428 

 NATATORES. 



COLYMBIDJ3. 



COLYMBWJS. 



THE GREAT NORTHERN DIVER. 



Colymbus glacialis. 



Colymbus glacialis, Great Northern Diver, PENN. Brit. Zool. vol. ii. p. 165. 

 immer, Imber p. 167. 



glacialis, Great Northern MONTAGU, Ornith. Diet. 

 immer, Imber 



glacialis, Great Northern BEWICK, Brit. Birds, vol. ii. 



p. 196. 



FLEM. Brit. An. p. 132. 

 SELBY, Brit. Ornith. vol. ii. 



p. 406. 



JENYNS, Brit. Yert. p. 255. 



GOULD, Birds of Europe. 



Plongeon imbrim, TEMM. Man. d'Ornith. vol. ii. 



p. 910. 



