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Evidence of hybrid origin for Tachyphonus nattereri Pelzeln, 1870 (Aves: Thraupidae)
Tachyphonus nattereri is one of the three “mystery birds” collected almost 200 years ago by J. Natterer in Brazil whose validity has …
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A new genus for the Blue-and-yellow Tanager (Aves: Passeriformes): a suggested adjustment to the classification of the Thraupidae
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A brief history of the generic classification of the Trochilini (Aves: Trochilidae): the chaos of the past and problems to be resolved
The generic classification of the Trochilidae is unusually complicated because early authors, faced with a deluge of specimens with …
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New records of the enigmatic Clytoctantes atrogularis (Thamnophilidae) in Amazonian Brazil, with remarks on plumage, natural history, and distribution
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First description of the nest and notes on parental care of Oustalet's Tyrannulet, Phylloscartes oustaleti (Passeriformes: Tyrannidae)
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Photography-based taxonomy is inadequate, unnecessary, and potentially harmful for biological sciences
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Tiny bird, huge mystery—The possibly extinct Hooded Seedeater (Sporophila melanops) is a capuchino with a melanistic cap
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Annotated checklist of the birds of Brazil by the Brazilian Ornithological Records Committee / Lista comentada das aves do Brasil pelo Comitê Brasileiro de Registros Ornitológicos
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Euphonia chalybea (Mikan, 1825): presence in the Serra da Mantiqueira massif and first documented records for Minas Gerais, southeastern Brazil
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Wintering Sporophila seedeaters in an Amazonian Cerrado ecotone in central Brazil
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