BROAD-WINGED HAWK. 



343. Buteo platypterus. 16 in. 



Blackish-brown above. White below, 

 barred with white. Young birds streaked be- 

 low with blackish-brown. 



Note. A shrill, wailing whistle. 



Nest. Of sticks lined with bark. Eggs 

 white, blotched with gray and brown. 



Range. Breeds from New Brunswick, On- 

 tario and Manitoba south to the Gulf. Win- 

 ters in southern U. S. 



ROUGH-LEGGED HAWK. 



347 a. Archibuteo lagopus s.-johannis. 22 in. 



Legs feathered to the toes. Back black- 

 ish. Head and breast white, streaked with 

 black. Belly black. 



Nest. Of sticks on ledges or in trees. 

 Eggs white, splashed with brown 



Range. Breeds throughout Canada and 

 Alaska. Winters locally throughout U. S. 

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