157 

 Gen. LXXXIII. ANAS. Un. 



503 sp. Anas glacialis. Lin. The long-tailed Duck. 

 Harelda „ „ Leach. 



Nest, among low brush-wood and aquatic plants, by the side of fresh-water lakes, 

 Iceland and in the far North. 



EgffS. 6-10, pale greenish grey. 



303^ 



303 5 



303 c 



304 sp. * Anas rufina. Pall. The red-crested whistling Duck. 

 Callichen „ „ Brehm. 



Nest, in the northern counties of Europe. 

 Eggs. ? " of a uniform olive-brown." } Varr. 



304 « 



304 5 



304 c 



