194 



INDEX. 



Shelldrakes, 89. 

 Shrike, Loggerhead, 112. 



Northern, 162. 

 Sialia sialis, 186. 

 Signaling colors, 44. 

 Sitta canadensis, 181. 



carolinensis, 180. 

 Snipe, Wilson's, 97. 

 Snipes, 28, 36, 41, 43, 49, 67. 

 Snowbird, Slate-colored, 145. 



White, 147. 

 Snowflake, 38, 147. 

 Songs of birds, 62. 

 Sora, 94. 

 Sparrow, Chipping, 142. 



English, 141. 



Field, 140. 



Fox, 144. 



House, 141. 



Song, 40, 138 



Swamp, 139. 



Tree, 146. 



Vesper, 141. 



White-crowned, 144. 



White-throated, 143. 

 Sparrows, 6, 18, 41, 43, 49, 67, 138. 

 Spinus tristis, 148. 

 Spiza americana, 155. 

 Spizella pusilla, 140. 



monticola, 146. 



socialis, 142. 

 Spoonbill, Roseate, 33. 

 Squawk, 92. 

 Stake Driver, 93. 

 Sterna hirundo, 87. 

 Sturnella magna, 136. 

 Summer residents, defined, 58. 

 Sylviidae, 181. 

 Syrniurn nebulosum, 111. 

 Swallow, Bank, 157, 159. 



Barn, 157, 158, 159. 



Cliff, 157, 158, 159. 



Eave, 159. 



Bough- winged, 160. 



Tree, 157, 158, 160. 

 Swallows, 6, 27, 55, 156. 

 8wan, Trumpeter, 90. 



Whistling, 90. 



Swift, Chimney, 119. 

 Swifts, 6, 15, 27, 55, 117. 



Tachycineta bicolor, 160. 

 Tail, the, expression of emotion with 

 26. 



relation between form of, and flight, 

 25. 



sexual characters in, 25. 



uses of, 25. 



Tanager, Scarlet, 36, 37, 156. 

 Tanagers, 42, 44, 155. 

 Tanagridae, 155. 

 Teal, Blue-winged, 89. 



Green-winged, 89. 

 Telescope, 56, 57. 

 Tern, Common, 87. 

 Tetraonidse, 100. 

 Thrasher, Brown, 175. 

 Thrush, Brown, 175. 



Hermit, 185. 



Wilson's, 183. 



Wood, 12, 184. 

 Thrushes, 6, 55, 67, 182. 

 Thryothorus ludovicianus, 177. 

 Titmouse, Tufted, 180. 

 Towhee, 44, 151. 

 Transient visitants, defined, 54. 

 Trochilidse, 119. 

 Trochilus colubris, 120. 

 Troglodytes ae'don, 175. 



hiemalis, 176. 

 Troglodytidae, 178. 

 Tubinares, 88. 

 Turdidae, 182. 

 Turdus aonolaschkse pallasii, 186, 



fuscescens, 183. 



mustelinus, 184. 

 Turkey, 27. 

 Tyrannidae, 121. 

 Tyrannus tyrannus, 122. 



Urinator imber, 85. 

 Urinatoridse, 85. 



Veery, 63, 183. 

 Vireo flavifrons, 166, 

 gilvus, 165. 



