PLATE I. 



Fig. 1. Pigeon Hawk, Hypotriorchis columbarius. Gray. 



,, 2. Sparrow Hawk, Tinnunculus sparverius. Vieillot. 



,, 3. Sharp-shinned Hawk, Accipiterfuscus. Bonaparte. 



,, 4. Red-shouldered Hawk, Buteo lineatus. Jardine. 



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



