390 INDEX-CATALOGUE OF THE "BIRDS 



Cask 



107. Long-tailed Duck. 



No. 1. Male, immature. Penham Flats, Nov., 1895. 



Stuffed hy J. Jackson. Presented hy John Duncan, 



Genus. SOMATERIA. 



108. Steller's Western Duck Somateria Stelleri, 



(Pallas). 

 No. 1 (left). Male. 

 ,, 2 (right). Female. From Old Museum Collectiou. 



109. Eider Duck. Somateria moUissima, (Linn.). 



No. I. Male, mature. Northumberland Coast about 1826. 



J. Hancock. 



110. Eider Duck. 



Female, mature. 



Presented hy P. J. JSelby, Esq. 



Stuffed hy R. B. Wing ate. From Old Museum Collection, 



111. Eider Duck. 



No. 1 (left). Male, young. Changing from first plumage. 

 St. Mary's Island, Northd. Coast, Jan. 15th, 1894. 

 Stuffed by J. Jackson. Presented hy John Duncan. 

 ,, 2 (right). Male. 



Summer plumage after breeding season. 



From Old Museum Collection. 

 ,, 3 (centre). Downy state. Fame Islands. 



Presented hy Rd. Hoivse. 

 ,, 4 (right). Downy state. 



E. G. Wheeler, Esq., Alnwick. 



lis. King Eider. Somateria spectabilis, (Linn.). 



No. 1 (left). Male, mature. Davis Straits, 1834. 



Presented by Capt. Warham. 

 ,, 2 (upper). Female. North Greenland, 1850. 



