164 KEY TO THE BIRDS OF EASTERN NORTH AMERICA. 
Fourth primary, longest; outer tail 
feather, less than three quarter 
inch shorter than middle feather ; 
tail, usually less than 7.25 long. 
Sharp-shinned Hawk. 
Accipiter velox. 
See No. 266. 
Group 3. Wing, 9.50 to 13 inches long. 
Section 1. The following species have the second primary 
longest. 
Upper surface of inner web of first 
primary, without bars; breast 
and belly, white. 
White-tailed Kite. 
Elanus leucurus. 
See No. 262. 
