Birds of Oregon and Washington 185 



birds and broilers to mice, grasshoppers, or 

 snakes. He is too small ever to touch hens. 

 It is difficult for one who has not observed birds 

 to distinguish the Sharp-shinned from the Pigeon- 

 Hawk, or even from the Sparrow-Hawk. There 

 is, however, a characteristic common to both this 

 Hawk and Cooper's Hawk, by which one may 

 become at first suspicious and watchful each 

 has a slender form, being long in proportion to 

 size of body. 



PARTICULAR DESCRIPTION. Male : Upper parts, 

 bluish-gray ; top' of head, darker ; tail, crossed by several 

 blackish bands, narrowly tipped with white. Lower 

 parts, pure white, crossed with light rufous bars and 

 spots. 



Female : Colors duller. Lower parts, not pure white. 



Permanent resident. 



COOPER'S HAWK. 



Larger bird than Sharp-shinned; length, 14 to 17 

 inches. 



This is the other poultry and bird Hawk. 



DESCRIPTION. Distinguished in color by having top 

 of head black ; sides of head, more or less washed with 

 bluish-gray ; sides of breast, bluish-gray also. The tail 



