Index 



Slirllte, White-rumped 248 



Sialia arctica 182 



mexicana anabelae 182 



bairdi 182 



occidentalis 182 



sialia 182 



" azurea , , , . 1S2 



Simorhynchus cristatellu3 47 



pusillus il 



pygmteus 47 



Siskin, Pine 225 



Sitta canadensis . : 246 



caroliQensis 246 



aculeata 24ti 



atkinBl 246 



" laguuae 246 



nelBODi 246 



pusIUa 246 



pygmtea 246 



leucoEucha 247 



Sittidfe 294 



Skimmer, Black 11. CO 



Skua 51 



Skylark 297 



Smew 252 



Snakebird 73 



Snipe, Euro^iean 26^ 



Great 366 



Wilson 105 



Snownake 251 



McKay 251 



PribiloE 251 



Solitaire, Townsend 247 



Somateria dresseri 82 



molisaiina borealis 82 



spectabilis 82 



v-nigra 82 



Sora 20, D8 



Sparrow, Acadian Sharp-tailed 225 



Bachman 221 



Balrd 224 



Belding Marsh 223 



Bell 228 



Black-chinned 219 



Black-throated 249 



Botteri 221 



Brewster 228 



Brown Song 229 



Bryant Marsh 22S 



California Sage 300 



Cassin 221 



Chipping 222 



Clay-colored 228 



Desert 249 



Sparrow, Desert Song 229 



Dusky Seaside 22*3 



English 219 



Field 222 



Fieher Seaside 226 



Flurida Grasshopper 224 



Forbush 226 



Fox 231 



Golden-qrowaed 227 



Grasshopper 224 



Gray Sage 228 



Henslow 224 



Harris ... 2ia 



Heerman Song 229 



Intermediate 227 



Ipswich 225 



Kadiak Fox 2111, 301 



Lagoon 224 



Laguua 220 



Large-billed 223 



Lark 218 



Leconte 225 



Lincoln ■ 226 



Macgillivray Seaside 226 



Mendocino Song Sui 



Merrill Song 226 



Mountain" Song 229 



Nelson 22s 



Nevada Savannah 30o 



Nuttall 227 



Pine Woods 221 



Vesper 221 



Rock . .; 220 



Rufous-crowned 220 



Rufous-winged 220 



Rusty Song 230 



Sage 228 



Samuel Song 230 



San Benito 224 



San Clemente Song 230 



San Diego Song 230 



Sandwich 223 



Savanna 223 



Scott 220 



Scott Seaside 22c 



Seaside 226 



Sharp-tailed 225 



Shumagin Pox 231 



Slate-colored 231 



Song 229 



Sooty Fox 231, 301 



Stephen 2S1 



St. Lucas 223 



Sulsun Song 300 



351 



