FAMILY FALCONID^. — HAWKS, FALCONS, EAGLES, ETC. 



16:: 



V- 



Rump and upper tail coverts, dark Ijrovvn; breast, streaked with dark l>ro\vu ; no 

 rufous brown on tail ; second primary, longest. 



Pigeon Hawk. 



Falco cohimbariuf: 

 See No. 292. 



Group 2. Wing, 8.50 to 9.50 inches long. 



Second primary, longest. 



Pigeon Hawk. 



Falco columharins. 

 See No. 292. 



Fourth primary, longest ; outer tail feather, tliree quarters iucli or more shorter 

 than middle feather; tail, usually more than 7.25 long. 



Cooper's Hawk. 



AccipUer coopi'ri. 

 See No. 267. 



