226 CHECK-LIST OF NORTH AMERICAN BIRDS. 



645. Ammodramus bairdii (Aud.). 



Baird's Sparrow. 



Emberiza bairdii Aud. B. Am. VII. 1843, 359, pi. 500. 

 Ammodramus bairdi Giebel, Thes. Orn. I. 1872, 328. 

 [B 331, C 157, i57/^/>, R 191, C 224.] 

 Geog. Dist. — Interior of North America, from the plains of the 

 Red River and Saskatchewan south to Texas, New Mexico, Arizona, 

 and Chihuahua. 



Subgenus COTURNICULUS Bonaparte. 



Coturniculus Bonap. Geog. & Comp. List, 1838, 32. Type, 

 Fringilla passerina WiLS. 



546. Ammodramus savannarum passerinus (Wils.). 



Grasshopper SparroTi^. 



Fringilla passerina Wils. Am. Orn. III. 181 1, 76, pi. 26, fig. 5. 

 Ammodramus savannarum passerinus 'RiTiGyff.Vi. U. S. Nat. Mus. 

 VIIL 1885, 355. 



[B 33^, part, C 162, R 198, C 234.] 

 Geog. Dist. — Eastern United States and southern Canada, west 

 to the Plains, south, in winter, to Florida, Cuba, Porto Rico, and 

 coast of Central America. 



546 a. Ammodramus savannarum perpallidus (Coues). 



Western Grasshopper Sparrow. 



Coturniculus passerinus var. perpallidus " Ridgw. MS." Coues, 



Key, 1872, 137. 

 Ammodramus savannarum perpallidus Ridgw. Pr. U. S. Nat. 



Mus. VIIL 1885, 355. 



[B zz'^.part, C 162^, R 198^, C 235.] 



Geog. Dist. — Western United States, from the Plains to the 

 Pacific coast, south to Cape St. Lucas and the tablelands of Mexico. 



547. Ammodramus henslowii (Aud.). 



Henslow's Sparrow. 



Emberiza henslowii Aud. Orn. Biog. I. 1831, 360, pi. 77. 

 Ammodromus henslowi Gray, Gen. B. II. June, 1849, 374. 



