264 REPORT OF NE\\ JERSEY STATE MUSEUM. 



cc. Not streaked below. 



d. Slightly streaked on back or rump : general color above 

 yellow-olive. 



e. Wing, 2.40-2.60. 



Chestnut-sided Warbler (yonng), p. 277 



ee. Wing, 2.80-2.90. 



Bay-breasted or Black-poll Warbler (young) , p. 278 



dd. Strongly streaked black and gray on back : cap. throat 



and flanks chestnut. Bay-breasted Warbler, p. 278 



ddd. Plain above. 



e. Crown striped buff and black, back olive. 



Worm-eating Warbler, p. 267 

 ee. Head uniform with the back. 



/. Two rather dull wing bars. 

 g. Brown above. 



Pine Warbler (young), p. 280 

 rig. Blue-green above. 



Cerulean Warbler (young), p. 277 

 ff. No wing bars. 



g. A white spot at the base of the primaries. 

 Black-throated Blue Warbler 

 (female), p. 274 

 gg. No white spot on the wings. 



Tennessee Warbler, p. 272 

 aa. Some yellow in the plumage. 



6. Streaked below, at least on the sides. 



c. General color of under parts black and white or brown and 

 white. 



d. Yellow restricted to the sides of the breast, rump and 



crown. jNIyrtle Warbler, p. 275 



dd. Yellow restricted to sides of face and neck ; throat black, 



back olive. Black-throated Green Warbler, p. 280 



cc. General color below buff and dull brown, yellow restricted to 



under tail-coverts and rump. Palm Warbler, p. 281 



ccc. Throat bright orange, breast white tinged with yellow. 



Blackbuknian Warbler, p. 279 

 cccc. General color below yellow. 



d. Streaks chestnut or rusty. 



e. Crown yellow. Yellow Warbler, p. 274 



ee. Crown chestnut. Yellow Palm Warbler, p. 282 

 dd. Streaks black or dusky and obscure, 

 e. Back not streaked or spotted. 



f. Back black. ^Magnolia Warbler, p. 276 



ff. Back blue gray. Canada Warbler, p. 291 



fff. Back brown. 



Yellow Palm Warbler (young), p. 282 

 ffff. Back olive. 



g. Wing under 2.20. 



Prairie Warbler (young), p. 282 

 gg. Wing over 2.75. Pine Warbler, p. 280 

 ee. Back streaked or spotted. 



/. Back olive, spotted with chestnut. 



Prairie Warbler, p. 282 



