1. PODICIPES. 



543 



Podiceps gi-iseigena, var. bolbollii, Corns, Ken N. Amer. B. p. 336 



(1872) ; id. B. X.- West, p. 730 ri874) ; Bidmv. Ann. Lye. N. 



York, X. p. 392 (1874) [Illinois]. 

 Podiceps cacullatus, Tacz. J. f. O. 1874, p. 336 [E. Siberia], 1875, 



p. 257 [Ussuri], 1876, p. 203 ; id. Bull. Soc. Z. Fr. viii. p. 345 



(1883) [Kamscbatka]. 

 Podicipes griseigena bolboelli, Merriam, Bull. Nutt. Orn. C. vii. 



p. 241 (r882) [Oanadal; Coues S,- Prentiss. Bull. U.S. Nat. Mus. 



xxvi. p. 110 (1883) [Columbia Dist.]; Stearns ^- Coues, X. Em/l. 



B.-life, p. 391 (1883) ; Coues, Key N. Amer. B. 2nd ed. p. 794 



(1884) ; Seto7i, Auk, ii. p. 314 (1885) [Manitoba]. 

 Podicipes cristatus, Stearns ^- Coues, X. Etujl. B.-life, p. 391 (1883). 

 Colymbus bolboellii, Baird, Brew. Sf Bidgiv. Water-B. N. Amer. ii. 



p. 428 (1884) ; Stepi. Bull. U.S. Xat. iMtis. xxix. p. 11 (1885) 



[E. Siberia ; Bering I.], p. 313 [Kamscbatka] ; A. 0. U. Check-l. 



p. 73 (1886); Seton, Auk, iii. p. 147 (1886) [W. Manitoba]; 



Bidf/w. Man. X. Ajner. B. p. 5 (1887) ; Boberts, Auk, vii. p. 213 



(1890) [Minnesota]; 3IacFarl. P. U.S. Xat. Mus. xiv. p. 415 



(1891) [Fort Anderson, Arctic America] ; Stejn. P. U.S. Xat. Mus. 

 XV. p. 289 (1892) [Yezo] : Cort/, Cat. W. Ind. B. p. 81 (1892) ; 

 Hateh, B. Minnesota, p. 5 (1892) ; McBivraith, B. Ontario, 2nd 

 ed. p. 25 (1894) ; Merrill, Auk, xiv. p. 349 (1897) [Idabo]. 



Podiceps occideutalis, Tristram {nee Later.), Ibis, 1887, pp. 98, 262 ; 

 Midgiu. Ibis, 1887, p. 361 ; Tristram, Ibis, 1889, p. 227. 



Adult in hreeding-pliimage. Similar to P. griseigena, but larger ; 

 the bill especially being much stronger. Total length about 19 

 inches, culmeu from feathers ou forehead 1"7— 2"4, wing 7'2-8*3, 

 tarsus 2"3, outer toe and claw 3"2. 



Adult in non-hreeding plumage. Similar to P. griseigena. 



Immature birds, ■with the cheeks and sides of the head longitu- 

 dinally streaked with brownish black, resemble the adult in 

 breeding-plumage in having the sides and fore-part of the neck 

 washed with chestnut, but the chin and throat are white. 



Hah. Northern parts of North America, ranging east to Greenland 

 and west to Eastern Siberia ; south in winter to the Northern 

 United States and Japan. 



Culmeu. 

 in. 

 «. Ad. sk. 2-2 

 b. Ad. sk. 2-1 



c. Ad. sk. 



1'9 



Wing, 

 in. 

 7-7 

 7-3 



7-6 



7 "5 



8-3 



d. Ad. sk. 21 



e. S iuiDi- sk. 2'0 



f, cJ imm. sk. 19 7*5 



ff. Ad. sk. 1-9 



h. Imm. sk. 2-1 



7-4 



7-6 



Fobkien, China. 

 Hakodadi, Japan, Jan. (T. 



Blakiston). 

 Kotzebue Sound, Alaska 



(P. W. Xelson). 

 Kotzebue Sound {E. W. X.). 

 St. Michael's, Alaska, Oct. 6 



{E. W. X.). 

 St. Michael's, Oct. 7 {E. 



W. X.). 

 Fort Simpson, Jime 2. 

 British Columbia (./. E. 



Lord). 



I. Imm. sk. 

 k, Imm. sk. 



1-9 

 1-7 



7"4 British Columbia. 

 7-2 British Columbia. 



Gould Coll. 

 Seebohm Coll. 



Salvin-Godman Coll. 



Salvin-Godman Coll. 

 Salvin-Godman Coll. 



Salvin-Godman Coll. 



B. R. Ross, Esq. [P.]. 

 North American 



Boundary Comm. 



[P.]. 

 J. K. Lord, Esq. [P.I. 

 J. K. Lord Esq. [P.]. 



