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Article
Fábio Schunck, Auteur ; Rodrigo de Vilhena Perez Dios, Auteur ; Luís Fábio Silveira, Auteur ; Gisiane Rodrigues Lima, Auteur ; Marco Antonio Rego, Auteur ; Glaucia Del-Rio, AuteurThe Nacunda Nighthawk (Chordeiles nacunda) is an aerial insectivore and migratory species widely distributed throughout open areas of South America. Here, we report the stomach contents of one female collected in May 2023 in south-central Brazil[...]
Article
Rafael Dantas Lima, Auteur ; Barbara Mizumo Tomotani, Auteur ; Luís Fábio Silveira, AuteurPicumnus limae Snethlage, 1924 and Picumnus fulvescens Stager, 1961 are two similar species of piculets distinguished by their plumage colouration and distribution. We present here a taxonomic reassessment of these two species based on a large s[...]
Article
Fábio Schunck, Auteur ; Luís Fábio Silveira, Auteur ; Valder Soares Nascimento, Auteur
Article
Thiago V. V. Costa, Auteur ; Bret M. Whitney, Auteur ; Michael J. Braun, Auteur ; Noor D. White, Auteur ; Luís Fábio Silveira, Auteur ; Nigel Cleere, AuteurThe Rufous Potoo (Nyctibius bracteatus Gould, 1846) is the smallest member of the family Nyctibiidae, which comprises seven species endemic to the Neotropical region. Morphologically, it is highly distinct from its congeners, not only in its sma[...]
Article
Fernanda Alves, Auteur ; Germán M. López-Iborra, Auteur ; Dejan Stojanovic, Auteur ; Luís Fábio Silveira, AuteurUnderstanding habitat selection is important for informing conservation management actions. However, many endangered species are data deficient, especially in tropical forests. Wild populations of the endangered Red-billed Curassow are one such [...]
Article
Thiago V. V. Costa, Auteur ; Vitor de Q. Piacentini, Auteur ; Dalci M. M. Oliveira, Auteur ; Fábio Schunck, Auteur ; Bret M. Whitney, Auteur ; Marco A. Rêgo, Auteur ; Tatiana C. Rubio, Auteur ; Fabiano Oliveira, Auteur ; Benedito Freitas, Auteur ; Glaucia Del-Rio, Auteur ; Glenn F. Seeholzer, Auteur ; Michael G. Harvey, Auteur ; Ryan S. Terrill, Auteur ; André G. Correa, Auteur ; Felipe Arantes, Auteur ; Luís Fábio Silveira, AuteurABSTRACT Clytoctantes atrogularis Lanyon, Stotz and Willard, 1990 (Thamnophilidae) is one of the most mysterious and poorly known birds of the Neotropics. Endemic to Amazonian Brazil, it was known only from the holotype and two sight records at [...]
Article
Glaucia Del-Rio, Auteur ; Luís Fábio Silveira, AuteurABSTRACT The S?o Paulo Marsh Antwren (Formicivora paludicola) is a recently discovered species in the family Thamnophilidae that inhabits marshes in the vicinity of the S?o Paulo metropolitan region, which is the most populous area of South Amer[...]
Article
Marina Somenzari, Auteur ; Luís Fábio Silveira, AuteurThe Pyrrhura lepida species complex currently consists of four taxa: P. l. lepida, P. l. coerulescens, P. l. anerythra, and P. perlata. It occurs south of the Amazon River, and is distinguished within the genus by a dark red upper tail and black[...]
Article
Rafael Sobral Marcondes, Auteur ; Glaucia Del-Rio, Auteur ; Marco Antonio Rego, Auteur ; Luís Fábio Silveira, Auteur
Article
Fabio Sarubbi Raposo Do Amaral, Auteur ; Luís Fábio Silveira, Auteur ; Bret M. Whitney, Auteur
Article
Carlos Ernesto Candia-Gallardo, Auteur ; Luís Fábio Silveira, Auteur ; Adriana Akemi Kuniy, AuteurThe 'Critically Endangered' Cone-billed Tanager Conothraupis mesoleuca was described in 71 93 9, based on a single specimen collected in the state of Mato Grosso, western Brazil. Not seen again in the wild until 2003, this poorly-known species w[...]
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Victor Setina, Auteur ; Diego J. Lizcano, Auteur ; DANIEL M. BROOKS, Auteur ; Luís Fábio Silveira, Auteur
Article
Leonardo Esteves Lopes, Auteur ; Gustavo Bernardino Malacco, Auteur ; Eduardo Franca Alteff, Auteur ; Marcelo Ferreira De Vasconcelos, Auteur ; Diego Hoffmann, Auteur ; Luís Fábio Silveira, AuteurPopulations of grassland birds are declining in Brazil due to profound alterations to grassland habitats. In this paper, we present recent records and range extensions for 12 threatened or little known Brazilian grassland species: Ocellated Crak[...]
Article
Ana Carolina Srbek-Araujo, Auteur ; Luís Fábio Silveira, Auteur ; Adriano Garcia Chiarello, Auteur
Article
Marco Antonio Rego, Auteur ; Glaucia Del-Rio, Auteur ; Luís Fábio Silveira, AuteurThe Picumnus exilis complex is composed of 6-7 subspecies distributed from eastern Colombia, through Venezuela, the Guianas, to northern and northeastern Brazil. They are characterized by a greenish back, whitish or yellowish belly (barred or ta[...]
Article
Francisco Voeroes Dénes, Auteur ; Luís Fábio Silveira, Auteur ; Sergio Seipke, Auteur ; Russell Thorstrom, Auteur ; William S. Clark, Auteur ; Jean-Marc Thiollay, Auteur
