INDEX 



64I 



azuerensis, Atlapetes albinuncha, 590 



Atlapetes gutturalis, 590 

 Azulejo golondrina, 388 



badiiventris, Spermophila, 568 

 bairdi, Acanthidops, 582 



Geothlypis, 298 



Geothlypis semiflava, 298 

 ballux, Myioborus miniatus, 310 

 Bananaquit, 500 



bangsi, Calospiza gyroloides, 427 



Tangara gyrola, 427 

 barbatulus, Phyllomanes, 222 



Yireo altiloquus, 222 

 barrilesensis, Haplospiza rustica, 581 



Spodiornis, 581 

 Basileuterus bensoni, 320 



bolivianus, 326 



coronatus, 326 



culicivorus, 316 



culicivorus godmani, 316 



delatrii, 324 



delatrii actuosus, 324 



fulvicauda, 325 



fulvicauda gaffneyi, 328 



fulvicauda leucopygius, 328 



fulvicauda semicervinus, 329 



fulvicauda toddi, 328 



godmani, 316 



leucopygius, 328 



leucopygius veraguensis, 328 



melanotis, 314 



melanogenys, 318 



melanogenys bensoni, 320 



melanogenys eximius, 319 



melanogenys ignotus, 316, 319, 321 



melanogenys melanogenys, 319 



mesochrysus, 322 



rivularis, 325, 327 



rufifrons, 321 



rufifrons actuosus, 324 



rufifrons mesochrysus, 322 



semicervinus, 329 



tacarcunae, 315 



tristriatus, 313 



tristriatus chitrensis, 314 



tristriatus melanotis, 314 



tristriatus tacarcunae, 315 



beatriceae, Ammodramus savannarum, 

 608 



Becard, Rose-throated, 637 



belcheri, Larus, 631 



bensoni, Basileuterus, 320 



Basileuterus melanogenys, 320 

 Catharus gracilirostris, 165 



berliozi, Heterospingus xanthopygius, 

 475 



bicknelli, Catharus minimus, 149 

 bicolor, Hirundo, 7 

 bicolor, Tachycineta, 7 

 bidentata, Piranga, 455 

 bimaculatus, Ammodramus, 607 



Ammodramus savannarum, 607 

 Bin-bin, 401 



Bisbita amarillenta, 190 

 Blackbird, Red-breasted, 378 



Yellow-headed, 377 

 blandita, Cyanolyca, 48 

 Bobolink, 381 



bolivianus, Basileuterus, 326 

 Bombycilla cedrorum, 193 

 Bombycillidae, 193 

 bonariensis, Molothrus, 361 

 brachidactylus, Geothlypis trichas, 295 



Trichas, 295 

 brachypterus, Donacobius, 57 



Donacobius atricapillus, 57 

 brevipennis, Helinai, 235 



Pachysylvia ochraceiceps, 235 

 brevirostris, Campylorhynchus zonatus, 

 60 



brewsteri, Dendroica aestiva, 264 

 brissonii, Fringilla, 553 

 browni, Troglodytes, 108 



Troglodytes browni, 108 

 brunneinucha, Atlapetes, 594 



Embernagra, 594 

 brunnescens, Atlapetes albinucha, 589 



Atlapetes gutturalis, 589 

 Brush-finch, Chestnut-capped, 594 



Stripe-headed, 591 



Yellow-throated, 588 

 Buarremon atricapillus, 593, 594 



atricapillus tacarcunae, 593 



castaneiceps, 597 



costaricensis, 592 



crassirostris, 598 

 bullocki, Icterus galbula, 376 



