24,s 



KEY TO THE BIKDS OF EASTERN NORTH A5IERICA. 



Part 6. The following species have no red, blue, green, or yellow on 

 the underparts ; throat or chin, not black, and the breast, distinctly streaked 

 or spotted : — 



Crown feathers, blackish, narrowly edged with light brown ; ;iii imperfect 

 buff white lioe tlu-ougli centre of ci-own ; tail, usually under 2.20; wing, 

 usually under 2.90 (more or less yellow over and in front of eye in some 

 plumages) ; outer tail featliers, not shorter than middle ones ; a black streak 

 on sides of upper throat ; back, streaked ; breast, streaked with dark brown ; 

 outer web of outer tail feather, edged with dull white. 



Savanna Sparrow. 



Ammodvmiius naiidiinchcnsia xi/vanna. 

 See No. 410. 



Rump and ui)per surface of tail feathers, rufous brown. 



Fox Sparrow. 



Passerella iliaca. 

 See No. 439. 



Wing, usually over 2.90; tail, usually over 2.20; breast, streaked with pale 

 brown ; crown feathers, with small black centres edged with buff and 

 gray ; outer tail feathers, not shorter than middle cues; no black streak on 

 sides of upper throat; back, pale brown, tinged with gray and more or less 

 streaked; very little or no white on outer tail feathers, 



Ipswich Sparrow. 

 Ammodramus princeps. 

 See No. 409. 



