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KEY TO THE BIRDS OF EASTERN NORTH AMERICA. 



Part 1 . The following species have the throat, breast, and belly, yellow ; 

 breast, more or less streaked ; some tail feathers, marked with white : 



Wing coverts, broadly bordered with yellow ; under surface of wing, yellow ; 

 white on tail feathers, extending to tip of inner web ; crown, not chestnut brown. 



Prairie Warbler. 



Dendroica discolor. 

 See No. 514. 



Wing coverts, not bordered with yellow ; 

 undertail coverts, yellow. 



Dendroica palmarum. 

 Palm Warbler. 

 See No. 512. 



Wing coverts, showing much white; under 

 surface of wing, white ; tail, with band 

 of white, no white at tip ; rump, yellow. 



Black and Yellow Warb'er. 



Dendroica maculosa. 

 See No. 500. 



Dendroica maculosa. 



Part 2. The following species have the throat, breast, and belly, yellow ; 

 breast, with more or less streaks ; no white on tail feathers : 



More or less yellow, on inner webs of primaries and tail feathers. 



Summer Warbler. 



Dendroica cestiva. 

 See No. 496. 



