FAMILY iMNIOTILTID.E. WAKBLEKS. 



309 



Throat and sides, more or less chestnut ; crown, olive, streaked with 

 black (usually with trace of chestnut) ; hack, grayish olive, streaked with 

 black. 



Bay-breasted Warbler. 



Dpudroica castanea (ff'i"<ilc). 

 See Xo. 50:^. 



Throat and underparts, cream white, sliading to pale butt' white ou flauks; 

 crowu aud back, green, indistinctly streaked with black; wiug bars, white. 

 (Ofteu ditticult to distiuguish from female of Black-poll Warbler, Z>. striata, 

 which resembles it very closely iu immature plmiiage, but has the uuderi>irts, 

 usually yellowish.) 



Bay=breasted Warbler. 



Dendroica cnstanod {immatnre). 

 See No. 503. 



Throat and underparts, dull white ; crowu and back, grayisli olive ; wing 

 bars, white; au oblique white spot ou inner webs of two outer tail feathers, 

 rest of tail feathers, without white ; under tail coverts, whitish. 



Pine Warbler. 



Dendroica vigorsii {fall, auil immature}- 

 See No 511, 



Throat and ^underparts, whitish, faintly tinged with yellow; breast, with rather 

 indistinctly dusky streaks; crown, grayish olive, usually with an indication of 

 chestnut; back, grayish olive; rump, olive green; under tail coverts, 

 yellow. 



Palm Warbler. 

 Red poll Warbler. 



Dendroica palmarum. 

 See No. 512. 



