XVIII 



INDteX. 



pusillus 18 



pygmseus 17 



Single-crested Cormorant 65 



Siskin, Pin^ 444 



Sitkan Kinglet 701 



Sitta 680 



canadensis 68'2 



carolinensis ^ 680 



carolinensis aculeata 681 



pygiBsea 685 



Skiinmer, Black , 57 



Skimmers 57 



Skua, Buffon's 29 



Common 27 



Skuas... 27 



Skylark 360 



Slate-colored Junco 499 



Sparrow 522 



Slaty-backed Gull 38 



Slender-billed Nuthatch 681 



Shearwater ..... 61 



Smith's Longspur 455 



Snipe, European 151 



Greater 153 



Red-breasted 153 



Robin 1 55 



Wilson's........^ 151 



Snipes , 150 



Snowflake 448 



McKay's 451 



Pribilof 451 



Snowy Heion 133 



Owl 282 



Plover 192 



Solan Goose 65 



Solitaire, Townsend's 702 



Solitaires 702 



Solitary Sandpiper 173 



Somateria 104 



dresseri 104 



nioUissima borealis 104 



spectabilis 106 



v-nigra 105 



Song Sparrow 506 



Sooty Fox Sparrow 521 



Grouse 198 



Shearwater 61 



Song Sparrow 510 



Sora 139 



Sparrow, Aleutian Song 512 



Baird's 470 



Brewer's 497 



Chipping 491 



Clay-colored 494 



Dakota Song 509 



Field ,.. 497 



Forbush's '.. . 514 



Fox 517 



Gambel's 480 



Golden-crowned 483 



PAGE. 



Grasshopper. , . . 471 



Harris's 477 



HensloVs 472 



House 425 



Ipswjoh 464 



KadiakFox. . : 520 



Kadiak Song 512 



Kenai Song 511 



Labrador Savanna 470 



Lark 476 



Leconte's 472 



Lincoln's 512 



Mountain Song 509 



Nelson's 474, 733 



Nuttall's 482 



Oregon Vesper 464 



Rusty Song 509 



Sandwich ; 465 



Savanna 465 



Shumagin Fox 520 



Slate-colored 522 



gong 506 



Sooty Fox 521 



Sooty Song ;.. 510 



Swamp 515 



Townsend's 521 



Tree 487 



Vesper 460 



Western Chipping 493 



Western Grasshopper 471 



Western Lark 477 



Western Savanna , 467 



Western Tree 489 



Western Vesper 462 



M'hite-orowned 478 



White-throated 484 



Yakutat Fox 520 



Yakutat Song 511 



Sparrows 415 



Spatula 84 



clypeata 84 



Spectacled Eider 103 



Speotyto 288 



eunioularia hypogsea 288 



Sphyrapieus 310 



ruber notkensis 313 



thyroideus 313 



varius 310 



varius nuohalis. 312 



Spinus 444 



pinus." 444 



Spirit Duck , . 97 



Spiza '. . . . 532 



americana 532 



Spizella 487 



breweri.. .' '. 497 



monticola 487 



nionticola ochracea 489 



pallida 494 



misilla 497 



