290 



KEY TO THE BIRDS OF EASTERN NORTH AMERICA. 



Crown, grayisli; back and rump, greeu; uuderparts, pale yellow; chiu, whitish; 

 a l)urt'-wliite stripe ov«'r the eye. (This bird belongs in Section 4, but might be 

 mistaken for a warbler by the novice.) 



Philadelphia Vireo. 



Vireo ph iladelphhtit. 

 See No. 472. 



Crown and sides of head, with more or 

 less black ; a yellow superciliary stripe ; 



back and rump, olive green. 



Kentucky Warbler. 



Gpothlypis furmosa. 

 See No. 619. 



Underparts, yellowish olive; crown, with partly concealed orange brown 



spot ; unilt-r tail coverts, greenish yellow. 



Orange=crowned Warbler. 



Helm inlhoph ila celata . 

 See Xo. 492. 



Part 5. The following species have the throat, yellow ; belly, not yellow ; 

 tail feathers, marked with more or less white : — 



Back, green,'streaked with black ; outer web of outer tail feather, not edged with 

 white; no yellow stripe over eye; chiu, whitish; sides of breast and body, 

 streaked. 



Black=poll Warbler. 



Dendroica striata {female). 

 See No. 504. 



Crown, black, with patch of orange yellow in centre; back and rump, black, 

 with nuire or less white; throat, orange; sides, streaked with black. 



Blackburnian Warbler. 



Dendroica hlarkbuniiiv (adult male). 

 See No. 505. 



