FAMILY FRINGILLIDZ. — SPARROWS, FINCHES, CROSSBILLS, ETC. 247 
Crown, pale chestnut brown; rump, olive brown; 
bill, reddish brown; back, streaked. 
Field Sparrow. 
Spizella pusilla, and races. 
See No. 428. 
Part 5. The following species have no red, blue, green, or yellow on 
the underparts; throat, more or less (sometimes only chin) black, and the 
breast or sides distinctly streaked : 
A black spot on the chin; crown, with more or less metallic red; rump, streaked ; 
bill, yellowish, with dark tip. Common on Atlantic coast. 
Red-=poll. 
Acanthis linaria, and races. 
See No. 396. 
A black spot on the chin; crown, with more or less metallic red; rump, white, 
usually without streaks; bill, yellowish, with dark tip; plumage, much whiter 
than linaria. Rarely occurs south of Labrador. 
Greenland Red-poll. 
Acanthis hornemannii, and races. 
See No. 394. 
