INDEX 



519 



Sparrow, Western Heiislow 's, 338. 



Western Lark, 341. 



Western Savannah, 334. 



Western Vesper, 340. 



White-crowned, 351. 



White-throated, 352. 



Worthen's, 350. 



Yakutat Fox, 353. 



Yakutat Song, 358. 



Yosemite Fox, 355. 

 sparverius, Falco, 77, 437. 

 sparveroides, Falco, 400. 

 Spatula, 49, 423. 

 spectabilis, Somateria, 57. 

 Speotyto, 169, 463. 

 Sphyrapicus, 192. 

 Spilopelia, 154. 



spilurus, Thryomanes bewicki, 245. 

 spinoletta, Anthus, 269. 

 spinosa, Jacana, 101, 379. 

 Spinus, 326, 374, 393. 

 Spiza, 317, 374. 

 Spizella, 348. 

 Spoonbill, Eoseate, 34. 

 sponsa, Aix, 49, 423. 

 Sporophila, 321. 

 spraguei, Anthus, 270. 

 spurius, Icterus, 30G. 

 squamata, Callipepla squamata, 383. 

 squamosa, Columba, 152. 

 Squatarola, 107. 

 squatarola, Squatarola, 107. 

 Starling, 273. 

 Starnoenas, 371. 

 Steganopus, 127. 

 steini, Diatryma, 450. 

 Stelgidopteryx, 216. 

 stellaris, Cistothorus, 249. 

 stelleri, Cyanocitta, 221, 466. 



Polysticta, 55, 385. 

 Stellula, 182. 

 stephensi, Passerella iliaca, 355. 



Vireo huttoni, 275. 

 Stercorariidae, 128. 

 Stercorarius, 128. 

 Sterna, 138, 385. 

 Sterninae, 137, 457. 



Sternula, 140. 



Sthenelides, 35. 



Stilt, Black-necked, 126. 



stoddardi, Creciscus jamaicensis, 98. 



stolidus, Anous, 143. 



storchi, Omorhamphus, 541. 



streperus, Chaulelasmus, 45, 421. 



Streptoceryle, 185. 



Streptopelia, 154. 



striata, Dendroica, 291. 



Melospiza lincolni, 394. 

 striatulus, Astur atricapillus, 64. 

 Strickland!, Loxia curvirostra, 328. 

 strigata, Otocoris alpestris, 213. 

 strigatus, Chondestes grammacus, 



341. 

 Strigidae, 161, 461. 

 Strigiformes, 161, 461. 

 Strix, 169, 463. 



struthionoides, Palaeonornis, 472. 

 Sturnella, 301, 468. 

 Sturnidae, 273. 

 Sturnus, 273. 



subarcticus, Bubo virginianus, 164. 

 subis, Progne, 219. 

 submiuuta, Pisobia, 120, 385. 

 subruficollis, Tryngites, 123. 

 subvirgata, Ammospiza caudacuta, 

 338. 



Passerherbulus, nelsoni, 394. 

 suckleyi, Falco columbarius, 76. 

 suecica, Cyanosylvia, 262. 

 Sula, 20, 409. 



sulcirostris, Crotopliaga, 161. 

 Sulidae, 20, 409. 

 Suloidea, 20, 409. 

 sulphuratus, Pitangus, 204. 

 superba, Meleagris, 443. 



Eichniondena cardinalis, 313. 

 Surf -bird, 108. 



surinamensis, Chlidonias nigra, 142. 

 Surnia, 166. 

 susurrans, Passerherbulus henslowi, 



337, 393. 

 swainsoni, Buteo, 6S, 432. 



Hylocichla ustulata, 259. 



Limnothlypis, 280. 



