100 VERTEBRATA: AVES OR BIRDS. 



FIG. 182. FIG. 183. 



Purple Finch, 

 Carpodacus purpureus, Gray. 



FIG. 184. 



White-winged Crossbill, 

 Curvirostra leucoptera, Wilson. 



Rose-breasted Grosbeak, Guiraca ludoviciana, Swainson. 

 FIG. 185. FIG. 186. 



Song-Sparrow, Melotpiza 

 melodia Baird. 



Chewink, Pipiln erythrophtlialmus, 

 Vieillot. 



