520 ADDENDA 



Ont., and Cape Breton I. s. to N.C., Ky., Neb., and w. Minn.; winters 

 from s. part of its breeding range to Gulf coast, w. to mouth of Rio 

 Grande in Tex. 

 540a. P. g. confinis. Western Vesper Sparrow. 



Breeds in low. Can., Tran. and Up. Son. zones from se. B.C., ne. Alb., 

 and s. Sask. s. to Tex., N.M., Ariz., and mid. e. Calif.; winters from s. 

 Calif, and cen. Tex. to s. Mex. and L.C. 

 5406. P. g. affinis. Oregon Vesper Sparrow. 



Breeds from B.C. to nw. Ore. ; winters from s. Calif, to Cape San Lucas. 



542. Passerculus sandwichensis sandwichensis. Aleutian Savannah Spar- 

 row. 



Breeds on Unalaska and contiguous islands ; winters e. and s. along coast 

 of B.C., rarely to n. Calif. 

 5426. P. s. alaudinus. Western Savannah Sparrow. 



Breeds from Arctic coast of Alaska and Mack, to w. border of Plains 

 (in migration to middle) and s. to s. part of Mex. tableland; winters 

 from n. Calif, and n. Tex. to Mex. (except tropical border) and L.C. 

 and s. to Guat. 

 542c. P. s. bryanti. Bryant Sparrow. 



Breeds in salt marshes from Humboldt Bay to San Francisco Bay; win- 

 ters along coast to s. Calif. ; occasional in Vail, of Mex. 

 542d. P. s. nevadensis. Nevada Savannah Sparrow. 



Humboldt and Washoe counties, Nev., and probably throughout Gt. 

 Basin, s. in winter to Colo. Desert and Los Angeles Co., Calif. 



543. Passerculus beldingi. Belding Sparrow. 



Salt marshes of s. Calif, and L.C. from Santa Barbara to Todos Santos 

 I. and San Quintin Bay. 



544. Passerculus rostratus rostratus. Large-billed Sparrow. 



Coast of s. Calif, and L.C. Breeding range unknown; winters from 

 Santa Cruz s. along both coasts of L.C. to Cape San Lucas, and on Todos 

 Santos I. and coast of Sonora to Guaymas; casual in Ariz. 



545. Ammodramus bairdi. Baird Sparrow. 



Breeds mainly in Tran. zone from sw. Sask. and sw. Keew. to nw. 

 Minn., pen. N.D., and cen. Mont.; migrates through Ariz, and N.M. and 

 winters from cen. Tex. to Chihuahua and n. Sonora. 

 546a. Ammodramus savannarum bimaculatus. Western Grasshopper 

 Sparrow. 



Breeds in Tran. and Aus. zones from se. B.C., nw. Mont., and s. 

 Minn. s. to s. Tex. and s. Calif.; winters from s. Calif, and s. Tex. s. to 

 Cape San Lucas, Guat., and C.R. 

 547a. Passerherbulus henslowi occidentalis. Western Henslow Sparrow. 



Breeds from S.Dak. tan. Tex.; winters in se. Tex. 

 548. Passerherbulus lecontei. Leconte Sparrow. 



Breeds in Can. and Tran. zones from Gt. Slave Lake, Mack., s. Sask., 

 and Man. s. to s. Minn, and N.D. ; winters from s. Kan. and s. Mo. to 

 coast of S.C., Fla., and Tex. 

 549.1. Passerherbulus nelsoni. Nelson Sparrow. 



Breeds in prairie marshes in Can. and Tran. zones from Gt. Slave Lake 

 and w. cen. Alb. to ne. S.D. and sw. Man.; winters on Atl. and Gulf 

 coasts from N.C. to Fla. and Tex. 

 5506. Passerherbulus maritimus sennetti. Texas Seaside Sparrow- 



Coast of Tex. from Galveston sw. at least to Corpus Christi. 

 552a. Chondestes grammacus strigatus. Western Lark Sparrow. 



Breeds mainly in Sonoran zones from s. B.C. and s. Sask. s. (as far e. as 

 cen. N.D. and e. Tex.) to Mex. tableland (Coahuila, Durango, and Chi- 

 huahua) ; winters from n. Cal. and s. Tex. through L.C. and s. Mex. to 

 Guat. 

 553. Zonotrichia querula. Harris Sparrow. 



Breeds in Hud. zone at Ft. Churchill, Hud. Bay, Artillery Lake, Mack., 

 and probably to Gt. Bear Lake; winters to s. Ariz, and s. Tex. 



