156 CHECK-LIST OF NORTH AMERICAN BIRDS. 



Accipiter codperi (Bonaparte). Cooper's Hawk. [333.] 



FaUx) cooperii Bonapakte, Amer. Orn., II, 1828, 1, pi. x, fig. 1. (Near 

 Bordentown, N. J.) 



Range. — North America. Breeds from southern British Columbia, 

 southern Alberta, southern Keewatin, central Quebec, and Prince 

 Edward Island south to southern border of the United States; winters 

 from southern British Columbia, Colorado, Nebraska, Ohio, and 

 Massachusetts south to Costa Rica, and occasionally further north. 



Genus ASTUR Lac^ipIide. 



Astwr LAciiPEDE, Tableaux Ois., 1799, 4. Type, by subs, desig., Fdlco 

 palumbarius Linnaeus (Vigors, 1824). 



Astur atricapfllus (Wilson). 

 Range. — North America from tree limit south to northern Mexico. 



a. Astur atricapillusatricapiUus (Wilson). Goshawk. [334.] 



Falco atricapillus Wilson, Amer. Orn., VI, 1812, 80, pi. 52, fig. 3. (Near 

 Philadelphia, Pa.) 



Range. — North America. Breeds in Boreal zones from northwestern 

 Alaska, northwestern Mackenzie, central Keewatin, and northern Ungava 

 south to Michigan and New Hampshire, and in the moimtains south to Penn- 

 sylvania and New Mexico; winters from Alaska and the southern Canadian 

 Provinces south to northern Mexico, Texas, Oklahoma, Missouri, Indiana, 

 and Virginia; accidental in England. 



b. Astur atricapillus strlfitulus Kidgway. Western Goshawk. [334a.] 



Astur atricapillus var. striatidus Ridgwat, in Hist. N. A. Birds, III, 1874, 

 240. (Fort Steilacoom, Puget Sound, Washington.) 



Range. — Boreal zones of Pacific coast region. Breeds from Cook Inlet, 

 Alaska, south to the Sierra Nevada of California in latitude 36° 30'; winters 

 southward in California and east to Colorado. 



Genus PARABUTEO Ridgway. 



Parabuteo Ridgway, in Hist. N. A. Birds, III, 1874, 250. Type, by orig. 

 desig., Falco harrisii Atjdtjbon = Bvteo harrisi Audubon. 



