CHECK-LIST OF THE BIRDS OF OREGON Continued 



HERONS, EGRETS, AND BITTERNS: 



American Egret 



Brewster's Egret 



Anthony's Green Heron. . . . 

 Black-crowned Night Heron 



American Bittern 



Western Least Bittern . . 



Family Ardeidae Continued. 



Casmerodius albus egretta . . . 



Egrefta tkula brewsteri 



Butorides virescens anthonyi . 



Nycticorax nycticorax hoactli 



Botaurus lentiginosus 



Ixobrychus exilis hesperis . . . 



IBISES: Family Threskiornithidae. 

 White-faced Glossy Ibis 



Plegadis guarauna 



Page 



. 107 

 . 109 

 . no 

 . in 



"3 

 115 



. 117 



Order ANSERIFORMES: Ducks, Geese, and Swans 



DUCKS, GEESE, AND SWANS: Family 



Whistling Swan 



Trumpeter Swan 



Common Canada Goose 



White-cheeked Goose 



Lesser Canada Goose 



Cackling Goose 



Black Brant 



Emperor Goose 



White-fronted Goose 



Lesser Snow Goose 



Ross's Goose 



Common Mallard 



Gadwall 



European Widgeon 



Baldpate 



American Pintail 



Green-winged Teal 



Blue-winged Teal 



Cinnamon Teal 



Shoveller 



Wood Duck 



Redhead 



Ring-necked Duck 



Canvas-back 



Greater Scaup Duck 



Lesser Scaup Duck 



American Golden-eye 



Barrow's Golden-eye 



Buffle-head 



Old-squaw 



Western Harlequin Duck 



White- winged Scoter 



Surf Scoter 



American Scoter 



Ruddy Duck 



Hooded Merganser 



American Merganser 



Red-breasted Merganser 



[xx] 



Anatidae. 



Cygnus columbianus 



Cygnus buccinator 



Branta canadensis canadensis . . . . 



Branta canadensis occidentalis . . . 



Branta canadsnsis leucopareia . . . 



Branta canadensis minima 



Branta nigricans 



Philacte canagica 



Anser albifrons albifrons 



Chen hyperborea hyperborea 



Chen rossi 



Ana s platyrhynchos platyrhynchos . 



Chaulelasmus streperus 



M.areca penelope 



M.areca americana 



Dafila acuta tzjtziboa 



Nettion carolinense 



Querquedula discors 



Querquedula cyanoptera 



Spatula clypeata 



Aix sponsa 



Nyroca americana 



Nyroca collar is 



Nyroca valisineria 



Nyroca marila 



Nyroca affinis 



Glaucionetta clangula americana . 



Glaucionetta islandica 



Charitonetta albeola 



Clangula hyemalis 



Histrionicus histrionicus pacificus 



Melanitta deglandi 



M.elanitta perspicillata 



Oidemia americana 



Erismatura jamaicensis rubida . . . 



Lophodytes cucullatus 



Mergus merganser americanus .... 



M.ergus senator 



12.1 



12.2. 

 IX 3 

 1X5 

 12.5 



1x6 

 1x8 

 1x9 

 130 

 J3 1 



I 3 X 



137 



138 

 139 



M3 

 144 



J 47 

 148 

 150 

 i 5 x 



158 



J 59 

 161 

 162. 

 163 

 164 

 165 

 168 

 169 

 170 



176 



