30<S KEY TO THE BIRDS OF EASTERN NORTH AMERICA. 



Crown iiud back, grayish olive; rump, yellowish ; a patch of white near the tips 

 of outer tail feathers on the inner webs. 



Cape May Warbler. 



Dendroica tiyrina (immature female) . 

 See No. 495. 



Middle of crown, rump, and sides of the breast, more or less yellow. 



Myrtle Warbler. 

 Yellow=rumped Warbler. 



Dintdroica coronala. 

 See No. 498. 



Crown, back, and rump, dull olive or brownish olive ; underparts, butty or gray- 

 ish, streaked with browu on breast and sides; outer tail feathers, mostly 

 white, including the outer web ; hind toe nail, as long as the toe. (This 

 species is not a Warbler, and belongs in Family 8, but it might be mistaken for 

 one by the uninitiated.) 



American Pipit. 

 Titlark. 



Anthus pensylvanicns. 

 See No. 530. 



Crown, dull olive green, dotted with black ; back, grayish olive, streaked 

 with black; rump, like back ; outer tail feather, with patcli of white on inner 

 webs. 



Black-poll Warbler. 



Dendroica striata (female) . 

 See No. 504. 



Throat, bright orange; a patch of orange on 

 the crowu. 



Blackburnian Warbler. 



Dendroica hlackhurnirz (adult male) ■ 

 See No. 505. 



Part 11. The following species have the throat, not yellow; belly, not 

 yellow; more or less white on the tail feathers; breast and sides of body, 

 not marked with numerous distinct black streaks : — 



Throat and sides, chestnut; crowu, chestnut. 



Bay-breasted Warbler. 



Dendroica castanea. 



See No. 503. 



