NATATORES. 



RED-THROATED DIVER. 



441 



COLYMBIDM. 



~*.>. 



THE RED-THROATED DIVER. 



C'olymlus septentrionalis, Red-throated Diver, 



stellatus, Speckled 



septentrionalis, Red-throated 



stellatus, Speckled 



septentrionalis, Red-throated 



stellatus, First speckled 



Second speckled 



septentrionalis, Red-throated 



PENN. Brit. Zool. vol. ii. p. 1 69. 

 w 168. 



MONTAGU, Ornith. Diet. 



S 11 n 



BEWICK, Brit. Birds, vol. ii. p. 1 99. 

 201. 



FLEM. Brit. An. p. 133. 

 SELBY, Brit. Ornith. vol. ii. p. 4 1 4. 



JENYNS, Brit. Vert. p. 257. 



GOULD, Birds of Europe, pt. v. 



Plongeon a gorge rouge, TEMM. Man. d'Ornith. vol. ii. p. 91 6. 



