31 



Subfamily FULiGULiNiE, Bay, Sea, or Diving Ducks 70 



REDHEAD 71 



CANVAS-BACK 71 



GREATER SCAUP DUCK 72 



LESSER SCAUP DUCK 72 



RING-NECKED DUCK 72 



GOLDEN-EYE 73 



American Golden-eye 73 



barrow's golden-eye 73 



butfle-head 73 



old-squaw 74 



harlequin duck 74 



Genera somatekia and oidemia, Eiders and Scoters 75 



EIDER DUCK 75 



Northern Eider 76 



AMERICAN EIDER 76 



KING EIDER 76 



AMERICAN SCOTER 76 



WHITE-WINGED SCOTER 77 



6URP SCOTER 77 



RUDDY DUCK 77 



Subfamily anserine, Geese 77 



SNOW goose 78 



Lesser Snow Goose 78 



Greater Snow Goose 78 



BLUE GOOSE 78 



WHITE-FRONTED GOOSE 79 



American White-fronted Goose 79 



*canada goose 79 



Hutchin's Goose 79 



brant 80 



American Brant 80 



Black Brant 80 



Subfamily cygnine;, Swans 80 



WHISTLING SWAN 81 



TRUMPETER SWAN 81 



Order herodiones, Deep Water Waders 82 



Suborder ibides, Ibises 82 



Family ibdjid^;, Ibises 82 



glossy ibis 82 



Suborder herodii, Heron-like Waders 83 



Family ARDEma:, Herons and Bitterns 83 



Subfamily botaurins:, Bitterns 83 



*AMERICAN BITTERN 83 



LEAST BITTERN 84 



Cory's Least Bittern 84 



Subfamily ardeins:, True Herons and Egrets 84 



*great blue heron 85 



Eastern Great Blue Heron 85 



white herons 86 



american egret 86 



little blue heron 87 



Louisiana Heron 87 



GREEN HERON 87 



Northern Green Heron 87 



BLACK-CROWNED NIGHT HERON 87 



YeUow-crowned Night Heron 88 



Order paludicols!, Marsh Birds 88 



Suborder grues, Cranes and Courlans 88 



Family gruid«, Cranes 88 



SANDHILL CRANE 89 



Little Brown Crane 89 



Whooping Crane 89 



