;)0(i 



KEY TO THE BIKDS OF EASTERN NORTH AMERICA. 



Part 7. The following species have the throat, not yellow ; belly, 

 yellow, and more or less white on the tail feathers : — 



Throat, black ; forehead and sides of head, 

 yellow; crown, black. 



Hooded Warbler. 



Sijlvania mitrata. 

 See No. 52.5. 



Upper throat, chestnut ; breast, streaked with black ; back, greenish ; rump, 

 yellow; whig coverts, sliowhig much white. 



Cape May Warbler. 



Dendroica tiyrina (julult male) . 

 See No. 495. 



Part 8. The following species have the throat, not yellow ; belly, not 

 yellow, and no white on the tail feathers ; breast, not streaked or spotted 

 with black or dark brown : — 



Crown, with stripe of tawny buff, bor- 



dered l)y black stripe ; 

 through the eye. 



a black stripe 



Worm Eating Warbler. 



Helmitherus ve.rmivorus. 

 See No. 485. 



Crown, dull cinnamon brown ; a white 

 stripe over the eye ; underparts, white, 

 faintly tinged with yellow; sides, tinged 

 with grayish olive. 



Swainson's Warbler. 

 Helinaia swainsonii. 

 See No. 484 



