La Tour du Valat

Article

Geographic distribution, habitat association, and conservation status of the critically endangered minas gerais tyrannulet Phylloscartes roquettei

Leonardo E. Lopes, Auteur ; Marcos Maldonado-Coelho, Auteur ; Diego Hoffmann, Auteur ; Edson R. Luiz, Auteur ; Santos D'Angelo Neto, Auteur

Dans Bird Conservation International (18(1) MAR 2008)

The Minas Gerais Tyrannulet Phylloscartes roquettei is currently classified as a Critically Endangered species, and is one of the most poorly known Neotropical birds. Here we report seven new localities for the species in the Sao Francisco river[...]

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Article

Range extensions and conservation of some threatened or little known Brazilian grassland birds

Leonardo Esteves Lopes, Auteur ; Gustavo Bernardino Malacco, Auteur ; Eduardo Franca Alteff, Auteur ; Marcelo Ferreira De Vasconcelos, Auteur ; Diego Hoffmann, Auteur ; Luís Fábio Silveira, Auteur

Dans Bird Conservation International (20(1) MAR 2010)

Populations 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[...]

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