CORVUS. 459 
3. Wady Kelt, nr. Jericho, Palestine, 
19th April (22. B. Tristram). 
2. Near Jericho, 16th; April (ZZ. 
Crowley Bequest. 
Crowley Bequest. 
Bs), 
2, Near Jericho, 23rd April (H. W. Radcliffe Saunders, Esq. 
BT) 
esl: 
Seebohm Coll. 
Salvin-Godman Coll. 
Salvin-Godman Coll. 
Seebohm Coll. 
1. Egypt, 2nd Feb. (J. H. Cochrane). 
1. Egypt, 25th Feb. (J. H. C.). 
2. Egypt, llth March (J. H. C.). 
2. Giza, Egypt, 26th March (J. H. 
C.). 
4. Giza, 2nd April (£. C. 7.). 
2. Second Pyramid, 21st March (2. 
Cris): 
3. Ombos, 6th March (Z. C. Z.). 
E. Cavendish Taylor Bequest. 
is. Cavendish Taylor Bequest. 
K. Cavendish Taylor Bequest. 
Corvus principalis, Ridyw. 
Corvus carnivorus, Bartram; Blakiston, Ibis, 1862, p. 7. 
Corvus corax var. carnivorus, Baird, Brewer § Iidgway, North American 
Birds, ii. p. 254 (1874). 
Corvus corax principalis, Bendire, Life-Hist. N. Amer. Birds, ii. p- 400, 
ee tig. 8 (1895); Ridgw. Birds North § Middle Amer. ili. p. 259 
(1904). 
Corvus principalis, Sharpe, Hand-l. v. p. 592 (1909); Nehrk. Kat. Ever- 
samml. p. 358 (1910). 
Eees of the North American Raven do not differ from those of 
C. corax. 
2. Greenland, 28th April (Miiller). 
2. Greenland. 
2. Greenland. 
1. Disko, Greenland. 
4. Christianshaab, Greenland, 45th 
April (4. Fenéker: Hargitt 
oll.). 
1. Fort Yukon, Alaska, March (J. 
Lockhart: Smiths. Inst.). 
1. Carlton, N. America, 28th April 
(1. W. Blakiston). 
Crowley Bequest. 
Governor Holbdll [C. }. 
Governor Holboll | C. |. 
McCormick Bequest. 
Seebohm Coll. 
Salvin-Godman Coll. 
Salvin-Godman Coll. 
Corvus cryptoleucus, Couch. 
Corvus cryptoleucus, Baird, Brewer § Ridgw. N. Amer. Birds, ii. p. 242, 
iii. p. 518 (1874); Sharpe, Cat. Birds B. M. iii. p. 15 (1877) ; 
Bendire, Life-Hist. N. Amer. Birds, ii. p. 402, pl. iv. figs. 4-7 
(1895); Ridgw. Birds North § Middle Amer, iii. p. 265 (1904) ; 
Sharpe, Hand-l. v. p. 593 (1909); Nehrk. Kat. Eversammil. p. 308 
(1910). 
Eggs of the American White-necked Raven are similar to those 
of C. corax, but smaller. They vary from 1°58 to 1-72 in length, 
and from 1:12 to 1:17 in breadth. 
le 
de 
North America (Smiths. Inst.). 
North America (Z%eld Coil.). 
Salvin-Godman Coll. 
Crowley Bequest. 
