198 Field Museum of Natural History — Zoology, Vol. IX. 



tail feathers, not pointed; tail, over 2.25 long, and much rounded, 

 the outer feathers half an inch or more shorter than the middle 

 feathers. Aimophila cBStlvalis bachmanii. 



Bachman's Sparrow. 

 See No. 266. 



PART 5. The following species have the under parts not marked with 



red, blue, yellow, or green; the breast, not distinctly streaked, 



and no yellow on the carpus (bend of the wing); — 



Crown and back, the same color, brown without streaks. 



Passerina cyanea (female). 

 Indigo Bunting. 



See No. 276. 



Crown and back, bright olive green, without streaks. 



Passerina ciris {female ) . 

 Painted Bunting. Nonpareil. 



See No. 277. 



Back, streaked with black; rump, olive brown, streaked with 

 black; wing coverts and secondaries, broadly edged with rufous 

 brown; sides of body, clear olive brown; middle of belly, whitish. 



Melospiza georgiana. 

 Swamp Sparrow. 

 See No. 269. 



Bill, black or dark brown; back, streaked 

 with black; rump, slate gray; adult birds 

 have the crown rufous. 



Spizella passerina. 

 Chipping Sparrow. 

 See No. 260. 



Bill, reddish brown ; crown and back, ru- 

 fous brown ; back, streaked with black ; rump, 

 pale grayish brown. Spizella pusilla. 



Field Sparrow. 

 See No. 262. 



