Anurans from the upper basins of the Rio Grande and Rio Preto: eastern portion of the Serra da Mantiqueira Environmental Protection Area, state of Minas Gerais, Brazil.

The Neotropical zone stands out for having the greatest richness of amphibians in the world. About 625 species of anurans are known on Atlantic Forest. The southeastern mountainous regions of Brazil called Serra do Mar and Serra da Mantiqueira, are very important areas for the diversity of anurans in the country because they shelter remaining strata of the Atlantic Forest that have several endemic species.

Acoustic niche partitioning in an anuran community from the municipality of Floriano, Piauí, Brazil.

Vocalizations are an important trait for the identification of cryptic and/or closely related amphibian species. Different vocalizations also contribute to partitioning of the acoustic space by sympatric species. This study aimed to describe the advertisement calls of anurans in a pond of the municipality of Floriano, State of Piauí, Brazil, and infer the acoustic niche partitioning of amphibians.