383 



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, 117. 



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 arizonse, 261. 



psaltria mexicanus, 261. 



tristis, 261. 

 Spiza, 289. 



americana, 289. 



townsendi, 354. 

 Spizella, 272. 



atrigularis, 274. 



breweri, 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. 

 Starncenas, 182. 



cyanocephala, 182. 

 Steganopodes, 106, 363. 

 Steganopus, 145. 

 Stelgidopteryx, 294. 



serripennis, 294. 

 Stellula, 226. 

 Stercorariidae, 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. 



paradisaea, 94. 



sandvicensis acuflavida, 93. 



trudeaui, 93. 



tschegrava, 92. 

 Sterninae, 92. 

 Sternula, 95. 

 Stilt, Black-necked, 146. 

 Streptoceryle, 209. 

 Striges, 197. 

 Strigidaa, 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. 

 Sulidae, 107. 

 Surnia, 203. 



