INDEX. 



619 



bellii, pusillus Viroo, 478. 

 Boll's Sparrow, 426. 



Virco, 47(5. 



Waiblor, .')32. 

 BcltcJ Kingfishor, 279. 



Pi)ung Plover, 17S. 

 beuiiirei. Hiirporhynchus, 543, 545. 



Loxiacurvirostriv, 31)2. 



Megnscops asio, 2fi2. 

 Beodire's Thrasher, 545. 

 bensoni, Callipcpla elogans, 5S9. 

 Benson's Partridge, oS9. 

 Bering's Raven, 3lJ2. 

 bcrlandicri, Thryothorus, 550. 



ludovieianus, 6U9. 

 bernicla, Branta, 118. 

 berryllina, Aiuazilia, 317. 

 BcrylUne Hummingbird, 317. 

 ber.yllinus, Trochilus, 317. 

 bowickii bairdi, Thryothorus, 551. 



Cygnus, 120. 



Olor, 120. 



spilurus, Thryothorus, 551. 



Thryothorus, 551. 

 Bewick's Swan, 120. 



VCrca, 551. 

 bicknelli, Tardus alicio), 575. 

 Bicknell's Thrush, 575. 

 bicolor, Euetheia, 451. 



Hirundo, 461. 



Parus, 561. 



Tachycineta, 461, 462. 



texensis, Parus, 561. 

 Bieoiored Blackbird, 370. 

 bidentata, Piranga, 456. 



Pyranga, 456. 

 bilineata, .'\mphispiza, 425. 



Culicivora, 570. 



Polioptila, 570. 

 Bittern, .\mcrican, 126. 



Cory's Least, 127. 



European Least, 127. 



Least, 127. 



South American, 127. 

 Black Brant, US. 



Cock, 589. 



Duck, 91. 



Guillemot, 16. 



Gyrfalcon. 246. 



Hawk, Little, 235. 

 Mexican, 239. 



Leucosticte, 394. 



Merlin, 250. 



Oyster-cjitcher, 183. 

 Chilian, 183. 



Petrel, 67, 70. 



Phoebe, 336. 



Rail, 140. 



Seedcater, 450. 



Skimmer, 49. 



Swift, 302. 



Tom, 46. 



American, 47. 



Tern, White-winged, 47. 



Turnstone, ISl. 



Vulture. 222. 

 Black and White Warbler, 4S4. 

 Blackbird, Bicolured, 370. 



Brewer's, 379. 



Red-winged, 369. 



Rusty, 379. 



Tricolorud, 371. 



BKickbird. Yellow-headed, 368. 

 Black-backed Gull, Great, 28. 



Lessor, 28. 

 -bellied Plover, 173. 



Storm-Potrcl, 72. 



Tree-duck, 119. 

 -billed Cuckoo, 274. 

 -breastoil Bob White, 189. 

 -capped Petrel, 06. 



Virco, 474. 

 -cheeked N.)day, 48. 

 -chinned Hummingbird, 312. 



Sparrow, 421. 

 -crested Titmouse, 561. 

 -crowned Night Heron, 133. 

 -eared Bush-Tit, 565. 

 -faced Partridge, 103. 

 -footed Albatross, 51. 

 -headed Goldfinch, 400. 



Grosbeak, 445. 



Jay, 354. 



Oriole, 374. 



Trogon, 277. 

 -necked Stilt, 147. 

 -poll Warbler, 503. 

 -tailed Gnatcatchor, 570. 



Godwit, 164. 



Shearwater, 53. 



Skimmer, 49. 

 -throated Blue Warbler, 496. 



Gray Warbler, 507. 



Green Warbler, 510. 



Loon, 7. 



Sparrow, 425. 

 -vented Shc.irwatcr, 60. 

 -whiskered Virco, 470. 

 -winged Guillemot, 17. 

 blackburnise, Dendroica, 505. 

 Blackburnian Warbler, 505. 

 blakei, Centurus, 2y2. 

 Melanerpes, 202. 

 Blake's Woodpecker, 292. 

 blakistoni, Alauda, 347. 

 Bluebird, 581. 

 Azure, 581. 

 Baird's, 612. 

 Guatemala, 581, 

 Mexican, 612. 

 Mountain, 582. 

 San Pedro, 613. 

 Western, 581, 612. 

 Blue Bunting. 446. 

 Goose, 115. 

 Grosbeak, 445. 



Western, 446. 

 Ueron, Eurcjjcan. 129. 



Great, 129, 5S6. 



Little, 130. 

 Jay, 353. 



Florida, 353. 

 Warbler, Black-throated, 496. 

 Blue-black Grosbeak, 446. 



-cheeked Brown Jay, 352. 

 -crowned Motmot, 273. 

 -crowned Parrot, 594. 

 -eared Jay, 357. 

 -faced Boobv, 75. 

 -footed Booby, 584. 

 -fronted Jay, 354. 

 -gray Gnatcatcber, 569. 

 -hca>led Euphonia, 453. 



Quail-dove, 217. 



Blue-hcadcd Viroo, 473. 



-tailed Hummingbird, 313. 



-throated Hummingbird, 310. 



-winged Teal, 93. 

 Warbler, 486. 

 Blucthroat, 579. 



Red-spotted, 579. 

 Boat-tailed Graekle, 381. 

 Bobolink, 366. 



Western, .'iiiB. 

 Bob White, ISS. 



Black-bre.isted, 189. 



Coyolcos, 169. 



Cuban, 188. 



Florida, 188. 



Gr.aysim's, 189. 



Masked, 189. 



Texan, 188. 



Yucatan, 190. 

 Bohemian Waxwing, 464. 

 Bold Flycatcher, 332. 

 Bombicy vora japonica, 465. 

 Bonaparte's Gull, 36. 



Sandpiper, 157. 

 Bonasa, 186, 197. 



umbellus, 197. 

 sabini, 198. 

 togata. 198. 

 umbelloides, 198. 

 Bonin Petrel, 584. 

 Booby, 75, 584. 



Blue-faced, 75. 



Blue-footed, 684. 



Brewster's, 585. 



Peruvian, 75. 



Red-footed, 76. 

 borealis, Buteo, 232, 233. 



calurus, Buteo, 233. 



Contopus, 327. 



Dryobates, 283. 



kriderii, Buteo, 232. 



Lanius, 466. 



lucasanus, Buteo, 233. 



Mniotilta, 484. 

 varia, 484. 



Numenius, 171. 



Phylloiiseustes, 587. 



Platypus, 109. 



Puffinus, 59. 



sibiricus, Lanius, 466. 

 boschas, Anas, 91. 

 Botaurinai, 126. 

 Botaurus, 126. 



exilis, 127. 



involucris, 128. 



lentiginosus, 126. 



minutus, 127. 



neoxenus, 127. 



pinnatus, 127. 

 botterii, Pcucrea, 423. 



Zonotrichia, 423, 

 Botteri's Sparrow, 423. 

 boucardi, Granatcllus, 482. 



Peueasa, 429. 



ruficeps, 429. 

 Boucard's Sparrow, 429. 

 Brachyotus, 257. 

 brachyptera, Leptotila fulvivcn- 



Iris, 214. 

 Brachyramphus, 9. 14. 



brcvirostris, 15. 



cravcri, Ij. 



