BLACK-THROATED SPARROW. 



573. Amphispiza bilincata. 5Vi> inches. 



These little Sparrows are entirely unlike any other 

 North American species. They are found in the south- 

 western deserts, where they are not uncommon in cer- 

 tain localities, being found in mesquite or chaparral 

 brush. 



Note. An ordinary Sparrow chip; song, a rich me- 

 tallic "zip-zip-zip-zee-zee-zee," the first three ascending, 

 the second three notes descending. 



Nest. In bushes or cacti at low elevations; eggs 

 plain bluish white (.70x.50). 



Range. From Texas north to Kansas in summer. A 

 paler sub-species, the Desert Sparrow (deserticola) , is 

 found westward to southern California. 



SAGE SPARROW. 



574a. Amphispiza belli nevadensis. G 1 ^ inches. 

 These birds are found in arid regions, frequenting the 

 sage brush that is found in the Great Basin region, from 

 western Texas to California. 



