FERRUGINOUS ROUGH-LEG. 



91 



TdblG slmoing the results of examimtiuns of 49 stomachs of the Eougli-Uggcd Hawk 

 lAroUbuteo lagopus sancti-johannis). 



Summary. — Of 49 stomachs examined, 40 contained mice ; 5, other mammals ; 1, lizards ; 1, insects ; and 

 4- were empty. 



FERRUGINOUS ROUGH-LEG. 



Archibuteo ferrugineus. 



[Plate 12— Adult.] 



The Ferruginons Eougli-leg, or Squirrel Hawk, inhabits the western 

 Ciiited States rangiiig to the eastern border of the Great Plains, north 

 to the Saskatchewan Eiver, and south into Mexico. It migrates from 

 the northern part of itiS range before the advent of cold weather. It 



