Anas fulvigula, 92, 
maculosa, 585. 
galericulata, 99, 
maculosa, 585, 
marila, 103, 
moschata, 87, 100. 
nigra, 111. 
obscura, 91, 92, 
penelope, 96. 
segetum, 116. 
strepera, 95. 
vallisneria, 102. 
viduata, 119. 
Anatidew, 84, 88. 
Anating, 84, 
anatum, Falco peregrinus, 247. 
Ancient Murrelet, 14. 
Ancylocheilus, 160. 
andina, Recurvirostra, 146. 
angustifrons, Melanerpes formiciv- 
orus, 291, 
Anhinga, 76, 77. 
anhinga, 77, 
anhinga, Anhinga, 77. 
Auhingida, 73, 76. 
Ani, 272. 
ani, Crotophaga, 272. 
Ani, Groove-billed, 272. 
anna, Calypte, 598. 
Trochilus, 312, 315. 
Anna’s Hummingbird, 312. 
annectens, Cyanocitta stelleri, 354, 
Cyanoura, stelleri, var., 354, 
Junco, 424, 
Anorthura, 554, 
Anous, 23, 24, 47. 
atrofuscus, 48. 
leucocapillus, 48. 
stolidus, 48. 
tenuirostris, 48. 
Anser, 87, 115. 
albifrons, 116, 
gambeli, 116. 
segetum, 116. 
Anseres, 1, 84. 
Ansering, 87. 
Antarctic Fulmar, 58. 
Skua, 21. 
antarctica, Procellaria, 58. 
Thalassoica, 58. 
antarcticus, Fulmarus, 58. 
Lestris, 21. 
var. b. chilensis, 21. 
Megalestris, 21. 
anthonyi, Ardea virescens, 586. 
Anthony’s Green Heron, 586. 
anthracina, Urubitinga, 239. 
Anthus, 532, 535. 
cervinus, 537. 
gustavi, 537. 
pensilvanicus, 535, 536, 
pratensis, 536. 
spragueii, 537. 
antillarum, Sterna, 46. 
Antillean Dove, 213. 
Yellow Warbler, 495. 
antiquus, Synthliboramphus, 14, 
Antrostomus, 297, 298, 
carolinensis, 298. 
cubanensis, 298. 
macromystax, 299. 
salvini, 298. 
INDEX. 
Antrostomus vociferus, 299. 
macromystax, 299. 
aonalaschkw, Turdus, 576. 
Aphelocoma, 351, 355, 
arizonz, 357. 
californica, 356, 357. 
hypoleuea, 356. 
obscura, 600. 
couchi, 357, 
eyanotis, 357, 
floridana, 355, 
insularis,, 356, 
sieberii, 358. 
arizone, 357. 
sumichrasti, 356. 
ultramarina, 357. 
unicolor, 358. 
woodhousei, 355. 
Aphriza, 179, 180. 
virgata, 180. 
Aphrizide, 143, 179. 
Aplomado Falcon, 251. 
apricarius, Charadrius, 173. 
Aquila, 223, 241. 
chrysaétos, 242, 
pelagica, 243, 
aquila, Fregata, 83. 
Ara, 268, 594, 
brasiliensis, 268, 
ehloroptera, 268, 
macao, 594, 
militaris, 594. 
Aramide, 134, 135. 
Aramus, 135, 
giganteus, 136. 
scolopaceus, 136. 
arborea, Anas, 119. 
Dendrocygna, 119. 
Archibuteo, 223, 240. 
ferrugineus, 241, 
lagopus, 240. 
sancti-johannis, 241, 
Arctic Horned Owl, 263. 
Tern, 43. 
Three-toed Woodpecker, 287. 
Towhee, 437. 
arctica, Fratercula, 11. 
glacialis, Fratercula, 11. 
Sialia, 580, 582. 
arcticus, Bubo virginianus, 263. 
Picoides, 287. 
Pipilo, 437. 
Pipilo maculatus, 437. 
Urinator, 7. 
arctoa, Leucosticte, 395. 
Arctonetta, 87, 108. 
fischeri, 108. 
arctous, Passer, 395. 
Ardea, 126, 128. 
brunnescens, 131. 
cxrulea, 130. 
candidissima, 130. 
cinerea, 129. 
cocoi, 129. 
egretta, 130. 
herodias, 129, 586. 
involucris, 127, 128. 
maguari, 125, 
minuta, 127. 
occidentalis, 128. 
pealei, 131, 586. 
pinnata, 127. 
78 
617 
Ardea rufescens, 131. 
scolopacea, 136. 
striata, 132, 
tricolor ruficollis, 131. 
virescens, 132, 
anthonyi, 586. 
frazari, 586. 
wardi, 129, 585. 
wuerdemanni, 128, 129, 585, 
Ardeidz, 122, 126. 
Ardeinz, 126. 
ardesiacus, Cinclus, 538, 
Ardetta, 127. 
exilis, 585. 
involueris, 128. 
neoxcna, 127, 585. 
arenacea, Spizella pusilla, 420. 
Arenaria, 179, 180. 
interpres, 180, 181. 
melanocephala, 181. 
arenaria, Calidris, 162. 
arenicola, Otocoris alpestris, 349. 
argentatus, Larus, 29, 30, 32. 
smithsonianus, Larus, 31. 
Aristonetta, 102. 
Arizona Cardinal, 442, 
Crested Flycatcher, 333. 
Goldfinch, 399. 
Hooded Oriole, 376, 
Jay, 357. 
Junco, 424, 
Pyrrhuloxia, 606. 
Woodpecker, 286. 
arizonz, Aphelocoma, 357. 
Aphelocoma sieberii, 357. 
Dryobates, 286. 
fraterculus, Dryobates, 286. 
Peucewa, 428. 
Picus, 266. 
Spinus psaltria, 399. 
Spizella socialis, 419. 
Arkansas Goldfinch, 399. 
Kingbird, 330, 
arminjoniana, Aistrelata, 65, 
Arminjon’s Petrel, 65. 
arquata, Numenius, 588, 
Scolopax, 588, 
Arquatella, 153. 
arra, Uria lomvia, 18. 
Arremonops, 385, 434, 605. 
rufivirgata, 435. 
orassirostris, 435. 
verticalis, 435. 
arvensis, Alauda, 347. 
Ash-throated Flycatcher, 333, 
Ashy Petrel, 71. 
Titmouse, 561. 
Asio, 256, 257. 
accipitrinus, 258, 
otus, 257, 
stygius, 257. 
wilsonianus, 257. 
asio aikeni, Megascops, 592. 
bendirei, Megascops, 262, 
cineraceus, Megascops, 261, 
592, 
floridanus, Megascops, 261. 
kennicottii, Megascops, 262. 
macfarlanei, Megascops, 592. 
maxwellis, Megascops, 262. 
Megascops, 261. 
saturatus, Megascops, 593. 
