244 Field Museum of Natural History — Zoology, Vol. IX. 



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. Dendroica striata {female). 



Black-poll Warbler. 

 See No. 318. 



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

 rump, black, with more or less white; throat, orange; sides, streaked 

 with black; for illustrations of head and tail, see page 240. 



Dendroica hlackburnice {adult male). 

 Blackburnian Warbler. 

 See No. 319. 



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

 olive, dotted with blackish ; back and rump, olive gray, streaked with 

 black ; usually a trace of yellow in middle of crown ; basal portion of 

 narrow outer web of outer tail feather, edged with white. 



Dendroica blackhurnios {fem-ale, and immature ) . 

 Blackburnian Warbler. 

 See No. 319. 





Crown, ash gray ; forehead, black- 

 ish; 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. 



Dendroica dominica albilora. 

 Sycamore Warbler. 

 See No. 320. 



Crown, slaty blue; back, tinged 

 with greenish yellow; rump, like 

 crown; no black streaks on sides of 

 throat, back, or under parts. 

 Compsothlypis americana, and races. 

 Parula Warbler. 

 See No. 309. 



