INDICES 



763 



Sapsucker, Red-naped, Sphyrapicus 



varius nuchalis 

 Sapsucker, Williamson's, Sphyrapicus 



thyroideus 

 Sapsucker, Yellow-bellied, Sphyrapicus 



varius varius 

 Scoter, Oidemia americana 

 Scoter, Surf, Oidemia perspicillata 

 Scoter, Velvet, Oidemia fusca 

 Scoter, White-winged, Oidemia deglandi 



deglandi 

 Seedeater, Sharpe's, Sporophila morel- 



leti sharpei 

 Shearwater, Allied, Puffinus assimilis 

 Shearwater, Audubon's, Puffinus Iher- 



minieri 

 Shearwater, Black-tailed, Priofinus cin- 



ereus 

 Shearwater, Black-vented, Puffinus opis- 



thomelas 

 Shearwater, Cory's, Puffinus borealis 

 Shearwater, Greater, Puffinus gravis 

 Shearwater, Manx, Puffinus puffimus 

 Shearwater, New Zealand, Puffinus 



bulleri 

 Shearwater, Pink-footed, Puffimus cre- 



atopus 

 Shearwater, Slender-billed, Puffinus 



tenuirostris 

 Shearwater, Sooty, Puffinus griseus 

 Shearwater, Townsend's, Puffinus 



auricularis 

 Shearwater, Wedge-tailed, Puffinus cune- 



atus 

 Sheldrake, Ruddy, Casarca ferruginea 

 Shoveller, Spatula clypeata 

 Shrike, California, Lanius ludovicianus 



gambeli 

 Shrike, Island, Lanius ludovicianus 



anthonyi 

 Shrike, Loggerhead, Lanius ludovicianus 



ludovicianus 

 Shrike, Migrant, Lanius ludovicianus 



migrans 

 Shrike, Northern, Lanius borealis 

 Shrike, White-rumped, Lanius ludovi- 

 cianus excubitorides 

 Siskin, Pine, Spinus pinus 

 Skimmer, Black, Rynchops nigra 

 Skua, Catharacta skua 

 Skylark, Alauda arvensis 

 Smew, Mergellus albellus 

 Snipe, European, Gallinago gallinago 

 Snipe, Great, Gallinago media 

 Snipe, Wilson's, Gallinago delicata 

 Solitaire, Townsend's, Myadestes tovm- 



sendi 

 Sora, Porzna Carolina 

 Sparrow, Acadian Sharp-tailed, Passer- 



herbulus nelsoni subvirgatus 

 Sparrow, Alameda Song, Melospiza 



melodia pusillula 

 Sparrow, Aleutian Savannah, Passer- 



culus sandwich ensis sandwichensis 

 Sparrow, Aleutian Song, Melospiza 



melodia sanaka 



Sparrow, Bachman's, Peucasa aestivalis 



bachmani 

 Sparrow, Baird's, Ammodramus bairdi 

 Sparrow, Belding's, Passer cuius beldingi 

 Sparrow, Bell's, Amphispiza belli 

 Sparrow, Bischoff's, Song, Melospiza 



melodia insignis 

 Sparrow, Black-chinned, Spizalla atro- 



gularis 

 Sparrow, Black-throated, Amphispiza 



bilineata bilineata 

 Sparrow, Botteri's, Peucxa boiterii 

 Sparrow, Brewer's, Spizella breweri 

 Sparrow, Brown's Song, Melospiza 



melodia rivularis 

 Sparrow, Bryant's, Passerculus sand- 



wichensis bryanti 

 Sparrow, California Sage, Amphispiza 



nevadensis canescens 

 Sparrow, Cassin's, Peucsea cassini 

 Sparrow, Chipping, Spizella passerina 



passerina 

 Sparrow, Clay-colored, Spizella pallida 

 Sparrow, Dakota Song, Melospiza 



melodia juddi 

 Sparrow, Desert, Amphispiza bilineata 



deserticola 

 Sparrow, Desert Song, Melospiza melodia 



fallax 

 Sparrow, Dusky Seaside, Passerherbulus 



nigrescens 

 Sparrow, Field, Spizella pusilla pusilla 

 Sparrow, Florida Grasshopper, Am- 

 modramus savannarum floridanus 

 Sparrow, Forbush's, Melospiza lincolni 



striata 

 Sparrow, Fox, Passerella iliaca iliaca 

 Sparrow, Gambel's, Zonotrichia leuco- 



phrys gambeli 

 Sparrow, Golden-crowned, Zonotrichia 



coronata 

 Sparrow, Grasshopper, Ammodramus 



savannarum australis 

 Sparrow, Gray Sage, Amphispiza neva- 

 densis cinerea 

 Sparrow, Harris's, Zonotrichia querula 

 Sparrow, Heermann's Song, Melospiza 



melodia heermanni 

 Sparrow, Henslow's, Passerherbulus 



henslowi henslowi 

 Sparrow, Ipswich, Passerculus princeps 

 Sparrow, Ivadiak Fox, Passerella iliaca 



insularis 

 Sparrow, Kenai Song, Melospiza melodia 



kenaiensis 

 Sparrow, Laguna, Aimophila ruficeps 



sororia 

 Sparrow, Large-billed, Passerculus ros- 



tratus rostratus 

 Sparrow, Lark, Chondestes grammacus 



grammacus 

 Sparrow, Leconte's, Passerherbulus 



lecontei 

 Sparrow, Lincoln's, Melospiza lincolni 



lincolni 



