INDEX. 



209 



Sparrow — Continiiefl. 



western chipping, 177. 



western Savannali, 176. 



white-crowned, 177. 

 Spatula clypeata, 119. 

 Sphyrapicus thyroideus natal ire, 159. 



varius nuchal is, 159. 

 Spinus pinus piniis, 174. 

 SpirjToa, 55. 

 Spizella monticola oehracea, 177. 



passerina arizon:^, 177. 

 Spotted sandpiper, 133. 

 Spring beauty, 23. 

 Spruce, Canada, 21. 

 Squatarola squatarola, 134. 

 Squaw grass, 21. 

 Squirrel hawk, 147. 

 Squirrel, Richardson pine, 37. 

 Steganopodes, 115. 

 Stellaria, 22. 

 Stellula calliope, 163. 

 Sterna forsteri, 114. 

 Streptoceryle aleyon alcyon, 157. 

 Streptopus, 137. 

 Striped ground squirrel, 50. 

 Sturnella ueglecta neglecta. 170. 

 Subalpine fir, 20, 22. 

 Surnia ulula caparoch, 1.56. 

 Swallow, bank, 181. 



barn, ISO. 



cliff, 180. 



northern violet-green, 181. 



tree, ISO. 

 Swan, trumpeter, 129. 



whistling, 129. 

 Swift (fox), 85. 



Vaux, 162. 



white-throated, 162. 

 Sylviidfe, 194. 

 Syringa, 20. 



T. 



Tachycineta thalassina lepida, 181. 

 Tamarack, dwarf mountain, 22. 



western, 21, 94. 

 Tanager, western, 180. 

 Tangaridfe, 180. 

 Taxidea taxus, 91. 

 Teal, blue-winged. 119. 



cinnamon, 119. 



green-winged, 118. 

 Tern. Forster, 114. 

 Tetraonidje, 135. 



Thick-billed redwing, 169. 

 Thimbleberry, 21, 55, 56, 95. 

 Thistle, mountain, 94, 

 Thomomys fuscus fuscus, 73. 



talpoides talpoides, 71. 

 Thornapple, black, 20. 

 Thrush, Audubon hermit. 195. 



northern varied, 197. 



olive-backed, 196. 



willow, 195. 

 Tiarella, 21. 

 Tinnunculus columbarius columbarius, 



149. 

 Titmouse, 193. 

 Toad, 18. 



Tetanus melanoleucus, 133. 

 Towhee, Arctic, 179. 

 Townsend solitaire, 195. 

 Trade rat, 53. 

 Traill flycatcher, 164. 

 Transition Zone, 19. 

 Tree swallow, 180. 

 TrochilidfE, 162. 



Troglodytes aedon parkmani, 191. 

 Troglodytida?, 191. 

 Turdidse, 195. 

 Turkey vulture, 145. 

 Tyrannidpe, 164. 

 Tvrannus tyrannus tyrannus, 169. 



Upland plover. 133. 



Ursid:^, 92. 



Ursus americanus, 91. 



horribilis imperator, 96. 



Y. 



"N'aux swift, 162. 



Venus's-looking-glass. 22. 



Yeratrum viride, 21. 



Yermivora celata orestera. 183. 



Yespertilionid?e, 100. 



Yetch, milk, 19. 



Yireo, western warbling, 1S3. 



Yireonidse, 183. 



Yireosylva gilva swainsoni, 183. 



Yulpes fulva macroura. 84. 



velox hebes. 85. 

 Yulture. turkey. 145. 



W. 



Wagtail, 181 

 Wapiti, 32. 



