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Web Ecology An open-access peer-reviewed journal
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Volume 16, issue 1
Web Ecol., 16, 9–12, 2016
https://doi.org/10.5194/we-16-9-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.

Special issue: Ecology at the Interface

Web Ecol., 16, 9–12, 2016
https://doi.org/10.5194/we-16-9-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.

Short communication 01 Feb 2016

Short communication | 01 Feb 2016

Protected areas network and conservation efforts concerning threatened amphibians in the Brazilian Atlantic Forest

F. S. Campos1,2, G. A. Llorente1, L. Rincón3, R. Lourenço-de-Moraes4, and M. Solé5 F. S. Campos et al.
  • 1Departament de Biologia Animal (Vertebrats), Facultat de Biologia, Universitat de Barcelona, 08028, Barcelona, Spain
  • 2CAPES Foundation, Ministry of Education of Brazil, 70040-020, Brasília, DF, Brazil
  • 3Department of Politics, Languages and International Studies, University of Bath, BA2-7AY, Claverton Down, Bath, UK
  • 4Programa de Pós-Graduação em Ecologia de Ambientes Aquáticos Continentais (PEA), Universidade Estadual de Maringá (UEM), 87020-900, Maringá, PR, Brazil
  • 5Departamento de Ciências Biológicas, Universidade Estadual de Santa Cruz, 45662-000, Ilhéus, BA, Brazil

Abstract. One of the most common conservation strategies used to preserve threatened species is the establishment of protected areas (PAs), providing a maximum representation of biodiversity with the smallest possible cost. The Brazilian Atlantic Forest is one of the 35 global biodiversity hotspots for conservation priorities, having high rate of habitat loss, which is one of the main factors driving threatened amphibians to extinction. Considering that amphibians are the vertebrate group with the largest number of species geographically excluded from global PAs, gap analysis was employed to evaluate whether or not the PAs of the Brazilian Atlantic Forest safeguard the threatened amphibian species in this region. Species status were compared through the official list of threatened species of the Brazilian Fauna and occurrence maps were obtained from the IUCN (International Union for Conservation of Nature) Red List database. Thirty-eight threatened amphibian species were found, accounting for 17 critically endangered (CR), 10 endangered (EN), and 11 vulnerable (VU). The PAs distributed in the Brazilian Atlantic Forest corresponds to only 9 % of the region's entire area. This protected network covers only 30 % of the total geographical range of the assessed species. Besides, a shift in Brazil's environmental policy has led to PAs downgrading. Therefore, the maintenance of PAs integrity is essential, as well as further investment is necessary for the creation of new reserves, avoiding species loss and reducing the extinction risk of the threatened amphibian species in the Brazilian Atlantic Forest.

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This study evaluated the efficiency of the protected areas (PAs) from the Brazilian Atlantic Forest on the conservation of threatened amphibian species. This brief overview highlights not only the crisis faced by unprotected amphibians, but it also sounds the alarm regarding the situation of species covered by the PAs network. Such context can improve the environmental actions for the PAs integrity and reduce the extinction risk of threatened amphibian species in this region.
This study evaluated the efficiency of the protected areas (PAs) from the Brazilian Atlantic...
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