91.4—Eligible species.
Five or fewer of the species listed below will be identified as eligible each year; those eligible species will be provided to each contestant with the information provided in § 91.1.
(a) Whistling-Ducks.
(1)
Fulvous Whistling-Duck (Dendrocygna bicolor )
(2)
Black-bellied Whistling-Duck (Dendrocygna autumnalis )
(b) Swans.
(1)
Trumpeter Swan (Cygnus buccinator )
(2)
Tundra Swan (Cygnus columbianus )
(c) Geese.
(1)
Greater White-fronted Goose (Anser albifrons )
(2)
Snow Goose (including “white” and “blue” morphs) (Chen caerulescens )
(3)
Ross's Goose (Chen rossii )
(4)
Emperor Goose (Chen canagica )
(5)
Canada Goose (Branta canadensis )
(6)
Cackling Goose (Branta hutchinsii )
(d) Brant.
(1)
Brant (Branta bernicla )
(e) Dabbling Ducks.
(1)
Wood Duck (Aix sponsa )
(2)
American Wigeon (Anas americana )
(3)
Gadwall (Anas strepera )
(4)
American Green-winged Teal (Anas crecca carolinensis )
(5)
Mallard (Anas platyrhynchos )
(6)
Mottled Duck (Anas fulvigula )
(7)
American Black Duck (Anas rubripes )
(8)
Northern Pintail (Anas acuta )
(9)
Blue-winged Teal (Anas discors )
(10)
Cinnamon Teal (Anas cyanoptera )
(11)
Northern Shoveler (Anas clypeata )
(f) Diving Ducks.
(1)
Canvasback (Aythya valisineria )
(2)
Redhead (Aythya americana )
(3)
Ring-necked Duck (Aythya collaris )
(4)
Greater Scaup (Aythya marila )
(5)
Lesser Scaup (Aythya affinis )
(g) Sea-Ducks.
(1)
Common Eider (Somateria mollissima )
(2)
King Eider (Somateria spectabilis )
(3)
Spectacled Eider (Somateria fischeri )
(4)
Steller's Eider (Polysticta stelleri )
(5)
Harlequin Duck (Histrionicus histrionicus )
(6)
Long-tailed Duck (Clangula hyemalis )
(7)
Black Scoter (Melanitta nigra )
(8)
Surf Scoter (Melanitta perspicillata )
(9)
White-winged Scoter (Melanitta fusca )
(10)
Bufflehead (Bucephala albeola )
(11)
Barrow's Goldeneye (Bucephala islandica )
(12)
Common Goldeneye (Bucephala clangula )
(h) Mergansers.
(1)
Hooded Merganser (Lophodytes cucullatus )
(2)
Red-breasted Merganser (Mergus serrator )
(3)
Common Merganser (Mergus merganser )
(i) Stiff Tails.
(1)
Ruddy Duck (Oxyura jamaicensis )
[71 FR 39014, July 11, 2006]