432 
BIRDS OF PENNSYLVANIA 
Sandpiper, Solitary, 90, 91 
Spotted, 91, 94, 95, 97, 294 
Stilt, 83 
White-rumped, 85 
Sandpipers. 77 
Sapsueker, 165, 166,167, 315, 316 
Orange, 174 
Yellow-bellied, 168,169 
Sapsuckers, 166, 169 
Sarcorkamphi, 114 
Sayornis, 187, 191 
ptxebe, 191, 296 
Seoleeopbagus, 218 
carohnus, 218 
Scolopacidae, 77 
Scolopax, 77 
rusticola, 77 
Scoter, American, 47 
Surf. 48 
White-winged, 47 
Seiurus, 275, 293 
aurocapillus, 271, 275, 293 
motaeiJla. 271, 295 
noveboracensis, 271, 294 
Setophaga. 302 
ruiicilla, 267, 302 
Shearwater, 26 
Greater, 26 
Sheldrake, 31 
Shewiuk, 244 
Shite-poke, 63 
Shoveller, 39 
Shrike, 260 
Great Northern, 260 
Loggerhead, 260. 261. 262 
Northern, 259, 260 261 
White-rumped, 260. 261, 262 
Shrikes, 259, 260, 261, 262 
Sialia. 330 
siahs, 330 
Sickle-bill, 95 
Siskin, Pine, 231 * 
Sitta, 275, 315 
canadensis, 316 
carolinensis, 275, 315 
pusilla, 317 
Sittime, 314 
Skimmer, Black, 25 
Skimmers, 24, 25 
Sk> larks, 198 
Skuas, 10 
Snipe, English, 80, 81 
Wilson’s, 79, 80, 81, 82, 85 
Snipes, 77 
Snowbird, 229, 240 
Black, 240 
White, 232 
Snowbirds, 282, 283 
Snowflake, 224,232, 233 
Somateria, 46 
dresseri. 47 
spectabilis, 46 
Sora, 67, 70, 71 
Sparrow, Chipping, 238 
English, 12i, 2*4. 240, 241, 254, 394 
European House, 240 
Field. 23t\ 239 
Fox, 243 
Grasshopper. 235, 272 
Henslow’s. 236 
Lincoln’s, 242 
Savanna, 234 
Song. 241. 242, 309 
Swamp, 243 
Tree. 237, 238. 282 
Vesper, 233,238 
Sparrow, White-crowned, 236 
White-throated, 224, 236, 237, 283 
Yellow-winged, 235 
Sparrows. 224, 282 
English, stomach contents of, 397, 398, 399 
Spatula, 39 
clypeata, 39 
Speotyto cunicularia hypogtea, 365, 366 
Sphyrapicus, 165. 168 
varius. 168, 169 
Spin us, 230 
pinus, 231 
tristis, 230 
Spiza, 249 
americana,249 
townsendii, 249 
Spizella. 237 
monticola, 237 
pusilla, 239 
socialis, 238 
Spoonbill, 39 
Koseate, 54 
Sprig-tail, 39 
Squawk, 64 
Steganopodes, 28 
Stelgidopteryx, 257 
serripeunis, 257 
Stercorariidte, 10 
Stercorarius, 11.12 
parasiticus, 12 
pomarinus, 11 
Sterna, i8 
antillarum, 22 
dougalli, 21 
forsteri, 19 
fuliginosa, 22 
hirundo, 20 
maxima, 19 
paradistea, 21 
tschegrava, 18 
Sterninae, 17 
Striges, 143 
Strigidae, 143, 144 
Strix, 144 
pratincola, 143,144, 360, 366 
Sturnella, 213 
magna, 213 
Storks, 53 
Surma, 159 
ulula caparoch, 159, 365, 366 
Swallow, Bank, 253, 256, 257 
Barn, 252, 253, 255, 309 
Chimney. 183 
Cliff, 252. 253, 254, 255 
Rough-winged, 253, 257 
Sand, *56 
Sea. *0 
Tree, 252, 256 
White-bellied, 256 
Swallows, 17, 252 
Sea, 10, 17 
Swan, Whistling, 51 
White. 52 
Swans, 30, 51, 52 
Swift, Chimney, 182, 183 
Swifts, 178, 182, 183 
Swimmers, 10 
Sylvanla, 300 
canadensis, 267, 271, 300 
mitrata. 2*»7, 271, 300 
pusilla, 267, 300 
Sylviidae, 320 
Symphemia, 92 
semipalmata, 92 
Syrmum, 150, 336 
nebulosum, 150, 336, 362, 366 
nebulosum alleni, 151, 362, 366 
