FAMILY MNIOTILTID^E. WARBLERS. 



287 



Part 3. The following species have the throat, breast, and belly, yellow, 

 without streaks ; some tail feathers marked with more or less white : 



Throat and underparts, yellow ; lower throat, 

 tinged with black; forehead, yellowish; 

 crown, gray ; back and rump, olive green ; 

 more or less yellow about eyes ; tail feath- 

 ers, showing considerable white. 



Bachman's Warbler. 



Helminthophila bachmanii. 

 See No. 486. 



Throat and underparts, yellow ; under tail coverts, 

 yellow ; crown, gray ; no yellow about eyes ; 

 sides of head, gray ; back and rump, olive green ; 

 outer tail feathers, very narrowly edged with 

 white (male has a chestnut brown patch on 

 crown). 



Nashville Warbler. 

 Helminthophila ruficapilla. 

 See No. 491. 



Head and tail, Black and Yellow Warbler. 



Crown, dull gray; back, olive green; rump and belly, yellow; tail feathers, 

 with white spots in the middle. 



Black and Yellow Warbler. 



Dendroica maculosa. 

 See No. 500. 



Underparts, bright yellow; crown, yellow; back and rump, bright olive 

 green ; a narrow black streak from bill to eye. 



Blue-winged Warbler. 



Helminthophila pinus (male). 

 See No. 487. 



