FAMILY MNIOTILTID®. — WARBLERS. 29] 
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. 
Blackburnian Warbler. 
Dendroica blackburnie (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, and races. 
See No. 506. 
Crown, slaty blue; back, tinged with greenish 
yellow; rump, like crown; no black streaks 
on sides of throat, back, or underparts. 
Blue Yellow=backed Warbler. 
Parula Warbler. 
Compsothlypis americana. 
See No. 494. 
Crown, back, and rump, green (tinged with gray), without streaks; two 
outer tail feathers with oblique white spots; lores, yellow. 
Pine Warbler. 
Dendroica vigorsti. 
See No. 511. 
Crown, back, and rump, green; sides of head, yellowish; outer web of tail 
feather, edged with white; sides more or less faintly streaked; rump, same 
color as back. 
Black-throated Green Warbler. 
Dendroica virens (female and fall plumage). 
See No. 508. 
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 feathers ; sides of head and neck, wore or less tinged with yellow. 
Cape May Warbler. 
Dendroica tigrina (female and immature at some seasons). 
See No. 495. 
