EXPLANATION TO PLATE VII. 



Buteo lineatus. Gmelin. Red-shouldered Hawk. 

 Buteo abbreviatus. Cabanis. Zone-tailed Hawk. 

 Asturnia plagiata. Schlegel. Mexican Groshawk. 

 Buteo albicaudatus. Vieillot. White-tailed Hawk. 

 Buteo latissimus, Wilson. Broad-winged Hawk. 



