INDEX 



517 



Sliearwater, Sooty, 7. 



Townsend's, 8. 



Wedge-tailed, 10. 

 Sheldrake, Buddy, 43. 

 Sheld-Duck, 43. 



sheppardianus, Cliaradrius, 452. 

 Shoveller, 49, 423. 

 Shrike, California, 272. 



Island, 273. 



Loggerhead, 272, 468. 



Migrant, 272. 



Nelson's, 273. 



Northern, 271. 



Northwestern, 271. 



White-rumped, 272. 

 shufeldti, Corvus, 4fi7. 



Junco oreganus, 346. 

 Skimmer, Black, 143. 

 skua, Catharaeta, 129. 

 Skua, Chilean, 130. 



Northern, 129. 

 Skylark, 212. 



slevini, Hylocichla guttata, 258. 

 smithsonianus, Larus argentatus, 



132. 

 Sialia, 260. 

 sialis, Sialia, 260. 

 sieberi, Aphelocoma, 224. 

 Sieberocitta, 224. 

 sierrae, Dendragapus obscurus, 383. 



Dendragapus fuliginosus, 79. 

 Sinclair! Bubo, 462. 

 sinuata, Pyrrhuloxia, 314. 

 sinuatus, Corvus corax, 226. 

 sinuosa, Geothlypis trichas, 296. 



Passerella iliaca, 353. 

 Siskin, Mexican Pine, 326. 



Northern Pine, 326. 

 sitkensis, Dendragapus fuliginosus, 

 79. 



Dryobatesvillosus, 195. 



Loxia curvirostra, 328. 

 Sitta, 237. 

 Sittidae, 237. 

 Sittinae, 237. 

 Smew, 369. 

 Snipe, European, 110. 



Snipe, European Jack, 111. 



Great, 110. 



"Wilson's 110. 

 sociabilis, Eostrhamis, 64, 379. 

 socorroensis, Oceanodroma, 15. 

 sodalis, Aquila, 434. 

 Solitaire, Townsend's, 263. 

 solitaria, Tringa, 114. 

 solitarius, Vireo, 276. 

 Somateria, 56. 



sonomae, Toxostoma redivivum, 254. 

 sonorana, Dendroica aestiva, 286. 

 sonoriensis, Agelaius phoeniceus, 



305. 

 Sora, 97. 



sordida, Vermivora celat.a, 283. 

 sororia, Aimopliila ruficeps, 342. 

 Sparrow, Abrejos, 336. 



Acadian, 338. 



Alameda Song, 360. 



Alberta Fox, 353. 



Aleutian Savanna, 335. 



Aleutian Song, 358. 



Ashy, 342. 



Atlantic Song, 357. 



Bachman's, 343. 



Baird's, 337. 



Bangs 's, 344. 



Belding's, 335. 



Bell's, 344. 



BischofC's Song, 358. 



Black-chinned, 350. 



Black-throated, 344. 



Botteri's, 343. 



Brewer's, 349. 



Brown's Song, 361. 



Bryant's, 335. 



California Black-chinned, 350. 



California Sage, 345. 



Cape Colnett, 342. 



Cape Sable Seaside, 340. 



Cassin's, 343. 



Chipping, 348. 



day-colored, 349. 



Coronados Song, 361. 



Dakota Song, 357. 



Desert, 344. 



