288 



KEY TO THE BIKDS OF EASTERN NORTH AMERICA. 



^^■^ "^ jj^ Crown, olive green (sometimes with foreliead 



^-as/'^ ^^^1 ' "*^ 5. yellow) ; uuderpavts, gi-eenish yellow ; back and 



"■^^^^^^P sl^'~" - i-ump, olive green : tei-miiial third of inner webs 



X V"^ "^^ "^ of outer tail feathers, white. 



\ ~^ Blue=winged Warbler. 



\ N Hp.hninthophiln piniis (female and immature). 



^ S^ See No. 487. 



Uiidei-paits, tiuged with greenish yellow; undertail coverts, white; crown, back, 

 and rump, olive green ; outer tail feathers very narrowly edged with white 



(■entirely aljseut in some specimens). 



Tennessee Warbler. 



Ilelmintlviphiln 'jwreiiriiia ( femnle in full and immaUire). 

 See Xo. -It)3. 



Undei'parts, yellow, w.islied with olive on siil<'s; sides of head and lores, 

 yellow; crown, olive green; '>;ir!; anil ni]i!|i, olive green: niidi'i't;iil coverts, 

 pale yellow. 



Hooded Warbler. 



Sylrifiiia mitrfda {female end immatnre in fall). 

 ISee No. .525. 



Kirtlanrl's -\yaiuii;r. 



Underparts, yellow; sides, streaked with black; crown, slaty gray; bade and 

 rump, ashy, sti'eaked witli bl.nck; lores, black. 



Kirtland's Warbler. 



Dendroica kirtlandii. 

 See No. 510. 



