pelee National Park
Rio Grande
Rock Creek Park
Saint Croix International Historic Site
Saint Lawrence Islands National Park
South Atlantic Coastal Plain Biosphere Reserve
Southern Appalachian Biosphere Reserve
Southern California Coastal - Baja California
Teays - Old Ohio
United States
Upper Miss. River Nat'l Wildlife Refuge
Upper Missouri
Upper Rio Grande - Bravo

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
♦ 2Study of Northern Virginia Ecology