304 KEY TO THE BIRDS OF EASTERN NORTH AMERICA. 



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; chin, whitish; sides of breast and 

 body, streaked. 



Black=poll Warbler. 



Dendroica striata (immature}. 

 See No. 504. 



Crown, black, with patch of orange yellow 

 in centre ; back and rump, black, with more 

 or less white ; throat, orange ; sides, streaked 

 with black. 



Blackburnian Warbler. 

 Dendroica blackburniw (adult male). 

 See No. 505. 



Throat, yellow; sides of breast, streaked with blackish; crown, olive, dotted 

 with dull black, and usually showing a trace of yellow in centre ; back and 

 rump, olive gray, streaked with black ; basal portion of narrow outer web 

 of outer tail feather, edged with white. 



Blackburnian Warbler. 



Dendroica blackburnice (female and immature}. 

 See No. 505. 



Crown, ash gray ; forehead, blackish ; throat, yellow, bordered by black ; sides 

 of breast, streaked with black; back and rump, slaty gray, not streaked; 

 no white on outer web of outer tail feather. 



Yellow-throated Warbler. 



Dendroica dominica. 

 See No. 506. 



Crown, back, and rump, green (tinged with gray), without streaks; two outer 

 tail feathers, with oblique white spots ; lores, yellow. 



Pine Warbler. 



Dendroica vigorsii. 

 See No. 511. 



Crown, olive, more or less speckled with black; back, olive; rump, yellow, or 

 greenish yellow ; breast, with numerous streaks ; no white on outer web of 

 outer tail feather; sides of head and neck, more or less tinged with yellow. 



Cape May Warbler. 



Dendroica tigrina (immature). 

 See No. 495. 



