128 CHECK-LIST OF NORTH AMERICAN BIRDS. 



331. Circus hudsonius (Linn.). 



Marsh Hawk. 



Falco hudsonius Linn. S. N. ed. 12, I. 1766, 128. 

 Circus hudsonius Vieill. Ois. Am. Sept. I. 1807, pi. 9. 



[B 38, C 333, R 430, C 489-] 



Geog. Dist. — North America in general ; south to Panama and 

 Cuba. Breeds throughout its North American range. 



Genus ACCIPITER Brisson. 



Subgenus ACCIPITER. 



Accipiter Briss. Orn. I. 1760, 310. Type, by elimination, Falco 

 nisus Linn. 



332. Accipiter velox (Wils.). 



Sharp-shinned Hawk. 



Falco velox WiLS. Am. Orn. V. 18 12, 116, pi. 45, fig. i. 

 Accipiter velox Vigors, Zool. Journ. I. 1824, 338. 



[B i7> C 338, R 432, C 494.] 



Geog. Dist. — North America in general ; south to Panama. 

 Breeds throughout its North American range. 



333. Accipiter cooperii (Bonap.). 



Cooper's Hawk. 



Falco cooperii Bonap. Am. Orn. II. 1828, i, pi. x. fig. i. 

 Accipiter cooperi Gray, List B. Brit. Mus. Accipitres, 1844, 38. 



[B is, 16, C 339, R 431, C 495.] 



Geog. Dist. — North America, from S9uthern British America 

 south to southern Mexico. Breeds throughout its range. 



Subgenus ASTUR Lac^pede. 



Astur Lacep. Mem. de I'lnst. III. 180 j, 505. Type, Falco 

 palumbarius Linn. 



