Diet Overlap

Semotilus atromaculatus (Horned dace)
Aythya affinis (Lesser Scaup)

Common Diet

Hyalella azteca (Scud)

Common Habitat

Algonquin Provincial Park
Audubon National Wildlife Refuge
Buffalo National River
Central Gulf Coastal Plain Biosphere Reserve
Champlain-Adirondack Biosphere Reserve
Fathom Five National Marine Park
Great Smoky Mountains National Park
Great Swamp National Wildlife Refuge
Indiana Dunes National Lakeshore
Isle Royale Biosphere Reserve
Land Between the Lakes Biosphere Reserve
Little River National Wildlife Refuge
Mammoth Cave Area Biosphere Reserve (Natn'l Park)
Manassas National Battlefield Park
New River Gorge National River
Niagara Escarpment Biosphere Reserve
Pukaskwa National Park
Riding Mountain Biosphere Reserve
Saint Croix International Historic Site
South Atlantic Coastal Plain Biosphere Reserve
Southern Appalachian Biosphere Reserve
Valley Forge National Historical Park

Attributes / relations provided by
♦ 1Study of Northern Virginia Ecology
♦ 2Patterns 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