Sporophila lineola White-bellied seedeater, Sporophila leucoptera Chestnut-bellied seedeater, Sporophila castaneiventris Ruddy-breasted seedeater, Sporophila minuta Black-and-tawny seedeater, Sporophila nigrorufa Copper seedeater, Sporophila bouvreuil Pearly-bellied seedeater, Sporophila pileata Tawny-bellied seedeater, Sporophila hypoxantha Dark-throated seedeater, Sporophila ruficollis (near-threatened) Marsh seedeater, Sporophila palustris Rufous-rumped seedeater, Sporophila hypochroma (near-threatened) Chestnut seedeater, Sporophila cinnamomea Black-bellied seedeater, Sporophila melanogaster (E) (near-threatened) Chestnut-bellied seed-finch, Sporophila angolensis Great-billed seed-finch, Sporophila maximiliani Large-billed seed-finch, Sporophila crassirostris Gray seedeater, Sporophila intermedia Wing-barred seedeater, Sporophila americana White-naped seedeater, Sporophila fringilloides Black-and-white seedeater, Sporophila luctuosa (V) Yellow-bellied seedeater, Sporophila nigricollis Dubois's seedeater, Sporophila ardesiaca (E) Double-collared seedeater, Sporophila caerulescens Slate-colored seedeater, Sporophila schistacea Temminck's seedeater, Sporophila falcirostris (vulnerable) Buffy-fronted seedeater, Sporophila frontalis (E) (vulnerable) Plumbeous seedeater, Sporophila plumbea Tropeiro seedeater, Sporophila beltoni (E) Rusty-collared seedeater, Sporophila collaris White-throated seedeater, Sporophila albogularis (E) Many-colored chaco finch, Saltatricula multicolor (V) Black-throated saltator, Saltatricula atricollis Buff-throated saltator, Saltator maximus Olive-gray saltator, Saltator olivascens Bluish-gray saltator, Saltator coerulescens Green-winged saltator, Saltator similis Thick-billed saltator, Saltator maxillosus Golden-billed saltator, Saltator aurantiirostris Slate-colored grosbeak, Saltator grossus Black-throated grosbeak, Saltator fuliginosus Black-masked finch, Coryphaspiza melanotis (vulnerable) Great Pampa-finch, Embernagra platensis Pale-throated Pampa-finch, Embernagra longicauda (E) Wedge-tailed grass-finch, Emberizoides herbicola Lesser grass-finch, Emberizoides ypiranganus Bay-chested warbling finch, Castanozoster thoracicus (E) Black-and-rufous warbling finch, Poospiza nigrorufa Orange-headed tanager, Thlypopsis sordida Chestnut-headed tanager, Thlypopsis pyrrhocoma Buff-throated warbling finch, Microspingus lateralis (E) Gray-throated warbling finch, Microspingus cabanisi Black-capped warbling finch, Microspingus melanoleucus Cinereous warbling finch, Microspingus cinereus (E) White-rumped tanager, Cypsnagra hirundinacea Long-tailed reed finch, Donacospiza albifrons Bananaquit, Coereba flaveola Dull-colored grassquit, Asemospiza obscura Sooty grassquit, Asemospiza fuliginosa White-banded tanager, Neothraupis fasciata (near-threatened) Diuca finch, Diuca diuca (V) Yellow cardinal, Gubernatrix cristata (endangered) Red-crested cardinal, Paroaria coronata Red-cowled cardinal, Paroaria dominicana (E) Red-capped cardinal, Paroaria gularis Crimson-fronted cardinal, Paroaria baeri (E) Yellow-billed cardinal, Paroaria capitata Diademed tanager, Stephanophorus diadematus Black-faced tanager, Schistochlamys melanopis Cinnamon tanager, Schistochlamys ruficapillus (E) Magpie tanager, Cissopis leverianus Fawn-breasted tanager, Pipraeidea melanonota Blue-and-yellow tanager, Rauenia bonariensis Black-headed tanager, Stilpnia cyanoptera Black-backed tanager, Stilpnia peruviana (E) (vulnerable) Chestnut-backed tanager, Stilpnia preciosa Burnished-buff tanager, Stilpnia cayana Masked tanager, Stilpnia nigrocincta Blue-necked tanager, Stilpnia cyanicollis Turquoise tanager, Tangara mexicana Paradise tanager, Tangara chilensis Opal-rumped tanager, Tangara velia Opal-crowned tanager, Tangara callophrys Green-headed tanager, Tangara seledon Seven-colored tanager, Tangara fastuosa (E) (vulnerable) Red-necked tanager, Tangara cyanocephala (E) Brassy-breasted tanager, Tangara desmaresti (E) Gilt-edged tanager, Tangara cyanoventris (E) Bay-headed tanager, Tangara gyrola Green-and-gold tanager, Tangara schrankii Blue-gray tanager, Thraupis episcopus Sayaca tanager, Thraupis sayaca Azure-shouldered