Plate I. 





Fig. 1. Pigeon Hawk, Hyjiotri orchis columbarius . Gray. 



„ 2. Sparrow Hawk, Tinnunndus sparverius. Vieillot. 



,, 3. Sharp-shinneil Hawk, Accipiterfiiscus. Bonaparte. 



,, 4. Red-shouldered Hawk, Buteo line.atvs. Jardine. 



,, 5. Broad-winged Hawk, Buteo Pennsylvanicus. Bonaparte. 



