6
Aix sponsa
Wood Duck
2
Anas acuta
Northern Pintail
3
Anas crecca carolinensis
Green-winged Teal
9
Anas platyrhynchos
Mallard
5
Anas rubripes
American Black Duck
7
Anser caerulescens
Snow Goose
5
Aythya americana
Redhead
2
Aythya collaris
Ring-necked (=Ring-billed) Duck
3
Aythya marila
Greater Scaup
3
Aythya valisineria
Canvasback
13
Branta canadensis
Canada Goose
5
Bucephala albeola
Bufflehead
6
Bucephala clangula
Common Goldeneye
16
Clangula hyemalis
Long-tailed Duck
15
Cygnus buccinator
Trumpeter Swan
4
Cygnus columbianus columbianus
Whistling Swan
8
Cygnus olor
Mute Swan
2
Histrionicus histrionicus
Harlequin Duck
11
Lophodytes cucullatus
Hooded Merganser
6
Mareca americana
American Wigeon
5
Mareca strepera
Gadwall
8
Melanitta deglandi
White-winged Scoter
12
Mergus serrator
Red-breasted Merganser
2
Oxyura jamaicensis jamaicensis
Ruddy Duck
3
Spatula clypeata
Northern Shoveler
4
Spatula discors
Blue-winged Teal