128 CHECK-LIST OF NORTH AMERICAN BIRDS. 
331. Circus hudsonius (LInNv.). 
Marsh Hawk. 
Falco hudsonius Linn. S. N. ed. 12, I. 1766, 128. 
Circus hudsonius VYEILL. Ois. Am. Sept. I. 1807, pl. 9. 
[B 38, C 333, R 430, C 489.] 
Groc. 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 Wits. Am. Orn. V. 1812, 116, pl. 45, fig. 1. 
Accipiter velox Vicors, Zool. Journ. I. 1824, 338. 
(B27; (C238.0R ag2, C Aga, 
Geroc. Dist.— North America in general; south to Panama. 
Breeds throughout its North American range. 
333. Accipiter cooperii (Bonap.). 
Cooper’s Hawk. 
Falco coopertt Bonar. Am. Orn. II. 1828, 1, pl. x. fig. 1. 
Accipiter coopert Gray, List B. Brit. Mus. Accipitres, 1844, 38. 
[B 15, 16, C 339, R 431, C 495.] 
Groc. Dist.— North America, from southern British America 
south to southern Mexico. Breeds throughout its range. 
SuBGENusS ASTUR Lac£pEDE. 
Astur Lackr. Mem. de l’Inst. III. 1801, 505. Type, Falco 
palumbarius LINN. 
