205. FULIGULA MARILA, (Linn.) Steph. 
“ Lake Blue-bill.” (Local.) 
Greater Scaup Duck. 
A common Spring and Autumn migrant. 
206. FULIGULA AFFINIS, Eyton. 
"Marsh Blue-bill.” (Local.) 
Lesser Scaup Duck. 
Like the precedimg, common during the migrations. 
207. FULIGULA COLLARIS, (Donovan.) Bonap. 
Ring-necked Duck. 
An uncommon migrant. 
20S. FULIGULA FERINA. 
var., AMERICANA, (Eyton.) Cones. 
Red-head Duck. 
Not uncommon as a Spring and Autumn migrant. 
209. FULIGULA VALLISNERIA, ( Wils.) Steph. 
Canvas-back Duck. 
Like the preceding, not uncommon during migrations. 
210. BUCEPHALA CLANGULA, (Linn.) Gray. 
“ Whistle-wing.” (Local.) 
Golden-eyed Duck. 
A common Spring and Autumn migrant. Also common in 
Winter. 
211. BUCEPHALA ALBEOLA, (Linn) Baird. 
“ Butter-ball.” (Local.) 
Buffle-headed Duck. 
Like the former ; a few found in Winter. 
