ADDENDA 521 



554. Zonotrichia leucophrys leucophrys. White-crowned Sparrow. 



Breeds in Hud. and Can. zones from limit of trees in cen. Keew. and 

 n. Ung. s. to s. Greenl., cen. Que., se. Keew.; and in high mts. from s. 

 Ore. to cen. Calif., and e. to Wyo. and s. N.M.; winters from n. L.C., s. 

 Ariz., s. Kan., and Ohio Vail, (casually from Potomac Vail.) s. to La. and 

 Miss, and over Mex. plateau to Guanajuato, Jalisco, and Sinaloa. 

 554a. Z. I. gambeli. Gambel Sparrow. 



Breeds in Boreal zones from limit of trees in nw. Alaska and n. Mack. 

 s. to Alberta and Ore.; w. to B.C. and coast mts. of sw. Alaska; win- 

 ters from n. Calif, and Utah s. to San Luis Potosi, Mazatlan, L.C., 

 and outlying islands; casual in migration to e. Tex., Kan., Minn., and 

 Iowa. 

 5546. Z. I. nuttalli. Nuttall Sparrow. 



Breeds in Humid Tran. zone from Port Simpson, B.C., to San Luis 

 Obispo Co., Calif.; winters from cen. Ore. s. to Santa Marg. I., L.C. 



557. Zonotrichia coronata. Golden-crowned Sparrow. 



Breeds from Kotzebue Sound along coast to B.C.; winters from Wash, 

 to San Pedro Martir Mts., L.C.; in migration e. to e. cen. Alaska and w. 

 Alb., straggling e. to Colo. 



558. Zonotrichia albicollis. White-throated Sparrow. 



Breeds in Can. and Hud. zones from n. Mack., cen. Keew., and s. Ung. 

 s. to Me., s. Ont. (in rnts. to Mass., N.Y., and n. Pa.), cen. Minn., s. Mont., 

 and cen. Alb.; winters from Mo., Ohio Vail., Pa., -Conn., and Mass. s. 

 to Fla. and ne. Mex.; casual in Ore., Calif., Utah, and Colo. 

 559a. Spizella monticola ochracea. Western Tree Sparrow. 



Breeds from coast of Bering Sea e. to Anderson River and s. in mts. 

 4o cen. B.C.; winters through w. N.A. to Ariz., N.M., cen. Tex., and e. 

 to S.D., and Kan. 

 560a. Spizella passerina arizonoe. Western Chipping Sparrow. 



Breeds in Can., Tran., and Up. Son. zones from Yukon, Mack., and 

 ne. Alb. e. to e. Colo, and s. to Chihuahua; winters from s. Calif, and 

 cen. Tex. s. to Cape San Lucas, Puebla, Michoacan, and Oaxaca. 



561. Spizella pallida. Clay-colored Sparrow. 



Breeds in Can. and Tran. zones from se. Mack, and sw. Keew. to Mich., 

 111., Neb., se. Colo., and w. Mont.; winters in Mex. s. to Cape San Lucas, 

 Guanajuato, Puebla, Oaxaca, and Chiapas. 



562. Spizella breweri. Brewer Sparrow. 



Breeds mainly in Tran. zone from se. B.C., w. cen. Alb., e. cen. Mont., 

 and nw. Neb. s. to N.M., s. Ariz., and s. Calif.; winters from Calif, and 

 Tex. s. through L.C. and w. border of Mex. tablelands to Jalisco. 

 563a. Spizella pusilla arenacea. Western Field Sparrow. 



Breeds in Up. Aus. zone from se. Mont, and sw. N.D. to cen. N.C.; win- 

 ters from s. of its breeding range to La., s. Tex., and Nuevo Leon. 



564. Spizella wortheni. Worthen Sparrow. 



Breeds in Up. Son. zone from Silver City, N.M., to Tamaulipas; winters 

 s. to s. Puebla. 



565. Spizella atrogularis. Black-chinned Sparrow. 



Breeds in Up. Son. zone in desert and coast ranges of s. Calif., Ariz., 

 and s. N.M. to n. L.C. and s. over Mex. tableland to Puebla and Michoacan; 

 winters in s. part of breeding range and s. to Cape San Lucas. 



566. Junco aikeni. White-winged Junco. 



Central Rocky Mt. region. Breeds in Can. and Tran. zones in Bear 

 Lodge Mts., Wyo., Black Hills, S.D., and in nw. Neb. ; winters from Black 

 Hills to s. Colo, and w. Kan., and casually to Okla. and N.M. 



567. Junco hyemalis hyemalis. Slate-colored Junco. 



Breeds in Hud. and Can. zones from tree limit in nw. Alaska, n. Mack., 

 cen. Keew., and cen. Ung. s. to mts. of Mass., Pa., and N.Y. and to cen. 

 Mich., n. Minn., cen. Alb., n. B.C., and base of Alaska Penin.; winters 

 throughout the e. U.S. and s. Ont. s. to Gulf coast; casual s. to Calif., 

 Ariz., and N.M. 



