192 APPKNDIX. 



OCEAN BIRDS. 



101. HOLBCELL'S GREBE, Colymbus holballii. 



102. EAZOR BILLED AUK, AIca torda. 



103. POMARINE JAEGER, Stercorarius fomarinus. 



104. PARASITIC JAEGER, Stercorarms parasiticus. 



105. KITTIWAKE, Rissa tridadyla. 



106. BONAPARTE'S GVLL, Larus Philadelphia. 



107. G A'Nl^ET, Sula bassaim. 



108. AMERICAN SCAUP DUCK, Aythyamarila nearctica. 



1 09 . LESSER SCAUP DUCK, Aythya affinis. 



110. KING EIDER, Somateria spectabilis . 



111. AMERICAN SCOTER, Oidemia americana. 



RIVER DUCKS. 



112. A3IERICAN MERGANSER, Merganser americanus. 



