308 CHECK-LIST OF NORTH AMERICAN BIRDS. 



b. Vennivora rubricapilla gutturalis (RIDGWAY). Calaveras Warbler. [645a.] 



Helminthophaga ruficapilla var. gutturalis RIDGWAY, in Hist. N. A. Birds, 

 I, 1874, 191. (East Humboldt Mountains, Nevada.) 



RANGE. Pacific coast region. Breeds in Transition Zone from southern 

 British Columbia south to central California, east to Sierra Nevada, eastern 

 Oregon, and Idaho; winters in Mexico south to Puebla, Oaxaca, Guerrero, 

 Jalisco, and Colima ; in migration Lower California and east to Texas. 



Vermivora celata (SAY). 



RANGE. North America, breeding mostly north of the United 

 States (further south in mountains arid on the Pacific coast); winters 

 in southern United States and southward to Guatemala. 



a. Vermivora celata celata (SAY). Orange-crowned Warbler. [646.] 



Sylvia celatus SAY, in Long's Exped., I, 1823, 169 (note). (Engineer 

 Cantonment, near Omaha, Nebraska.) 



RANGE. Central North America. Breeds in lower Hudsonian and Cana- 

 dian zones from Kowak River, Alaska, southeast to central Keewatin and 

 Manitoba, and south locally in the Rocky Mountains to New Mexico; winters 

 in the Gulf and South Atlantic States to South Carolina and south through 

 Mexico to Mt. Orizaba ; rare in migration along the Atlantic slope from New 

 Hampshire southward. 



b. Vermivora celata lute"scens (RIDGWAY). Lutescent Warbler. [646a.] 



Helminthophaga celata var. lutescens RIDGWAY, Amer. Journ. Sci., ser. 3, 

 IV, Dec., 1872, 457. (Fort Kenai, Alaska.) 



RANGE. Western North America. Breeds in Hudsonian, Canadian, and 

 upper Transition zones of the Pacific coast from Kadiak Island and the shores 

 of Cook Inlet south to mountains of southern California and east to the Ruby 

 Mountains, Nevada; winters from Chihuahua to Guatemala; in migration 

 east to Montana, Wyoming, Colorado, and Arizona. 



c. Vermivora celata sordida (C. H. TOWNSEND). Dusky Warbler. [6466.] 



Helminthophila celata sordida TOWNSEND, Proc. U. S. Nat. Mus., XIII, 

 1890, 139. (San Clemente Island, California.) 



RANGE. Breeds in Upper Sonoran Zone on San Clemente, Santa Catalina, 

 Santa Cruz, and Santa Rosa islands, California, and Todos Santos Islands, 

 Lower California; regular visitant to the mainland at Pasadena, Los Angeles, 

 and Santa Barbara; north casually to Hayward, and south to northern 

 Lower California in winter. 



