INDEX. 



565 



Socorro Petrel, 38. 

 Solitaire, Townsend, 467. 

 Solitary Sandpiper, 97. 

 Song Sparrow, 356. 

 Sonora Yellow Warbler, 411. 

 Sonoran Red-wing-, 290. 

 Sooty Albatross, 33. 



Fox Sparrow, 361. 



Grouse, 125. 



Song Sparrow, 358. 

 Sora, 81. 

 Southern White-tailed Ptarmigan, 



Southwest Bewick Wren, 447. 

 Sparrow, Baird, 333. 

 Belding Marsh, 332. 

 Bell, 351. 

 Bendire, 353. 

 Blaek-chinned, 345. 



-throated, 350. 

 Botteri, 352. 

 Brewer, 343. 

 Bryant Marsh, 332. 

 Cassin, 352. 

 Clay-colored, 342. 

 Desert, 350. 



Song, 357. 

 English, 324. 

 Forbush, 360. 

 Fox, 360. 

 Gambel, 339. 

 Golden-crowned, 339. 

 Harris, 337. 

 Hawk, 170. 

 Heermann Song, 357. 

 Intermediate, 339. 

 Large-billed, 333. 

 Lark, 336. 

 Leconte, 335. 

 Lincoln, 359. 

 Mendocino Song, 358. 

 Merrill Song, 359. 

 Mountain Song, 357. 

 Nelson, 335. 

 Nuttall, 339. 

 Oregon Song, 358. 



Vesper, 330. 

 Rock, 355. 

 Rufous-crowned, 354. 



-winged, 353. 

 Rusty Song, 358. 

 Sage, 351. 



Salt Marsh Song, 358. 

 Samuels Song, 358. 

 San Clemente Song, 359. 



Diego Song, 357. 



Sandwich, 331. 



Santa Barbara Song, 358. 



Scott, 354. 

 Slate-colored, 362. 

 Song, 356. 

 Sooty Fox, 361. 



Song, 358. 

 Stephens, 363. 

 Swamp, 360. 

 Tehama Song, 358. 

 Texas, 363. 



Seaside, 335. 

 Thick-billed, 362. 

 Townsend, 361. 

 Western Chipping, 342. 

 Field, 344. 

 Grasshopper, 334. 

 Henslow, 334. 

 Lark, 336. 

 Savanna, 332. 

 Tree, 341. 

 Vesper, 329. 

 White-crowned, 338. 



-throated, 340. 

 Worthen, 344. 

 Yakutat Fox, 361. 

 Spatula, 44, 54. 

 clypeata, 54. 

 Speotyto, 175, 189. 



cunicularia hypogaea, 189. 

 Sphyrapicus, 200, 210. 

 ruber, 210,211. 



notkensis, 210, 212. 

 thyroideus, 210, 212. 

 varius, 210. 



nuchalis, 210, 211, 212. 

 Spinus, 304, 323. 



pinus, 323. 

 Spiza, 305, 377. 



americana, 377. 

 Spizella, 305, 341. 

 atrogularis, 341, 345. 

 breweri, 341, 343. 

 monticola ochracea, 341. 

 pallida, 341, 342. 

 pusilla arenacea, 341, 344. 

 socialis arizonae, 341, 342. 

 wortheni, 341, 344. 

 Spoonbill, 54. 

 Sporophila, 306, 376. 



morelleti sharpei, 376. 

 Spotted Owl, 178. 

 Sandpiper, 100. 

 Screech Owl, 184. 

 Sprague Pipit, 432. 



