ADDENDA 503 



283a. Arenaria interpres morinella. Ruddy Turnstone. 



Arctic Am., breeding from Mack. R. e.; winters from Calif., Tex., La., 

 and S.C. to s. Brazil and cen. Chile. 

 284. Arenaria melanocephala. Black Turnstone. 



Breeds from Kotzebue Sound to Vail, of L. Yukon; winters from B.C. 

 s. to Santa Margarita I., L.C.; casual n. to Pt. Barrow, Alaska, etc. 



286. Hcematopus palliatus. Oyster-catcher. 



Coasts of N. and S. Am. from Tex., La., and Va. s. on both coasts of 

 Mex. to W. I., s. Brazil, and cen. Chile. Breeds probably throughout its range. 

 286.1. Hcematopus frazari. Frazar Oyster-catcher. 



Both coasts of L.C., rarely n. to Ventura Co., Calif.; casual on coast 

 of nw. Mex. 



287. Hcematopus bachmani. Black Oyster-catcher. 



Breeds along Pac. coast of N. Am. from Aleutians to L.C. ; winters from 

 B.C. s. to L.C. 



288. Jacana spinosa. Mexican Jacana. 



Rio Grande Valley, Tex., s. Fla., and Gtr. Antilles to Mazatlan, Mex., 

 and Panama. 



289. Colinus mrginianus mrginianus. Bob-white. 



Trans, and Up. Aust. zones in e. U.S. from S.D. and Me. to Fla., the 

 Gulf, coast, and Tex. Introduced in Willamette Val., and Mflhfnir Co., 

 Ore., and spread to Boise Vail., Ida. Also introduced in e. Colo. 

 2896. C. -v. texanus. Texas Bob-white. 



Up. and Low. Son. zones from se. N.M. through Tex. to e. Nuevo Leon 

 and cen. Tamaulipas. 



291. Colinus ridgwayi. Masked Bob-white. 

 S. Ariz, and n. Sonpra. 



292. Oreortyx picta picta. Mountain Quail. 



Humid Trans, zone strip of Pac. coast from sw. Wash. s. to Monterey 

 Co., Calif.; introduced on Vancouver I. and in e. Ore. and w. Ida. 

 292a. O. a. plumifera. Plumed Quail. 



Semi-arid Trans, zone from n. Ore. and sw. Idaho s. along both sides 

 of Sierra Nevada and Inyo and Ventura cos., Calif. 

 2926. O. p. confinis. San Pedro Quail. 



San Bernardino and San Gabriel Mts., Calif., s. to Hansen Laguna 

 and San Pedro Martir Mts., L.C. 



293. Callipepla squamata squamata. Scaled Quail. 



Up. and Low. Son. zones from s. Colo, and Panhandle of Tex. s. to 

 Ariz, and Vail, of Mex. 

 293a. C. s. castanogastris. Chestnut-bellied Scaled Quail. 



Low. Son. zone of s. Tex. from Eagle Pass and San Antonio s. to n. 

 parts of Coahuila, Nuevo Leon, and Tamaulipas. 



294. Lophortyx californica californica. California Quail. 



Humid Trans, and Up. Son. zones along Pac. coast region from s. 

 Ore. to Monterey Co., Calif. Introduced in Wash, and Colo. 

 294a. L. c. vallicola. Valley Quail. 



Mainly arid Up. Son. zone from Oregon s. through Calif, and w. Nev. 

 to Cape San. Lucas, L.C. 



295. Lophortyx gambeli. Gambel Quail. 



Low. Son. desert region of s. Calif., s. Nev., Ariz., and sw. Utah, e. to 

 sw. cor. of Colo., and also in sw. N.M. to the Rio Grande and El Paso 

 region of Tex. and s. into ne. cor. of L.C. and to Guaymas, Sonora. 



296. Cyrtonyx montezumce mearnsi. Mearns Quail. 



Arid Up. Son. and Trans, zones from central parts of Ariz., N.M., and 

 Tex. s. to mts. of n. Coahuila, Chihuahua, and e. Sonora. 



297. Dendragapus obscurus obscurus. Dusky Grouse. 



Can. and Trans, zones in Rocky Mts. from n. Utah and Colo, to w. 

 N.M., cen. Ariz., and e. Humboldt Mts., Nev. 

 297a. D. o. fuliginosus. Sooty Grouse. 



Timbered Tran. and Boreal zones of nw. coast mts. from Alaska and s. 

 Yukon to Ore. 



