INDEX. 



781 



sialis, 



Sylvia 13 



Motacilla 13 

 sileiis, 



Menila 3 



Tardus G 

 siuuata, 



Anas 558 



Corvus 205 

 Siskin, 



Mexican 116 

 Sitta 



aculeata-24,-230 



canadensis "25 



carolinensis23,24,230 



euioiJiea 23 



nieluiiocephala 24 



Ijusilla 25 



pygmaja 25, 230 



stulta 25 



Taria 25 

 Sittidte 23 

 Skimmer, 



Black 715 

 Skua 605 



hojeri 605 

 skua, 



Bupbagus 605 



Cataracta ()05 



Cataractes 605 



Catarraeta 605 



Catarractes 605 



Catliaracta 605 



Lestris 605 



Stercorarins 605 

 Skylark, 



Missouri 42 

 Slate-colored Sparrow 162 

 Slender-billed Nuthatch 24, 

 smithii, [230 



Centrophanes 121 



Emberiza 121 

 smithsonianus, 



Larus 627 

 Snipe 472 

 Snipe, 



American 475 



Grass 4-56 



Gray 476 



Jack 4d6 



Red-breasted 476 



Robin 4'JO 



Stone 4'J4 



Wilson's 475 

 Snowbird, 



Eastern 111 



Gray-headed 143 



Ore<^on 142 

 Snow Hunting; 118 

 Snow-llaUr IH 

 Snow (loosi- 54H, 549 

 Snowy lltrou 521 

 Bocialis, 



Athene 322 

 . Emberiza 148 



FriuKilla 148 



Spinites 148 



Spiz.lla 148 



Zuuotrichia 148 



solitaria, 



Heiinaia 49 



Helminthophaga 49 



Helmitherus 49 



Hvphantes 193 



Lanivireo 99, 100 



Merula 3 



Muscicapa 99 



Rbyacophilus 498 



Sylvia 49 



Sylvicola 49 



Totanus 498 



Triuf-a 498 



Tardus 3, 4 



Veruiivora 49 



Vireo 99, 100 



Vire«sylvia 99 

 Solitary 



Tatler 498 



Vireo 99 

 soloniensis, 



Otus 304 

 Somateria 



borealis 579 . 



cuthberti 579 



danica 579 



dresseri 580 



farce n sis 579 



lischeri 579 



islandica579 



leisleri 579 



megauios 579 



nioUissinia 579, 580 



norwegica 579 



planifrons 579 



platyuros 579 



spectabilis 581 



St. cuthberti 579 



stelleri 579 



thnlensis579 



v-nigra 580 

 Song Sparrow 138, 234 

 Sooty Tern 693 

 Sora 538 

 sordid ulus, 



Contopus 247 [407 

 South'n Sh'p-tailed Grouse 

 spadicius, 



Buteo 361 



Falco 361 

 sparrmanni, 



Anas 562 

 Sparrow, 



Baird's 125 



Brewer's 157 



Canadian 146 



Ciiip|»ing 148 



Clay-colored 148 



Fieid 148 



Fox 160 



Harris's 157 



Leeonte's 134 



Lincoln's 135 



Littb^ Brown 148 



Ridgway's 156 



Savanna 127 



Slate-colored 162 



Song 13-i, 234 



fc5wani[> 137 



Sparrow, 



Tree 146 



White-crowned 154 

 "White-tbroated 157 

 Yellow-winged 131 



Sparrow Hawk 349 



sparverius, 



Cerchueis 349 

 Falco 349 

 Pfpcilornis 349 

 Tiununculus 349 



Sparvius 



atricapillus 338 

 lineatus 334 

 idatypterus 360 



Spatula 



clypeata 569 



Spathulea 



clypeata 570 



Speckle- belly 546 



spectabilis, 

 Anas 580 

 Fulignla 580 

 Muscicapa 235 

 Platypus 580 

 Somateria 580 



speculiferus, 



Totanus 495 



Speotvto 



cunicularia321,322 

 guadeloupeusis 322 

 hypoga'a 321, 322 



sphaniuros, 

 Lestris 608 



sphagnosa, 

 Sylvia 56 



Sphyrapicus 



nuchal is 286 

 ruber 2rm 

 thyroideus 288 

 varins 2^5,286 

 williamsoni 288 



Sphyropicus 



nuchalis 286 

 ruber 2-;6 

 thyroideus 288 

 varius 285, 286 

 williamsoui 288 



spilurus, 



Thrvothorus 31 

 Troglodytes 31 



spinicauda, 

 Lestris 613 



spinoletta, 



Ant bus 40- 



spinosa, 



Anas 583 

 Cercouectes 583 

 Erismatura 583 



Spiuus 



linarius 114 



Spinit«'s 



atrigidaris 151 

 nuuiiicolus 146 

 pallidus 149 

 pusillns 148 

 socialis 148 



Spirit Duck 577 



