CONTENTS. 
PAGE 
Bimaculatcd Duck, Boschas glodtam . . 117 
Common Pintail, Dafila caudacuta . . 120 
Gad wall, Chaulwdus strepera . . .124 
Common Shoveller. 
Anas chjpeata. Plate IV. . . 127 
Common Widgeon, Ma/teca penelopc . 130 
American Widgeon, Mareca Americana . 134 
Fuligulin^e . . . .137 
Scaup Pochard. 
Fuligula Gesneri. Plate V. . . 138 
Tutted Pochard, Fuligula crislata . . 142 
Ferruginous Duck, Fuligula ferruginea . . 144 
Red-headed Pochard, Fuligula ferina . . 146 
Red- crested Pochard, Fuligula ? rufina . . 149 
Golden-eye Garrot, Clwu/ula vulgaris . . 151 
Buffel-headed Garrot, Clangula albeola . . 154 
Harlequin Garrot. 
Clangula hixtrionica. Plate VI. . . 155 
Long-tailed, or Northern Hareld. 
Harelda glacialis. Plate IX. . . 158 
Surf Scoter. 
GCdemia perspicillata. Plate VIII. . . 162 
Velvet Scoter, (Edemia fusca . . .163 
Common or Black Scoter, (Edemia nigra . 166 
Common Eider. 
Somateria molmima. Plato VII. . . 168 
King Eider, Somata'ia spectabilis . . 171 
Stcller’s Western Duck, Somateria StellerU . 173 
Smew, or White Nun, Mergus albdlus . . 175 
Goosander, Mergus merganser . . .177 
Red-breasted Merguuser. 
Mergus serrator. Plate X. . . . 181 
Hooded Merganser, Mergus cucullatus . 183 
Colymbijxe, or Divers . . .185 
The Rcd-throatcd Diver. 
Colymbus scptmtnonalis. Plate XII. . 187 
Black- throated Diver, Colymbus arcticus . 191 
Great Northern Diver, Colymbus glacialis 196 
Crested Grebe, Pudiceps cristatm . . 201 
Red-nockcd Grebe, Podiceps mbricollis . . 204 
Homed or Sclavonian Grebe. 
Podiceps covnutus. Plate XI. . . 206 
Eared Grebe, Podiceps auritus . . .208 
Little or Black-chinned Grebe, Podiceps minor . 209 
