598 



INDEX. 



auduboni, Turdus, 576. 



Turdus aonalaschkaa, 576. 

 audubonii, Dryobates villosus, 282. 



Icterus, 374. 

 Audubon's Oaracara, 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. 



naviceps, 565. 

 auritus, Colymbus, 5. 

 aurocapillus, Seiurus, 518. 

 australis, Leucosticte, 395. 

 Autumnal Parrot, 587. 

 autumnalis, Amazona, 587. 



Dendrocygna, 119. 



Plegadis, 124. 



Psittaous, 587. 

 Arocet, 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. 

 aztecus, Rcgulus satrapa, 591. 

 Azure Bluebird, 581. 

 azurea, Sialia, 581. 



Sialia sialis, 581. 



bachmani, Hsematopus, 183. 



Helminthophila, 487. 



Peucaea aestivalis, 428. 

 Bachman's Sparrow, 428. 



Warbler, 487. 

 Bahama Honey Creeper, 480. 



Pintail, 98. 

 Bahaman Crested Flycatcher, 334. 



Gnatcatoher, 569. 



Ground Dove, 586. 



Hairy Woodpecker, 282. 



Petarchy, 331. 



Red-wing, 370. 



Swallow, 462. 



Wood Pewee, 339. 



bahamensis, Anas, 98. 



Certhiola, 480. 



Chamsepelia, 586. 



Contopus, 339. 



Daflla, 98. 



Empidonax, 339. 



Pitangus, 331. 

 bairdi, Campephilus, 281. 



Campephilus principalis, var., 

 281. 



Dryobates scalaris, 285. 



Junco, 425. 



Melanerpes formicivorus, 291. 



Picus, 285. 



Thryothorus bewickii, 551. 



Vireo, 477. 

 bairdii, Ammodramus, 410. 



Empidonax, 340, 341. 



Tringa, 157. 

 Baird's 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, 255. 



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. 

 Bathmidurus major, 326. 

 baueri, Limosa lapponica, 163. 

 Bay-breasted Warbler, 601. 

 Bean Goose, 116. 

 beani, Troglodytes, 553. 

 Beardless Flycatcher, 346. 

 Beautiful Bunting, 448. 



Hummingbird, 316. 

 Becard, Grayson's, 325. 



Gray-throated, 325. 



Roso-throated, 324. 



Rufous, 326. 



Thick-billed, 326. 



Xantus's, 325. 

 beecheii, Cissolopha, 350. 



beeoheii, Pica, 350. 

 behringianus, Corvus corax, 362. 

 beldingi, Ammodramus, 409. 



Geothlypis, 524, 525. 



Rallus, 138. 

 Belding's Marsh Sparrow, 409. 



Rail, 138. 



Yellow-throat, 524. 

 Belize Vireo, 470. 

 belli, Amphispiza, 426. 



Basileuterus, 532. 



nevadensis, Amphispiza, 427. 

 bellii, Vireo, 476. 



pusillus, Vireo, 478. 

 Bell's Sparrow, 426. 



Vireo, 476. 



Warbler, 532. 

 Belted Kingfisher, 279. 



Piping Plover, 178. 

 bendirei, Harporhynchus, 543, 545. 



Loxia curvirostra, 392. 



Megascops asio, 262. 

 Bendire's Thrasher, 545. 

 bensoni, Callipepla elegans, 585. 

 Bering's Raven, 362. 

 berlandieri, Thryothorus, 550. 

 bernicla, Branta, 118. 

 beryllina, Amazilia, 317. 

 Berylline Hummingbird, 317. 

 beryllinus, Trochilus, 317. 

 bewickii bairdi, Thryothorus, 551. 



Cygnus, 120. 



Olor, 120. 



spilurus, Thryothorus, 551. 



Thryothorus, 551. 

 Bewick's Swan, 120. 

 bicknelli, Turdus alicise, 575. 

 Bicknell's Thrush, 575. 

 bicolor, Euetheia, 451. 



Hirundo, 461. 



Parus, 561. 



Tachycineta, 461, 462. 



texensis, Parus, 561. 

 Bicolored Blackbird, 370. 

 bidentata, Piranga, 456. 



Pyranga, 456. 

 bilineata, Amphispiza, 425. 



Culicivora, 570. 



Polioptila, 570. 

 Bittern, American, 126. 



Cory's Least, 127. 



European Least, 127. 



Least, 127. 



South American, 127. 

 Black Brant, 118. 



Duck, 91. 



Guillemot, 16. 



Gyrfalcon, 246. 



Hawk, Little, 235. 

 Mexican, 239. 



Leucosticte, 394. 



Merlin, 250. 



Oyster-catcher, 183. 

 Chilian, 183. 



Petrel, 67, 70. 



Phoebe, 336. 



Rail, 140. 



Seedeater, 450. 



Skimmer, 49. 



Swift, 302. 



Tern, 46. 



American, 47. 



