618 
asio trichopsis, Megascops, 261. 
assimilis, Agelaius, 370, 371. 
Puffinus, 61. 
Astur, 228. 
Asturina, 223, 239. 
nitida, 240. 
plagiata, 240. 
Asyndesmus, 291. 
ater, Heematopua, 183. 
Molothrus, 367. 
ohscurus, Molothrus, 367. 
aterrima, Astrelata, 67. 
Procellaria, 67. 
atkhensis, Lagopus rupestris, 201. 
atkinsi, Sitta carolinensis, 610. 
Atlantic Petrel, 66. 
atlantica, Hstrelata, 66. 
Procellaria, 66. 
atra, Fulica, 141. 
atrata, Catharista, 221, 222. 
Leucosticte, 394. 
atricapillus, Accipiter, 228. 
occidentalis, Parus, 563. 
Parus, 563. 
septentrionalis, Parus, 563, 
striatulus, Accipiter, 228, 
Vireo, 474, 
atriceps, Chrysomitris, 400. 
Spinus, 400. 
atricilla, Larus, 35. 
atricristatus, Parus, 561, 
castancifrons, Parus, 561. 
atrigularis, Spizella, 417, 421. 
atrofuscus, Anous, 48, 
Atthis, 311, 315, 598. 
ellioti, 315, 598, 
heloisa, 598. 
Attila, 324, 
brasiliensis, 324. 
attwateri, Tympanuchus, 589. 
americanus, Tympanuchus, 
589. 
Attwater’s Prairie Hen, 589. 
audax insolens, Myiodynastes, 
2. 
Muscicapa, 332. 
Myiodynastes, 332. 
nobilis, Myiodynastes, 332. 
auduboni, Dendroica, 497. 
Puflfinus, 60. 
Turdus, 576. 
Turdus aonalaschker, 576. 
audubonii, Dryobates villosus, 282, 
Icterus, 374. 
Audubon’s Caracara, 254. 
Hermit Thrush, 576. 
Oriole, 374. 
Shearwater, 60. 
Warbler, 497. 
Auk, Great, 19. 
Razor-billed, 18. 
Auklet, Cassin’s, 12. 
Crested, 13. 
Least, 13. 
Paroquet, 12. 
Rhinoceros, 12. 
Whiskered, 13. 
aura, Cathartes, 221. 
aurantiirostris, Turdus, 571. 
auratus, Colaptes, 295. 
aurifrons, Melanerpes, 294, 
Auriparus, 558, 565, 
INDEX. 
Auriparus flaviceps, 565, 
auritus, Colymbus, 5. 
aurocapillus, Seiurus, 518, 
australis, Leucosticte, 395. 
Autumnal Parrot, 595. 
autumnalis, Amazona, 595, 
Dendrocygna, 119. 
Plegadis, 124. 
Psittacus, 587. 
Avocet, American, 146, 
Chilian, 146. 
axillaris, Empidonax, 340. 
Aythya, 85, 101. 
affinis, 103. 
mariloides, 103. 
americana, 101, 103. 
collaris, 103, 104. 
ferina, 101. 
fuligula, 103. 
marila, 103. 
nearctica, 103. 
vallisneria, 102. 
‘Azara’s Least Bittern, 128. 
Ring Plover, 179. 
aztec, Conurus, 270, 
Aztec Parakeet, 270. 
Wren, 610. 
aztecus, Regulus satrapa, 612. 
Troglodytes aédon, 610. 
Azure Bluebird, 581. 
azurea, Sialia, 581. 
Sialia sialis, 581, 
B. 
bachmani, Hematopus, 183, 
Helminthophila, 487. 
Peuceea eestivalis, 428, 
Bachman’s Sparrow, 428, 
Warbler, 487. 
Bahama Ground Dove, 592. 
Honey Creeper, 480. 
Pintail, 98. 
Bahaman Crested Flycatcher, 334. 
Gnatcatcher, 569. 
Ground Dove, 592. 
Hairy Woodpecker, 282. 
Petchary, 331. 
Red-wing, 370. 
Swallow, 462, 
Wood Pewee, 339. 
bahamensis, Anas, 98. 
Chamepelia, 592. 
Coereba, 480. 
Columbigallina passerina, 592. 
Contopus, 339. 
Dafila, 98. 
Empidonax, 339. 
Pitangus, 331. 
bairdi, Campephilus, 281. 
Campephilus principalis, var., 
281. 
Dryobates scalaris, 285. 
Junco, 425. 
Melanerpes formicivorus, 291, 
Picus,.285, 
Sialia mexicana, 612. 
Thryothorus bewickii, 551. 
Vireo, 477. 
bairdii Ammodramus, 410. 
Empidonax, 340, 341. 
bairdii Tringa, 157. 
Baird’s Bluebird, 612, 
Cormorant, 80. 
Flycatcher, 341. 
Gnatcatcher, 570, 
Junco, 425, 
Sandpiper, 157, 
Shrike, 468. 
Sparrow, 410. 
Vireo, 477. 
Wren, 551. 
Bald Eagle, 243. 
Baldpate, 96. 
Baltimore Oriole, 377. 
Banded Partridge, 193. 
Band-tailed Pigeon, 211. 
Bank Swallow, 463. 
barbatulus, Vireo altiloquus, 470. 
Barn Owl, American, 253. 
Swallow, 461. 
Kamtschatka, 461. 
Barnacle Goose, 117. 
Barred Owl, 259. 
Florida, 259. 
Mirador, 258. 
barrovianus, Larus, 26. 
Barrow’s Golden-eye, 105. 
Bar-tailed Godwit, 163. 
Bartramia, 148, 168. 
longicauda, 169. 
Bartramian Sandpiper, 169, 
Basileuterus, 483, 531. 
belli, 532. 
culicivorus, 531. 
delattrii, 532. 
rufifrons, 532, 
Basilinna, 309, 318. 
leucotis, 319. 
xantusi, 318. 
bassana, Sula, 76. 
Batchelder’s Woodpecker, 597, 
Bathmidurus major, 326. 
baueri, Limosa lapponica, 163. 
Bay-breasted Warbler, 501. 
Bean Goose, 116. 
beani, Troglodytes, 553, 
Beardless Flycatcher, 346. 
Beautiful Bunting, 448. 
Hummingbird, 316. 
Becard, Grayson’s, 325, 
Gray-throated, 325, 
Rose-throated, 324. 
Rufous, 326. 
Thick-billed, 326. 
Xantus’s, 325, 
beckhami, Pyrrhuloxia sinuata, 
beecheii, Cissolopha, 350. 
Pica, 350. 
behringianus, Corvus corax, 362. 
beldingi, Ammodramus, 409. 
Geothlypis, 524, 525, 
Rallus, 138. 
Belding’s Jay, 600. 
Marsh Sparrow, 409. 
Rail, 138, 
Yellow-throat, 524, 
Belize Vireo, 470. 
belli, Amphispiza, 426. 
Basileuterus, 532. 
nevadensis, Amphispiza, 427. 
bellii, Vireo, 476, 
