COKVTTS. 457 



Eggs of the Spanish Eaven are indistinguishable from those of 

 C. corax. 



6. Sierra Nevada, Spain, 20th April Seehohm Coll. 

 {H. Saunders). 



Corvus canariensis, Hartert Sf Kleinschm. 



Corvus tiagitanus, Heid (nee Irby), Ibis, 1888, p. 82; Koemg,J.f. O. 



1890, p. 359, pi. Tiii. fig. 10 ; Meade- Waldo, Ibis, 1893, p. 194. 

 Corvus corax cauariensis, Hartert Sr Kleinschm. Nov. Zool. viii. p. 45 



(1901) ; Hartert, Vog. pal. Faun. i. p. 6 (1903). 

 Corvus canariensis, Sharpe, Hand-l. v. p. 692 (1909) ; Nehrh. Kat. 



Eiersamml. p. 357 (1910). 



Eggs of the Canary Island Eaven are indistinguishable from 

 those of 0. corax. 



5. Fuertaventura, Canaries. Crowley Bequest. 



3. Fuertaventura, March [H. B, Crowley Bequest. 



Tristram). 



4. Tenerife, Canaries. Capt. Savile G. Reid [C.]. 



3. Tenerife, March. "W. Radcliffe Saunders, Esq. 



[P,]. 



Corvns tingitanus, Irly, 



Corvus corax, Tristram {nee Linn.], Ibis, 1859, p. 291 ; Saloinj Ibis, 1859, 



p. 812 ; Loche, Expl. Sci. Algir., Ois. i. p. 108 (1867). 

 Corvus tingitanus, Irby, Ibis, 1874, p. 264; Dresser, Birds Eur. iv. 



p. 563 (1876) ; Irby, Orn. Sir. Qibr. 2nd ed. p. 84 (1895) ; Erlanger^ 



J.f. O. 1899, p. 492; Dresser, Eggs Birds Etirbpe, pts. xiii. & xiv. 



p. 437, pts. xi. & xii. pi. 6. tigs. 1-5 (1908) [part.] ; Sharpe, Sand-l. 



V. p. 692 (1909) ; Nehrk. Kat. Eiersamml. p. 358 (1910). 

 Corvus leptonyx, Sharpe, Cat. Birds B. M. iii. p. 19 (1877) ; Dresser, 



Man. Pal. Birds, i. p. 425 (1902) [part.]. 

 Corvus corax tingitanus, Hartert, Vbg. pal. Faun. i. p. 6 (1903) j 



Whitaker, Birds Tunis, ii. p. 17 (1905) ; Jourdttirij Eggs Europ. 



Birds, i. p. 4 (1906). 



Eggs of Irby's Eaven are inseparable from ttie eggs of G. eorasd. 

 Examples measure from 1-72 to 2'05 in length, and from 1'2 to 

 1-38 in breadth. 



1. Algeria. Salvin-Gfodman ColL 



5. Ain Djendeli, Algeria, 12th May Salvin-Godman Coll. 



(O. Salvin). 



1. Ain Djendeli, 20th May (O. S.). Salvin-Godman OolL 



3. Kef Laks, Algeria, 21st April Salvin-Godman CdlL 



(O; s.). 



1. Kef Laks, 22nd April ( O. S.). Salvin-Godman Coll. 



8, Blorocco, 20th June. W. Radcliffe Saunders, Esqj 



1. Morocco. Crowley Bequest. 



