24 
S CD 
111 ll 
Ph 
V5 
— o 
173. Steller's Eider. 
Heniconetta stelleri (Pall.) 
Twice, cf. Saunders, p. 463. 
174. Harlequin Duck. 
Cosmonetta histrionica (Linn.) 
175. Long-tailed Duck. 
Harelda glacialis (Linn.) 
Probably breeds occasionally in the Shet- 
lands. cf. Saunders, p. 455. 
176. Golden-eye. 
Clangula glaucion (Linn.) 
177. American Golden-eye. 
Clangula islandica (Gmel.) 
Once ; Suffolk, 1st February, 1908. cf. 
Ogilvie, Bull. B.O.C., xxiii., p. 63 (1909). 
178. Buffel-headed Duck. 
Clangula albeola (Linn.) 
Four times, cf. Saunders, p. 453. 
179. Red-crested Pochard. 
Netta rufina (Pall.) 
180. Common Pochard. 
Nyroca ferina (Linn.) 
181. Scaup Duck. 
Nyroca marila (Linn.) 
Has bred in Scotland, cf. Witherby 
and Ticehurst, in Witherby 's Brit. Birds, 
ii., p. 85 (1908). 
