v JL 



Birds. .'51 



Alias. L. Gm. Briss. 

 f clypeata L. Shoveller. 



\ boschas, L. The Mallard. 



acuta, Pintailed Duck. 



Americana, Widgeon. 

 f sponsa, Wood Duck. 



discors, Blue-winged Teal. 



Fuligula. Bon. 



perspicillata, Bon. Black or Surf Duck. 

 vallisneria, Stephens. Canvass-back Duck. 

 clane:ula, Bon. Golden-Eye. Rare on the Hudson. 

 albeola, Bon. Buffet-headed Duck. 



Mergus. L. 



Merganser, Goosander. 



bassana, Lacep. Gannet. 



Podiceps. Temm. Vieill. 



f cristatus, Lath. Crested Grebe. Rare on the Hudson. 



f Carolinensis, Lath. Pied- bill Dob-chick. 



Colymbus. 



glacialis, L, Great Northern Diver, or Loon. 



f septentrionalis, L. Red throated Diver. 



Uricb 



f alle, Temm. Little Auk. 



Mormon. 111. 



t arcticus, 111. Pujin. 



Alca. L. Gm. Briss. 



torda, L. Razorbill' 



