1921 



IXDEX 



19.3 



Sturnella neglecta, 102' 

 Surnia ulula caparoch, 71 . 

 Swallow, Bank, 140 



Barn, 138 



Cliff, 137 



Northern Violet-green, 139 



Rough-winged, 140 



Tree, 139 

 Swan, Trumpeter, 41 



Whistling, 41 

 Swift, Chimney, 81 



Vaux, 81 



White-throated, 82 



Tachycineta thalassina lepida, 139 

 Tanager, Western, 136 

 Teal, Blue-winged, 34 



Cinnamon, 35 



Green-winged, 34 

 Telmatodytes palustris plesius, 157 

 Tern, Black, 31 



Caspian, 30 



Common, 30 



Forster, 30 



Least, 31 

 Thrasher, Brown, 155 



Sage, 154 

 Thrush. Alaska Hermit, 167 



Audubon Hermit, 167 



Gray-cheeked, 165 



Northern Varied, 168 



Olive-backed, 165 



Willow, 165 

 Thryothorus ludovicianus ludovicianus, 156 

 Totanus flavipes, 50 



melanoleucus, 49 

 Towhee, Arctic, 133 



Green-tailed, 134 

 Toxostoma rufum, 155 

 Tringa canutus, 171 

 Troglodytes aedon parkmani, 156 

 Tryngites subruficollis, 51 

 Tympanuchus americanus americanus, 58 

 Tyrannus tyrannus, 84 



verticalis, 84 



V 



Vermivora celata celata, 145 

 celata lutescens, 146 

 celata orestera, 176 

 peregrina, 146 

 ruficapilla gutturalis. 145 



Vireo, Cassin, 144 



Eastern Warbling, 143 



Plumbeous, 145 



Red-eyed, 143 



Western Warbling, 144 

 Vireosylva gilva gilva, 143 



gilva swainsoni, 144 



olivacea, 143 

 Vulture, Turkey, 60 



W 



Warbler, Audubon, 147 



Bay-breasted, 147 



Black and White, 145 



Black-poll, 147 



Black-throated Green, 148 



Calaveras, 145 



Lutescent, 146 



MacGillivray, 149 



Myrtle, 147 



Orange-crowned, 145 



Palm, 148 



Pileolated, 151 



Tennessee, 146 



Townsend, 148 



Wilson. 151 



Yellow, 146 

 Water-Thrush, Grinnell, 149 

 Waxwing, Bohemian, 141 



Cedar, 141 

 Willet, Western, 51 

 Wilsonia pusilla pileolata, 151 



pusilla pusilla, 151 

 Woodcock. 46 

 Woodpecker, Alaska Three-toed, 74 



Alpine Three-toed, 74 



Arctic Three-toed, 74 



Batchelder, 73 



Eastern Downy, 73 



Eastern Hairy, 72 



Lewis. 78 



Nelson Downy, 73 



Northern Hairy, 72 



Northern Pileated. 76 



Red-headed, 78 



Rocky Mountain Hairy, 73 



White-headed. 174 

 Wren, Carolina, 156 



Rock, 156 



Short-billed Marsh, 175 



Western House, 156 



Western Marsh, 157 



Western Winter, 157 



