Courtesy of the New York Stat.- Museum 



Plate 48 



tM^\>< ^ ^ki 



ih 



^RS^ 



*^'/ t'/f^t-' 



t% 



* 



'ftturdftuii fut'/if 



ROUGH-LEGGED HAWK 

 Archlbuteo iaoopus snnctl'johannt'B (Gmelin) 



Black phase 



BROAD-WINGED HAWK Buleo plalyplerus (Vieillot) 



ADULT IMMATURE 



MARSH HAWK '^"■cu* Aiit/«oni'ii« (Linnaeus) 



.„ . "ALE 



All } nat, size 



