Gadwall: Anas strepera
Eurasian Wigeon: Anas penelope
American Wigeon: Anas americana
Mallard: Anas platyrhynchus
Blue-winged Teal: Anas discors
Northern Shoveler: Anas clypeata
Northern Pintail: Anas acuta
American Green-winged Teal: Anas crecca
Canvasback: Athya valisineria
Redhead: Athya americana
Ring-necked Duck: Athya collaris
Greater Scaup: Athya marila
Lesser Scaup: Athya affinis
Harlequin Duck: Histrionicus histrionicus
Surf Scoter: Melanitta perspicillata
White-winged Scoter: Melanitta fusca
Black Scoter: Melanitta nigra
Long-tailed Duck: Clangula hyemalis
Bufflehead: Bucephala albeola
Common Goldeneye: Bucephala clangula
Barrow's Goldeneyes: Bucephala islandica
Common Merganser: Mergus merganser
Red-breasted Merganser: Mergus serrator