FAMILY FALCONID.K. HAWKS, FALCONS, EAGLES, ETC. 



165 



Upper surface of inner web of first primary, barred with white; breast and 

 belly, streaked. 



Prairie Falcon. 



Falci) mexkanus. 

 See No. 290. 



ri)per surfaci- ot innci- web of first primary, barred with pale rufous brown; 

 breast and belly, streaked. 



Duck Hawk. 

 Peregrine Falcon. 



Falco peregrin as nntdnm. 

 See No. 291. 



Section 2. The following species have the third primary 



longest. 



IJelly, slaty f?ray (adult ), or bufiy sln'ak<'d iiion' or le^^s witli pale iirowii ( inuna- 

 ture) ; upper lail coverts, not white. 



Mississippi Kite. 

 Irtivi'i )ni.<sissijiiiiruKh 

 See No. 26;^ 



