268 



INDEX. 



Sexual selection, 46. 



Slielldmkcs, 92. 



Slirike, Loggerlu-ad, 218, 2ia. 



Northern, 218. 

 Sialia sialis, 260. 

 Signaling colors, 44. 

 Sitta canadensis, 251. 



carolinensis, 250. 

 Snipe, Wilson's, 104. 

 Snipes, 28, 36, 41, 4.',, 4',i, C7. 

 iSnowbird, Slate-colored, 192. 



White, 196. 

 Snowttake, 38, 196. 

 Songs of birds, 62. 

 Sora, 100. 

 Sparrow, Cliipping, 186. 



English, 1S4. 



Fieid, 182. 



Fox, 190. 



House, 1V4, 184. 



Song, 40, 178. 



Swamp, 180. 



Tree, 193, 194. 



Vesper, 183, 184. 



White-crowned, 190. 



White-throated, 188. 

 Sparrows, 6, 18, 41, 43, 49, 67, 178. 

 Spinus tristis, 198. 

 Spiza amerioana, 210. 

 Spizella pusilla, 182. 



nionticola, 194. 



soeialis, 186. 

 Sjioonbill, Koseate, 33. 

 Si(uawk, 96, 

 Stake Driver, 98. 

 Sterna hirundo, 90. 

 Sturnella magna, 174. 

 Suunner residents, delined, 53. 

 Sylviidie, 251, 

 Syrnuiu ueliulosum, 130. 

 Swallow, Bank. 212, 214. 



Barn, 212,213, 214, 



Witt; 212, 213, 214. 



Eave, 214, 



Koiigli -winged, 215, 



Tree, 212, 213, 215, 

 Swallows, 6, 27, 55, 211, 

 Swan, Trumpeter, 94, 



Swan, WJjistling, 94. 

 Swift, Oliimney, 146. 

 Swifts, 6, 15, 27, 55, 142. 



Tachyeineta bicolor, 215. 

 Tail, the, expression of emotion willi, 

 26. 



relation between f.trm of, anul liiglit. 

 25. 



sexual cliaracters in, 25. 



uses of, 25, 

 Tanager, Scarlet, 36, ,57, 211. 

 Tanagers, 42, 44, 210, 

 Tanagrida', 210, 

 Teal, Blue-winged, 92. 



Green-winged, 92. 

 Telescope, 56, 57. 

 Tern, Common, 90. 

 Tetraonidje, 110, 

 Thrasher, Brown, 240. 

 Thrush, Brown, 240. 



Herniit, 258. 



Wilson's, 254, 



Wood, 12, 256. 

 Thrushes, 6, 55, 67, 252. 

 Tliryothorus ludovieianus, 244, 

 Titmouse, Tufted, 2.50, 

 Towhee, 44, 204. 

 Transient visitants, delined, 54. 

 Trochilidie, 146, 

 Trochilus cetlubris, 148. 

 Troglodytes aedon, 240. 



biemalis, 242. 

 Troglodytida?, 237. 

 Tubinares, 91. 

 Turdida>, 252. 

 Turdus a(.'nolaschk;e pallasii, 258. 



fuscescens, 254. 



mustelinus, 256. 

 Turkey, 27, 

 Tyrannid:e, 149. 

 Tyrannus tyrannus, 150. 



Urinator imber, 86. 

 Urinatorida?, 86, 



\'eery, 63, 254. 

 Vireo tlavifrons, 222. 



