FAMILY MNIOTILTID.K. WARBLERS. 



281) 



Crown, greenish blue ; wing coverts, edged witli wliite ; back, gieenisli blue, 

 without streaks; under tail coverts, whitish; uuderiKirts, tinged with pale 



yellow . 



Cerulean Warbler. 



Deudroica ccerulfn (female and immature). 



See No. 501. 



Part 4. The following species have the throat, breast, and belly, yellow, 

 without streaks, and no white on the tail feathers : — 



Crown, slate color, with patch of chestnut (male), 

 or crown, olive gray (female) ; ruinp and upper 

 tail coverts, yellowish green; auricular region 

 (sides of head), grayish; under tail coverts, 



yellow. 



Nashville Warbler. 



Helminthophila ruficapHla. 



See No. 491. 



Underparts, faintly washed with yellow, or yellowish white; crown, grayish 

 olive; back and rump, olive green; under tail coverts, white; no yellow 

 on tail feathers. 



Tennessee Warbler. 



Helminthophila peregrina {female in fall). 

 See No. 493. 



Crown, back, and rump, yellowish green; major part of inner webs of tail 



feathers, yellow. 



Summer Warbler. 



Yellow Warbler. 



Deudroica a'Stiva (female). 

 See No. 496. 



Sides of head, yellowish ; crown, glossy black 

 (male) ; crown, bright olive green, like back 

 (female): back and rump, bright olive green; 

 under tail coverts, yellow. 



Wilson's Warbler. 



Sylvania pusilla. 

 See No. 526. 



Crown, grayish ; back and rump, dull olive green ; entire underparts, yel- 

 low, palest on throat; no yellow on tad feathers; chin, not whitish; no buff- 

 white stripe over eye. 



Mourning Warbler. 



Geothlypis Philadelphia {young female). 

 See No. 521. 



