A new population of the Cone-billed Tanager Conothraupis mesoleuca, with information on the biology, behaviour and type locality of the species
Contribuinte(s) |
UNIVERSIDADE DE SÃO PAULO |
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Data(s) |
20/10/2012
20/10/2012
2010
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Resumo |
The `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 was rediscovered in Emas National Park, in the Brazilian state of Goias. We describe here the discovery of a new population of Cone-billed Tanager in Chapada dos Parecis, along the upper Juruena River basin, in the state of Mato Grosso. The birds were always detected in (or near) flooded habitats along rivers. At least 40 individuals were found, but the population may be larger since areas of potential habitat are available in the upper Juruena basin and these have not yet been surveyed. We also provide here the first information on the biology and behaviour of the species based on observations in Juruena and Emas, as well as a first description of the female. Historical documents and our records support our suggestion that ""Juruena"", i.e. the type locality of the Cone-billed Tanager, refers to the Juruena telegraph station (12 degrees 50`S, 58 degrees 55`W). Considering that the range of the species is being settled, research on different aspects of its biology are urgent. JGP Consultoria e Participacoes Ltda JGP Consultoria e Participacoes Ltda Juruena Participacoes e Investimentos S.A. Juruena Participacoes e Investimentos S.A. Maggi Energia S.A. Maggi Energia S.A. Conselho Nacional de Desenvolvimento Cientifico e Tecnologico (CNPq) Conselho Nacional de Desenvolvimento Cientifico e Tecnologio (CNPq) |
Identificador |
BIRD CONSERVATION INTERNATIONAL, v.20, n.2, p.149-160, 2010 0959-2709 http://producao.usp.br/handle/BDPI/32242 10.1017/S0959270909990232 |
Idioma(s) |
eng |
Publicador |
CAMBRIDGE UNIV PRESS |
Relação |
Bird Conservation International |
Direitos |
restrictedAccess Copyright CAMBRIDGE UNIV PRESS |
Palavras-Chave | #Ornithology |
Tipo |
article original article publishedVersion |