SPARROWS AND FINCHES. 389 



438. MONTANA JUNCO. 

 Differs from Junco in being a little 

 smaller, brownish patch on back, sides and 

 flanks, purplish cinnamon; grayer above. 

 Breeds in Montana, etc.; winters from Ariz, 

 to Tex., straggling eastward to Kan., 111., 

 Mass, and Md. 



439. GRAY-HEADED JUNCO. 



Differs from Junco in being uniform 

 gray above; patch of cinnamon on back. 

 Breeds in mountains of southern Wyo. 

 Utah, Nev. and northern N. M.; winters in 

 surrounding low lands and south to north- 

 ern Mex,; accidental in Mich. 



440. PINE WOOD SPARROW. 

 5.70; tail graduated; gray above, thickly 



streaked with chestnut; white below, buff 

 on throat, breast and sides, unstreaked, fig. 

 310. Partly resident, but some migrate a 

 little south. Southern Ga. and Fla. Fre- 

 quents flat, grassy pine woods. Flight, 

 low, fluttering and erratic, keeps much in 



