ed, 338
Lark, 342
Leconte's, 340
Lincoln's, 356
Louisiana Seaside, 341

Macgillivray's Seaside, 342
Merrill's Song, 355
Mountain Song, 354
Nelson's, 341
Nuttall's, 343
Oregon Vesper, 335
Pine Woods, 352
Rock, 353
Rufous-crowned, 353
Rufous-winged, 353
Rusty Song, 354
Sage, 352
Samuel's Song, 354
San Benito, 338
San Clemente Song, 355
San Diego Song, 355
San Lucas, 338
Santa Barbara Song, 355
Savannah, 337
Scott's, 353
Scott's Seaside, 341
Seaside, 341
Sharp-tailed, 340
Shumagin Fox, 357
Slate-colored Fox, 357
Song, 354
Sooty Fox, 357
Sooty Song, 355
Stephen's Fox, 357

Page 468

Swamp, 356
Texas, 357
Texas Seaside, 341
Thick-billed Fox, 357
Townsend's Fox, 357
Tree, 345
Vesper, 335
Western Chipping, 346
Western Field, 348
Western Grasshopper, 338
Western Henslow's, 340
Western Lark, 342
Western Savannah, 337
Western Tree, 345
Western Vesper, 335
White-crowned, 343
White-throated, 345
Worthen's, 348
Yakutat Song, 355

Spatula clypeata, 94

Speotyto cunicularia floridana, 239
" hypogaea, 238

Sphyrapicus ruber ruber, 255
" notkensis, 255
thyroideus, 255
varius varius, 254
" nuchalis, 254

Spinus notatus, 331
pinus, 332

Spiza americana, 368

Spirella atrogularis, 348
breweri, 346
monticola monticola, 345
" ochracea, 345
passerina arizonae, 346
" passerina, 345
pallida, 346
pusilla pusilla, 348
" arenacea, 348
" arizonae, 346
wortheni, 348

Spoonbill, Roseate, 115

Sporophila morelleti sharpei, 368

Squatarola squatarola, 161

Starling, 314

Starnoenas cyanocephala, 196

Steganopodes, 72

Stegonopus tricolor, 138

Stelgidopteryx serripennis, 374

Stellula calliope, 278

Stercorariidae, 35

Stercorarius longicaudus, 37
parasiticus, 37
pomarinus, 36

Sterna aleutica, 54
anaetheta, 56
antillarum, 55
caspia, 50
dougalli, 54
elegans, 51
forsteri, 53
fuscata, 55
hirundo, 53
maxima, 51
paradisaea, 54
sandvicensis acuflavida, 52
trudeaui, 52

Stilt, Black-necked, 139

Stint, Long-toed, 149

Strigidae, 227

Strix occidentalis caurina, 231
" occidentalis, 231
varia allogilva, 231
" alleni, 229
" varia, 229

Sturnella magna magna, 317
" argutula, 319
" hoopesi, 317
" neglecta, 319

Sturnidae,