Sparrow, Brown’s Song, 242. 
Bryant’s Marsh, 224. 
Cassin’s, 239. 
Chipping, 232. 
Clay-colored, 232. 
Desert Song, 241. 
Dusky Seaside, 229. 
Field, 233. 
Forbush’s, 243. 
Fox, 244. 
Gambel’s, 231. 
Golden-crowned, 231. 
Grasshopper, 220. 
Gray Sage, 235. 
Harris’s, 230. 
Heermann’s, 241. 
Henslow’s, 226. 
Intermediate, 230. 
Ipswich, 223. 
Large-billed, 225. 
Lark, 229. 
Leconte’s, 227. 
Lincoln’s, 243. 
Mexican, 239. 
Mountain Song, 241. 
Nelson’s, 227. 
Oregon Vesper, 223. 
Pine-woods, 238. 
Rock, 240. 
Rufous-crowned, 240. 
Rufous-winged, 240. 
Rusty Song, 242. 
Sage, 238. 
St. Lucas, 225. 
Samueis’s Song, 241. 
San Clemente Song, 243. 
Sandwich, 224. 
Santa Barbara Song, 
Savanna, 224. 
Scott’s Seaside, 228. 
Seaside, 228. 
Sharp-tailed, 227. 
Slate-colored, 245. 
Song, 241. 
Sooty Song, 242. 
Swamp, 244. 
Texas, 245. 
Texas Seaside, 228. 
Thick-billed, 245. 
Townsend’s, 244. 
(ree 2ai 
Vesper, 222. 
Western Chipping, 232. 
Western Field, 233. 
Western Grasshopper, 226. 
Western Henslow’s, 227. 
Western Lark, 229. 
to 
a 
bo 
INDEX. 
Sparrow, Western Savanna, 224. 
Western Tree, 232. 
Western Vesper, 223. 
White-crowned, 230. 
White-throated, 231. 
Worthen’s, 233. 
Spatula, 51. 
clypeata, 51. 
Speotyto, 150. ( 
cuniculara floridana, 150. 
cunicularia hypogzea, 150. 
Sphyrapicus, 163. 
ruber, 163. 
thyroideus, 163. 
varius, 163. 
varius nuchalis, 163. 
Spinus, 218. 
lawrencei, 219. 
notatus, 219. 
pinus, 220. 
psaltria, 218. 
psaltria arizonz, 219. 
psaltria mexicanus, 219. 
tristis, 218. 
tristis pallidus, 218. 
Spiza, 254. 
americana, 254. 
townsendi, 331. 
Spizella, 231. 
atrigularis, 234. 
breweri, 233. 
monticola, 231. 
monticola ochracea, 232. 
pallida, 232. 
pusilla, 233. 
pusilla arenacea, 233. 
socialis, 232. 
socialis arizonz, 232. 
wortheni, 233. 
Spoonbill, Roseate, 67. 
Sporophila, 253. 
morelleti sharpei, 253. 
Squatarola, 99. 
Starling, 202. 
Starncenas, 124. 
cyanocephala, 124. 
Steganopodes, 39. 
Steganopus, 83. 
Stelgidopteryx, 260. 
serripennis, 260. 
Stellula, 176. 
calliope, 176. 
Stercorariide, 13. 
Stercorarius, 14. 
longicaudus, 15. 
parasiticus, 14. 
pomarinus, 14. 
367 
