614 



GENEKA AND 81'ECIES OF lilRUS. 



XXVI I. CRACTES, BiUberg, 1828. 



(Ridgw-jiy, Birds N. & M. Amer. iii. p. 750, 1904.) 

 Perisoreus, Bp. ; Sliarpe, Cat. Birds Brit. Mus. 



iii. p. 103 (1877) ; Hartert., Yiig. paliiarkt. 



Fauna, i. p. 34 (1903) ; Eidgway, Birds N. & 



M. Amer. iii. p. 364 (1904). 



1. infaustus (Z-/««.). (p. 103.J 

 (Hartert, t. c. p. 34.) 



N. Eun 



2. sibiricus (Bodd.). (p. l(i;}, pt.) Siberia 



(Hartert, ;■. c. \>. So ; Tacz. Fauue Sibir. p. 507, to Amur Land 



1893; Johansen, Orn. Jabrb. ix. p. 17'J, and Sakbaliu. 

 1898.) 



3. canadensis {Linn.), (p. 104.) 

 (Kidgway, i. c. pp. 36(i, 7u0.) 



N. America 

 (W. Canada, 

 N. & E. United 



States). 



4. nigricapillus, llidgvciy, P. U.S. Nat. Mus. Labrador, 



T. p. 1.5 (1882) ; id. Man. N. Amer. N. to Davis 



B. 1S87, p. 359 ; id. Birds N. & M. Straits. 



Amer. iii. pp. 368, 750. Newfoundland. 



fumifrons, Kidcjway, P. U.S. Nat. Mus. iii. 

 p. 5 (ISSOj ; id. Birds N. & M. Amer. 

 iii. pp. 370, 751. 



Alaska. 



6. capitalis, liaird. (p. 10(i, pi. v. fig. 1.) 

 (Eidgway, t, c. pp. 370, 751.) 



Eocky Mts. 

 district from 

 E. Brit. Columbia 

 Washington, Oregon, 

 Idaho, and Montana, 

 to New Mexico 

 and Arizona. 



I 



