ORDER PASSERES. 321 



RANGE. Eastern United States to northern South America. 

 Breeds in Carolinian and Austro riparian zones from southeastern 

 Nebraska, southern Wisconsin, southeastern and southwestern 

 Pennsylvania, and the Hudson Valley south to eastern Texas, 

 Louisiana, Alabama, and northern Georgia; winters from Tabasco, 

 Campeche, and Chiapas through Central America to Colombia; 

 accidental in Vermont and Cuba. 



Oporornis agilis (WILSON). Connecticut Warbler. [678.] 



Sylvia agilis WILSON, Amer. Orn., V, 1812, 64, pi. 39, fig. 4. (Connecti- 

 cut or Philadelphia, Pa.) 



RANGE. Eastern North America. Breeds in Canadian Zone 

 from Manitoba to central Minnesota and northern Michigan; winters 

 in South America, probably in Colombia and Brazil; migrates through 

 Florida and the Bahamas; in spring rare east of the Alleghenies but 

 common in the Mississippi, Valley; in autumn rare in the Mississippi 

 Valley but common east of the Alleghenies ; casual northeast of Massa- 

 chusetts and in Ontario. 



Oporornis Philadelphia (WILSON). Mourning Warbler. [679.] 



Sylvia Philadelphia WILSON, Amer. Orn., II, 1810, 101, pi. 14, fig. 6. 

 (Near Philadelphia, Pa.) 



RANGE. Eastern North America and northern South America. 

 Breeds in lower Canadian Zone from east central Alberta, southern 

 Saskatchewan, southwestern Keewatin, Nova Scotia, and Magdalen 

 Islands south to central Minnesota, Michigan, central Ontario, and 

 mountains of New York, Pennsylvania, Massachusetts, and West 

 Virginia; winters from Nicaragua and Costa Rica to Colombia and 

 Ecuador; in migration from eastern Texas to the Alleghenies; rare 

 east of the Alleghenies and from North Carolina west to Mississippi. 



Oporornis tolmiei (J. K TOWNSEND). Macgillivray's Warbler. [680.] 



Sylvia tolmiei TOWNSEND, Narr. Journ. Rocky Mts., April, 1839, 343. 

 (Columbia River, near Fort Vancouver, Washington.) 



RANGE. Western North America. Breeds mainly in the lower 

 Canadian and Transition zones from central British Columbia, 

 central Alberta, and southern Saskatchewan south to southern Cali- 



