292 



KEY TO THE BIRDS OF EASTERN NORTH AMERICA. 



Part 6. The following species have the throat not yellow ; belly, 

 yellow, and no white on the tail feathers : - 



Throat, grayish or brownish: eye ring, 

 white; back, olive green. 



Connecticut Warbler. 



Geothlypis ar/itis. 

 See No. 520. 



Throat, grayish or ashy, changing to black 

 in adult male birds: no white eve ring. 



Mourning Warbler. 



'.Yn//////yi/S jlllil/lili Ijillill. 



See No. 521. 



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

 yellow, and more or less white on tail feathers: 



Upper throat, chestnut ; breast, streaked 

 with black; hack, greenish: rump, yello\\ : 

 much white on wing coverts. 



Cape May Warbler. 



Dentlroirii tiyrimt (<nlrlt 

 See No. 495. 



