ORDER RAPTORES. 129 
334. Accipiter atricapillus (WILS.). 
American Goshawk. 
Falco atricapillus Wits. Am. Orn. VI. 1812, 80, pl. 52, fig. 3. 
Accipiter atricapillus SEEBOHM, Brit. Birds, I. 1883, iv. 
[B 14, C 340, R 433, C 496.] 
Groc. Dist.— Northern and eastern North America, south in 
winter to the Middle States and southern Rocky Mountain region; 
casually west to Oregon. Accidental in England. Breeding range 
restricted to the Canadian Fauna of the United States and northward. 
334 a. Accipiter atricapillus striatulus Ripcw. 
Western Goshawk. 
Astur atricapillus var. striatulus Rrpcw. in Hist. N. Am. B. III. 
1874, 240. 
Accipiter atricapillus striatulus Ripcw. Pr. U.S. Nat. Mus. VIII. 
TOO5, 355. 
e — R 433% C 497-] 
Geroc. Dist.— Western North America; north to Sitka, Alaska ; 
south to California; east to Idaho. Breeds in the Sierra Nevada 
south to Lat. 38°. 
Genus PARABUTEO Ruincway. 
Parabuteo Ripew. in Hist. N. Am. B, III. Jan. 1874, 250. Type, 
falco harrist AuD. 
330. Parabuteo unicinctus harrisi (AvD.). 
Harris’s Hawk. 
falco harristi AuD. B. Am. V. 1839, 30, pl. 392. 
Parabuteo unicinctus var. harrisi RipGw. in Hist. N. Am. B. III. 
Jan. 1874, 250; 
[B 46, C 348, R 434, C 512.] 
Geroc. Dist.— Mississippi, Louisiana, Texas, southern New Mex- 
ico, southern Arizona, and Lower California; southward to Panama. 
Breeds from southern Texas westward to California, and southward. 
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