EXPLANATION TO PLATE VII. 



Figs. 1, 2, 3, 4, 5. Buteo lineatus, Gmelin. Red-shouldered Hawk. 

 Pig'. 6. Buteoabbreviatus, Cabanis. Zone-tailed Hawk. 



Pig. 7. Astm-niaplagiata, Sohlegel. Mexican Goshawk. 



Pigs. 8, 9. Buteo albicaudatus, Vieillot. White-tailed Hawk. 



Pigs. 10, 11, 12, 13. Buteo latissimus, Wilson. Broad-winged Hawk. 



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