538 



INDEX. 



Sparrow, Sage, 277. 



St. Lucas, 267. 



Samuels's Song, 280. 



Sandwich, 265. 



Savanna, 265. 



Seaside, 269. 



Sharp-tailed, 268. 



Slate-colored, 282. 



Song, 279. 



Sooty Song, 280. 



Swamp, 281. 



Texas, 283. 



Thick-billed, 282. 



Townsend's, 282. 



Tree, 272. 



Vesper, 264. 



Western Chipping, 273. 



Western Grasshopper, 268. 



Western Lark, 270. 



Western Savanna, 266. 



Western Tree, 272. 



Western Vesper, 264. 



White-crowned, 270. 



White-throated, 271. 



Worthen's, 273. 

 Spatula, 1 1 7. 



clypeata, 117. 

 Speotyto, 204. 



cuniculara floridana, 204. 



cunicularia hypogaea, 204. 

 Sphyrapicus, 214. 



ruber, 215. 



thyroideus, 215. 



varius, 214. 



varius nuchalis, 215. 

 Spinus, 260. 



lawrencei, 262. 



notatus, 262. 



pinus, 262. 



psaltria, 261. 



psaltria arizonas, 261. 



psaltria mexicanus, 261. 



tristis, 261. 

 Spiza, 289. 



americana, 289. 



townsendi, 354. 

 Spizella, 272. 



atrigularis, 274. 



brewcri, 273. 



monticola, 272. 



monticola ochracea. 272. 



pallida, 273. 



pusilla, 273. 



socialis, 272. 



socialis arizonae, 273. 



Spizella wortheni, 273. 

 Spoonbill, Roseate, 131. 

 Sporophila, 289. 



morelleti, 289. 

 Squatarola, 160. 

 Starling, 247 

 Starnoenas, 182. 



cyanocephala. 182. 

 Steganopodes, 106, 363. 

 Steganopus, 145. 

 Stelgidopteryx, 294. 



serripennis, 294. 

 Stellula, 226. 

 Stercorariiclae, 84. 

 Stercorarius, 85. 



longicaudus, 85. 



parasiticus, 85. 



pomarinus, 85. 

 Sterna, 92, 93. 



aleutica, 94. 



anaethetus, 95. 



antillarum, 95. 



dougalli, 94. 



elegans, 93. 



forsteri, 94. 



fuliginosa, 95. 



hirundo, 94. 



maxima, 93. 



paradisrea, 94. 



sandvicensis acuflavida, 93. 



trudeaui, 93. 



tschegrava, 92. 

 Sterninas, 92. 

 Sternula, 95. 

 Stilt, Black-necked, 146. 

 Streptoceryle, 209. 

 Striges, 197. 

 Strigidae, 197. 

 Strix, 197. 



pratincola, 197. 

 Sturnella, 250. 



magna, 250. 



magna mexicana, 250. 



magna neglecta, 250. 

 Sturnidae, 247. 

 Sturnus, 247. 



vulgaris, 247. 

 Sula, 107. 



bassana, 108. 



cyanops, 107. 



loxostyla, 363. 



piscator, 108. 



sula, 107. 

 Sulidre, 107. 

 Surnia, 203. 



