INDEX. 
Acadian Flycatcher, 36, 153-154. 
Acadian Ow}, 121. 
Acanthis hornemannii exilipes, 181, 
linaria, 181. 
linaria holbeellii, 181. 
linaria rostrata, 182. 
Accipiter atricapillus, 114. 
atricapillus striatulus, 114. 
cooperi, 114. 
velox, 114. 
Actitis macularia, 97. 
Aichmophornus occidentalis, 53. 
Agialitis meloda circumcincta, 101. 
montana, 101. 
nivosa, 101. 
semipalmata, 101. 
vocifera, 29, 30, 31, 32, 34, 99-101, 111, 294, 
wilsonia, 101. : 
Agelaius pheeniceus, 27, 28, 29, 30, 32, 33, 34, 35, 37, 
111, 161, 163-165, 
Aix sponsa, 69, 
Ajaja ajaja, 80. 
Alice’s Thrush, 37, 285. 
Amazilia cerviniventris, 141. 
fuscicaudata, 141. 
Ammodramus bairdii, 189-190, 
caudacutus, 192. 
caudacutus nelsoni, 192. 
henslowii, 191. 
leconteii, 191. 
maritimus, 192. 
princeps, 188. 
sand wichensis alaudinus, 188, 189. 
sandwichensis savanna, 31, 32, 34, 35, 36, 188- 
* 189. 
savannarom passerinus, 36, 190. 
savannarum perpallidus, 191. 
Ampelis cedrorum, 26, 231-232. 
garrulus, 26, 231. 
Amphispiza belli nevadensis, 206. 
bilineata, 206. 
Anas americana, 31, 84, 66. 
boschas, 27, 28, 31, 32, 33, 34, 61-65, 111. 
carolinensis, 28, 31, 32, 33, 66. 
cyanoptera, 67-68. 
discors, 80, 34, 66-67. 
fulvigula, 65. 
obscura, 63, 65. 
penelope, 66. 
strepera, 31, 63, 65. 
Ancient Marrelet, 54. 
Anhinga anhinga, 59. 
Ani, Groove-billed, 124. 
Anous stolidus, 58, 
Anser albifrons gambeli; 75. 
Anthus pensilvanicus, 263-264. 
spragueii, 264, 
Antrostomus carolinensis, 135. 
yociferus, 25, 135-136, 146, 147. 
Aphelocoma woodhousei, 157. 
Aplomado Falcon, 119. 
Aquila chrysaétos, 117-118. 
Archibuteo ferrugineus, 117. 
lagopus sancti-johannis, 117. 
Arctic Horned Owl, 122. 
Arctic Three-toed Woodpecker, 129, 
Arctic Towhee, 214-215. 
Ardea candidissima, 83 
coerulea, 83. 
egretta, 82-83. 
herodias, 81-82. 
rufescens, 83. 
tricolor rnficollis, 83. 
virescens, 83-84, 
wuerdemanni, 81. 
Arenaria interpres, 101. 
Arizona Cardinal, 216. 
Arizona Goldfinch, 183. 
Arizona Pyrrbuloxia, 216. 
Arkansas Flycatcher, 148. 
Arkansas Goldfinch, 183. 
Ash-throated Flycatcher, 149. 
Asio accipitrinus, 121. 
wilsonianus, 121. 
Asturina plagiata, 117. 
Audubon’s Caracara, 120. 
Audubon’s Oriole, 168. 
Audubon’s Warbler, 248. 
Auriparus flaviceps, 278-279. 
Avocet, 90. 
Aythya affinis, 31, 71. 
americana, 31, 32, 70. 
collaris, 71-72. 
marila nearctica, 31, 71» 
vallisneria, 31, 32, 70-71. 
Bachman’s Finch or Sparrow, 207. 
Bachman’s Warbler, 239-240. 
Baird’s Sparrow or Bunting, 189-190. 
Baird’s Sandpiper, 93. 
Baird’s Wren, 271-272. 
Bald-headed Eagle, 33, 34, 118. 
Baldpate, 31,34, 66. 
Baltimore Oriole, 13, 15, 23, 35, 36, 37, 170-171. 
Back Swallow, 36, 230, 231. 
Barn Owl, 121. 
Barn Swallow, 36, 37, 227, 228-229. 
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