Order Anseriformes

Direct Child Taxa (1)

• Family Anatidae

Taxonomic Leaves (45)

1. Black-bellied Whistling-Duck (Dendrocygna autumnalis)
2. Fulvous Whistling-Duck (Dendrocygna bicolor)
3. Snow Goose (Anser caerulescens)
4. Ross's Goose (Anser rossii)
5. Greater White-fronted Goose (Anser albifrons)
6. Pink-footed Goose (Anser brachyrhynchus)
7. Brant (Branta bernicla)
8. Barnacle Goose (Branta leucopsis)
9. Cackling Goose (Branta hutchinsii hutchinsii)
10. Canada Goose (Branta canadensis)
11. Mute Swan (Cygnus olor)
12. Trumpeter Swan (Cygnus buccinator)
13. Tundra Swan (Cygnus columbianus)
14. Wood Duck (Aix sponsa)
15. Blue-winged Teal (Spatula discors)
16. Cinnamon Teal (Spatula cyanoptera)
17. Northern Shoveler (Spatula clypeata)
18. Gadwall (Mareca strepera)
19. Eurasian Wigeon (Mareca penelope)
20. American Wigeon (Mareca americana)
21. Mallard (Anas platyrhynchos)
22. Mottled Duck (Anas fulvigula)
23. American Black Duck (Anas rubripes)
24. Northern Pintail (Anas acuta)
25. Canvasback (Aythya valisineria)
26. Redhead (Aythya americana)
27. Ring-necked Duck (Aythya collaris)
28. Tufted Duck (Aythya fuligula)
29. Greater Scaup (Aythya marila)
30. Lesser Scaup (Aythya affinis)
31. King Eider (Somateria spectabilis)
32. Common Eider (Somateria mollissima)
33. Harlequin Duck (Histrionicus histrionicus)
34. Surf Scoter (Melanitta perspicillata)
35. White-winged Scoter (Melanitta deglandi)
36. Black Scoter (Melanitta americana)
37. Long-tailed Duck (Clangula hyemalis)
38. Bufflehead (Bucephala albeola)
39. Common Goldeneye (Bucephala clangula)
40. Barrow's Goldeneye (Bucephala islandica)
41. Hooded Merganser (Lophodytes cucullatus)
42. Common Merganser (Mergus merganser)
43. Red-breasted Merganser (Mergus serrator)
44. Masked Duck (Nomonyx dominicus)
45. Ruddy Duck (Oxyura jamaicensis)

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Additional taxa

• Greater White-fronted x Canada Goose (hybrid) (Hybrid Anser albifrons x Branta canadensis)
• Snow x Ross's Goose (hybrid) (Chen caerulescens x rossii)
• Snow Goose x Canada Goose (hybrid) (Hybrid Chen caerulescens x Branta canadensis)
• Whooper Swan (Cygnus cygnus)
• Black Swan (Cygnus atratus)
• Egyptian Goose (Alopochen aegyptiaca)
• Wood Duck x Mallard (hybrid) (Hybrid Aix sponsa x Anas platyrhynchos)
• Mandarin Duck (Aix galericulata)
• Ringed Teal (Callonetta leucophrys)
• Eurasian x American Wigeon (hybrid) (Mareca penelope x americana)
• Northern Shoveler x Blue-winged Teal (hybrid) (Anas clypeata x discors)
• Common Teal (Anas crecca crecca/nimia)
• American Black Duck x Mallard (hybrid) (Anas rubripes x platyrhynchos)
• Northern Pintail x Mallard (hybrid) (Anas acuta x platyrhynchos)
• Mallard x American Wigeon (hybrid) (Hybrid Anas platyrhynchos x Mareca americana)
• White-cheeked Pintail (Anas bahamensis)
• Mallard x Gadwall (hybrid) (Hybrid Anas platyrhynchos x Mareca strepera)
• Canvasback x Redhead (hybrid) (Aythya valisineria x americana)
• Canvasback x Ring-necked Duck (hybrid) (Aythya valisineria x collaris)
• Ring-necked Duck x Lesser Scaup (hybrid) (Aythya collaris x affinis)
• Ring-necked x Tufted Duck (hybrid) (Aythya collaris x fuligula)
• Bufflehead x Common Goldeneye (hybrid) (Bucephala albeola x clangula)