Plate I. 





is 1. ri.'poii II n\lv, Hi/iiotriorchis columbnriiis: Grav. 



.. 2. Sp.iiTOrt II;n\k. Tiniuinciiliis span-erius. Vieillot. 



., 3. Shurp-^hinncd Hawk, Arripiur Jiiscus. Bonaparte. 



„ 4. lieil-shnuldcrea Hawk, Bitteo iiufntiis. Janlinp. 



., 5. IJroad-winged Hawk, Buieo Pei»uiili-anlrus. l!on!ip:irte. 



