FAMILY MNIOTILTIDZ. — WARBLERS. 295 
Crown, slaty olive ; back, dull olive; underparts, white; a patch of yellow 
on sides of breast; outer tail feathers, yellow, tipped with brown. 
Redstart. 
Setophaga ruticilla (female). 
See No. 528. 
Crown, grayish olive, usually with partly concealed orange brown spot; 
no yellow on tail feathers; underparts, yellowish green. 
Orange=crowned Warbler. 
Helminthophila celata. 
See No, 492. 
Part 10. The following species have the throat not yellow; belly, not 
yellow, and more or less white on tail feathers; sides of breast and body 
with numerous distinct black or blackish streaks: 
YP 
jie 
Zi 
o 
oe 
Throat, bright orange; crown, black, streaked with white. 
Blackburnian Warbler. 
Dendroica blackburniev (adult male). 
See No. 505. 
Crown, back, and rump, bright olive green; sides of head, yellowish; 
throat, usually with more or less indications of black in most specimens; inner 
webs of two outer tail feathers, white. 
Black-throated Green Warbler. 
Dendroica virens (fall and immature). 
See No. 508. 
Crown, black; back, grayish olive, streaked 
with black; rump, like back. 
Black=poll Warbler. 
Dendroica striata. 
See No. 504. 
