XIV 



LIST OF ILLUSTRATIONS. 



Cuts, 



Holboell's Grebe, 



Horned Grebe, . 



Pied-billed Grebe, 



Loon, 



Black-throated Loon, . 



Red-throated Loon, 



Merganser, 



Red-breasted Merganser, 



Hooded Merganser, 



Mallard, 



Black Duck, 



Gadwall, . 



Baldpate, 



Green-winged Teal, 



Blue-winged Teal, 



Shoveller, . 



Pintail (Male), . 



Pintail (Female), 



Wood Duck, 



Redhead, 



Canvas-back, 



Scaup, 



Lesser Scaup, 



Ring-necked Duck, 



Golden-eye, 



Buffle-head, 



Old-Squaw (Males), . 



Old-Squaw (Female), 



Harlequin Duck, 



Eider, 



Scoter, 



White-winged Scoter, 



Surf Scoter, 



Ruddy Duck, 



Snow Goose, 



Blue Goose, 



White-fronted Goose, 



Canada Goose, . 



Brant, 



Whistling Swan, 



Clapper Rail, 



Virginia Rail, 



Sora Rail, . 



EASE 



41 



43 



46 



50 



56 



57 



60 



64 



67 



71 



76 



81 



86 



91 



95 



99 



102 



104 



105 



113 



118 



121 



124 



127 



129 



135 



139 



140 



144 



148 



153 



160 



163 



166 



170 



174 



175 



177 



183 



194 



205 



207 



210 



