418 SPARROWS AND FINCHES. 



ing to food supply. Flight, steady, swift 

 and undulating; gregarious. Song, a low, 

 sweet warble; call loud and clear, also gives 

 a murmuring chatter when feeding. Very 

 unsuspicious. 



Fig-. 330 



Evening Grosbeak. 1-4. 



476. WHITE-WINGED CROSSBILL. 



Differs from last in being more slender, 

 bill not as stout; crimson; wings and tail, 

 black, the former with a conspicuous patch 

 of white, fig. 329. Female and young male, 

 rump yellow: wing-patch as in male. Breeds 

 in coniferous forests of northern N. A. from 



