| Autor: |
Camila F. Moser, Renata K. Farina, Márcio Borges-Martins, Iberê F. Machado, Patrick Colombo, Alexandro M. Tozetti |
| Jazyk: |
English<br />Portuguese |
| Rok vydání: |
2021 |
| Předmět: |
|
| Zdroj: |
Neotropical Biology and Conservation, Vol 16, Iss 3, Pp 435-449 (2021) |
| Druh dokumentu: |
article |
| ISSN: |
2236-3777 |
| DOI: |
10.3897/neotropical.16.e65843 |
| Popis: |
The Sinos River encompasses a wide area of natural habitats and, at the same time, supports one of the highest population densities of southern Brazil. Consequently, natural habitats along the Basin present a high degree of habitat disturbance. Despite of the existence of threatened species, information about diversity of amphibians in that area is scarce. Thus, we aimed to catalogue the amphibian species of the Sinos River Basin from records in scientific collections and compilation of published articles. We recorded 52 species, all with geographic coordinates validated at the collection point, indicating that the Sinos River Basin harbours about 50% of the amphibian species of the State of Rio Grande do Sul. Three anuran species were classified as having some degree of threat: Melanophryniscus cambaraensis, Melanophryniscus dorsalis and Thoropa saxatilis. We also expected other 18 species with a high probability of occurrence in the Basin. This work shows that, despite the intense human impact, the Sinos River Basin has a relevant role for the maintenance of a considerable fraction of the amphibian biodiversity in southern Brazil. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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