CHECK LIST OF NEW YORK BIRDS 237 
81 (155) Harlequin duck 
Histrionicus histrionicus (Linn.) 
82 (156). Labrador duck? 
Camptolaimus labradorius (Gmel.) 
83 (160) American eider 
Somateria dresseri Sharpe 
84 (162) King eider 
Somateria spectabilis (Linn.) 
1Formerly a winter visitant to Long Island from the arctic regions. Now supposed 
to be extinct. 
