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: — 



I5ac'k, <rreeu, streaked with black; oiiUm- wel) of outer tail feather, not edged 

 with white; no yellow stripe over eye; cliiii, wliiti^h; sides of hn^ist aud 

 body, streaked. 



Black=poll Warbler. 



Dendroira striata {immatwp). 

 See No. 504. 



Crown, black, witli patch of orange yellow 

 in centre ; back aud ruuip, black, with more 

 or less white; throat, orange; sides, streaked 

 with l)lack. 



Blackburnian Warbler. 

 Doidroica blackbnrniir (ndnlt male). 

 See No. 50.5. 



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

 with ihill black, aud usually showing a trace of yellow in centre: back and 

 rump, olive gray, streaked witli lilack: basal portion of narrow outer web 

 of outer tail feather, edged with white. 



Blackburnian Warbler. 



Demlroira hfackhurniic (female <t)id 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 t.iil feather. 



Yellow-throated Warbler. 



Dendroica dnminica. 

 See No. .506. 



<'rowii. back, and rump, giecn f tinged with gray), without streaks: 

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



two outer 



Pine Warbler. 



Dendroica vi<jorsii. 

 See No. 511. 



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

 greenish yellow; l)re.ist, with numerous streaks; no white on outer web of 

 outer tail featlier: sides of head aud neck, more or less tinged with yellow. 



Cape May Warbler. 



Dendroica tigrina (immature). 

 See No. 495. 



