GENEHA AND SPECIES OF BIRDS, 



287 



LXXXir. CALCA.RIUS, Beclm. 



(Sharpe, Cat, B. Brit. Mus, xii. p. 579, 1888; 

 Ridgway, Birds N. & M. America, i. p. 154, 1901 ; 

 Hartert, Yclg. Pal. Pauna, i. p. 200, 1904.) 



1. lapponicus (Z/««.). (p. 579.) 



(Eidgway, t. c. p. ]55; Hartert, t. c. p. 200.) 



Arctic and Subarctic 

 Europe and 

 N. America, 

 migrating south 

 in winter. 



2. coloratus, i?/rZ^«.ay, Auk, 1898, p. 320; id. Kamtchatka. 



Birds N. & M. Amer. i. p. 155. Commander Is. 



(Hartert, i. c. p. 201.) 



3. alascensis, Ridgway, Auk, 1898, p. 320. 

 ^Kidgway, t. c. p. 158.) 



Alaska. 

 Pribilof Is. 

 Aleutian Is. 

 (S. to Western 



United States, 



winter.) 



4. pictus (Swains.), (p. 684.) 

 (Ridgway, t. c. p. 160.) 



Great Plains of United 

 States and British 

 America. 



5. omatus (Towns.), (p, 586,) 

 (Ridgway, t. c. p. 162.) 



Great Plains of 

 N. America 

 (Saskatchewan to 

 Kansas and 

 E. Colorado). 

 (Arizona, 



Mexico (Chihuahua, 

 Sonora, Mexico, 

 Vera Cruz, etc.), 

 viiiter.) 



