INDEX. 



599 



Black Tern, White-winged, 47. 

 Turnstone, 181. 

 Vulture, 222. 



Black and White Warbler, 484. 

 Blackbird, Bicolored, 370. 

 Brewer's, 379. 

 Red-winged, 369. 

 Rusty, 379. 

 Tricolored, 371. 

 Yellow-headed, 363. 

 Black-backed Gull, Great, 28. 



Lesser, 28. 

 -bellied Plover, 173. 



Storm-Petrel, 72. 



Tree-duck, 119. 

 -billed Cuckoo, 274. 

 -breasted Bob White, 189. 

 -capped Petrel, 66. 



Vireo, 474. 

 -cheeked Noddy, 48. 

 -chinned Hummingbird, 312. 



Sparrow, 421. 

 -crested Titmouse, 561. 

 -crowned Night Heron, 133. 

 -eared Bush-Tit, 565. 

 -faced Partridge, 193. 

 -footed Albatross, 51. 

 -headed Goldfinch, 400. 



Grosbeak, 445. 



Jay, 354. 



Oriole, 374. 



Trogon, 277. 

 -necked Stilt, 147. 

 -poll Warbler, 503. 

 -tailed Gnatcatcher, 570. 



Godwit, 164. 



Shearwater, 58. 



Skimmer, 49. 

 -throated Blue Warbler, 496. 



Gray Warbler, 507. 



Green Warbler, 510. 



Loon, 7. 



Sparrow, 425. 

 -vented Shearwater, 60. 

 -whiskered Vireo, 470. 

 -winged Guillemot, 17. 

 blaekburnise, Dendroica, 505. 

 Blackburnian Warbler, 505. 

 blakei, Centurus, 292. 

 Melanerpes, 292. 

 Blake's Woodpecker, 292. 

 blakistoni, Alauda, 347. 

 Bluebird, 581. 

 Azure, 581. 

 Guatemala, 581. 

 Mountain, 582. 

 Western. 581. 

 Blue Bunting, 446. 

 Goose, 115. 

 Grosbeak, 445. 



Western, 446. 

 Heron, European, 129. 



Great, 129, 583. 



Little, 130. 

 Jay, 353. 



Florida, 353. 



Warbler, Black-throated, 496. 

 Blue-black Grosbeak, 446. 



-cheeked Brown Jay, 352. 

 -crowned Motmot, 278. 

 -crowned Parrot, 587 

 -eared Jay, 357. 



Blue-faced Booby, 76. 



-fronted Jay, 354. 



-gray Gnatcatcher, 569. 



-headed Euphonia, 453. 

 Quail-dove, 217. 

 Vireo, 473. 



-tailed Hummingbird, 318. 



-throated Hummingbird, 310. 



-winged Teal, 93. 

 Warbler, 486. 

 Bluethroat, 579. 



Red-spotted, 579. 

 Boat-tailed Grackle, 381. 

 Bobolink, 366. 



Western, 366. 

 Bob White, 188. 



Black-breasted, 189. 



Coyolcos, 189. 



Cuban, 188. 



Florida, 188. 



Grayson's, 189, 585. 



Masked, 189. 



Texan, 188. 



Yucatan, 190. 

 Bohemian Waxwing, 464. 

 Bold Flycatcher, 332. 

 Bombicyvora japonica, 465. 

 Bonaparte's Gull, 36. 



Sandpiper, 157. 

 Bonasa, 186, 197. 



umbellus, 197. 

 sabini, 198. 

 togata, 198. 

 umbelloides, 198. 

 Booby, 75. 



Blue-faced, 75. 



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. 



Phyllopseustes, 567. 



Platypus, 109. ' 



Puffinus, 59. 



sibiricus, Lanius, 466. 

 boschas, Anas, 91. 

 Botaurinae, 126. 

 Botaurus, 126. 



exilis, 127. 



involucris, 128. 



lentiginosus, 126. 



minutus, 127. 



neoxenus, 127. 



pinnatus, 127. 

 botterii, Peucaea, 428. 



Zonotrichia, 428. 

 Botteri's Sparrow, 428. 

 boucardi, Granatellus, 482. 



Peucuea, 429. 



ruficeps, 429. 

 Boucard's Sparrow, 429. 

 Brachyotus, 257. 

 Braehyramphus, 9, 14. 



brevirostris, 15. 



craveri, 15. 



Braehyramphus hypoleucus, 15. 



kittlitzii, 15. 



marmoratua, 15. 



perdix, 15. 



brachyrhynchus, Larus, 34. 

 brachytarsua, Contopua, 339. 



Empidonax, 339. 

 brachyura, Diomedea, 51. 

 brachyurua, Buteo, 235, 236. 



Myiarchus, 334. 

 Brandt's Cormorant, 79. 

 Brant, 118. 



Black, 118. 

 Branta, 87, 116. 



bernicla, 118. 



canadensis, 117. 

 hutchinsii, 117. 

 minima, 117. 

 occidentalis, 117. 



leucopsis, 116, 117. 



nigricans, 118. 

 Brasher's Warbler, 531. 

 brasiliensis, Ara, 268. 



Attila, 324. 



Himantopus, 147. 



Megascops, 586. 



Psittacula, 269. 

 Brazilian Courlan, 136. 



Stilt, 147. 



Tree-duck, 119. 



Urubitinga, 238. 

 brevicaudus, Thryothorus, 551. 

 brevipennis, Helinai, 479. 



Neochloe, 468. 



brevipes, Conurus holochlorus, var.. 

 270. 



Heteractitis, 168. 



Totanus, 168. 

 brevirostris, JSstrelata, 66. 



Brachyramphus, 15. 



(Estrelata, 66. 



Procellaria, 66. 



Rissa, 25. 



Trochilus, 306. 



Uria, 15. 



breweri, Spizella, 421. 

 Brewer's Blackbird, 379. 



Sparrow, 421. 



brewsterii, Acanthis, 395, 398. 

 Brewster's Linnet, 398. 



Warbler, 486. 



Brick-colored Tanager, 455. 

 Bridled Tern, 46. 



Titmouse, 562. 

 Bristle-thighed Curlew, 171. 

 Broad-banded Tanager, 457._ 



-billed Hummingbird, 319. 



-tailed Hummingbird, 313. 



-winged Hawk, 236. 

 Bronzed Cowbird, 367, 589. 



Grackle, 380. 

 Brotogeris, 268. 



tovi, 268. 

 Brown Crane, Little, 135. 



Creeper, 557. 



Heron, 131. 



Jay, 352. 



Blue-cheeked, 352. 

 White-tailed, 352. 



Pelican, 82. 



California, 82. 



Thrasher, 543. 



