EAGLES, HAWKS, AND VULTURES 





) National Geographic Society 



AMERICAN ROUGH-LEGGED HAWK 



Upper; ordinarj- light phase; adult perched, 



immature flying 



AjjpioMinatelj one-sc\enlh n itural size 

 FERRUGINOUS ROUGH-LEGGED HAWK 

 Lower; adult in light phase (left). 



dark phase flying (right) 



IX 



