364 CHECK-LIST OF NORTH AMERICAN BIRDS. 



RANGE. Western North America. Breeds mainly in Canadian and 

 Transition zones from southeastern Alaska, southern British Columbia, and 

 central Montana south to southern California, Jalisco, Oaxaca, and Vera Cruz, 

 and from the Pacific coast east to the border of the Great Plains; winters 

 from southern British Columbia and Wyoming south to the highlands of 

 Guatemala. 



r. Planesticus migratorius achnisteras (BATCHELDER). Southern Robin. 

 [7616.] 



Merula migratoria achrustera BATCHELDER, Proc. N. Engl. Zool. Club, I, 

 1900, 104. (Raleigh, N. C.) 



RANGE. Southeastern United States. Breeds in southern part of Caro- 

 linian Zone from southern Illinois and Maryland to northern Mississippi, 

 northern Georgia, and South Carolina. 



Planesticus confinis (BAIRD). San Lucas Robin. [762.] 



Turdus confinis BAIRD, Review Amer. Birds, 1864, 29. (Todos Santos, 

 Cape San Lucas, Lower California.) 



RANGE. Breeds in Transition zone of mountains in the Cape 

 Region, Lower California. 



GENUS IXOREUS BONAPARTE. 



Ixoreus BONAPARTE, Comptes Rendus, XXXVIII, Jan., 1854, 3 (note). 

 Type, by orig. desig., Turdus ncevius GMELIN. 



Ixoreus nsevius (GMELIN). 



RANGE. Western North America. 



a. Ixoreus nsevius naevius (GMELIN). Varied Thrush. [763.] 



Turdus ncevius GMELIN, Syst. Nat., I, ii, 1789, 817. (Nootka Sound, 

 Vancouver Island, B. C.) 



RANGE. Pacific Coast. Breeds in Canadian and upper Transition zones 

 from Yakutat Bay, Alaska, south to Humboldt County, California; winters 

 from extreme southern Alaska south to Colorado River in southern California; 

 accidental in Kansas, New Jersey, New York, Massachusetts, Quebec, and 

 Guadalupe Island. 



