bill, 150
Spotted, 158
Stilt, 145
Western, 151
Western Solitary, 155
White-rumped, 148

Sapsucker, Northern Red-breasted, 255
Red-breasted, 255
Red-naped, 254
Williamson's, 255
Yellow-bellied, 254

Saxicola oenanthe oenanthe, 448
" leucorhoa, 448

Sayornis nigricans, 289
phoebe, 287
sayus, 289

Scardafella inca, 196

Scolopacidae, 140

Scolopax rusticola, 140

Scoter, 104
Surf, 105
Velvet, 105
White-winged, 105

Scotiaptex nebulosa lapponica, 232
" nebulosa, 231

Seed-eater, Sharpe's, 368

Seiurus aurocapillus, 407
motacilla, 409
noveboracensis noveboracensis, 409
" notabilis, 409

Selasphorus alleni, 276
platycercus, 276
rufus, 277

Steophaga picta, 417
ruticilla, 415

Shearwater, Allied, 65
Audubon's, 65
Black-tailed, 66
Black-vented, 65
Cory's, 64

Page 467

Greater, 64
Manx, 64
Pink-footed, 65
Slender-billed, 66
Sooty, 66
Townsend's, 65
Wedge-tailed, 66

Sheldrake, Ruddy, 93

Shoveller, 94

Shrike, California, 378
Island, 378
Loggerhead, 376
Northern, 376
White-rumped, 378

Sialia currucoides, 450
mexicana anabelae, 450
" bairdi, 450
" occidentalis, 450
sialis sialis, 448
" fulva, 448

Siskin, Pine, 332

Sitta canadensis, 432
carolinensis carolinensis, 431
" aculeata, 431
" atkinsi, 431
" lagunae, 431
" nelsoni, 431
pusilla, 432
pygmaea pygmaea, 432
" leuconucha, 433

Sittidae, 431

Skimmer, Black, 58

Skua, 36

Skylark, 297

Snakebird, 77

Snipe, European, 140
Great, 143
Wilson's, 143

Solitaire, Townsend's, 442

Somateria dresseri, 103
mollissima borealis, 102
spectabilis, 104
v-nigra, 103

Sora, 133

Sparrow, Acadian Sharp-tailed, 341
Alameda Song, 355
Aleutian Song, 337
Bachman's, 352
Baird's, 338
Belding's, 337
Bell's, 351
Black-chinned, 348
Black-throated, 351
Botteri's, 352
Brewer's, 346
Brown's Song, 355
Bryant's, 337
Cassin's, 353
Chipping, 345
Clay-colored, 355
Dakota Song, 355
Desert, 351
Desert Song, 354
Dusky Seaside, 342
English 335
Field, 348
Florida Grasshopper, 340
Forbush's, 356
Fox, 356
Gambel's, 343

Golden-crowned, 343
Grasshopper, 338
Gray Sage, 352
Harris's, 342
Heermann's Song, 354
Henslow's, 340
Ipswich, 337
Kadiak Fox, 357
Kenai Song, 355
Laguna, 353
Large-bill