dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorToledo, Luis Felipe
dc.creatorBecker, C. Guilherme
dc.creatorHaddad, Celio Fernando Baptista
dc.creatorZamudio, Kelly R.
dc.date2015-03-18T15:53:20Z
dc.date2016-10-25T20:24:49Z
dc.date2015-03-18T15:53:20Z
dc.date2016-10-25T20:24:49Z
dc.date2014-11-01
dc.date.accessioned2017-04-06T07:02:42Z
dc.date.available2017-04-06T07:02:42Z
dc.identifierBiological Conservation. Oxford: Elsevier Sci Ltd, v. 179, p. 54-62, 2014.
dc.identifier0006-3207
dc.identifierhttp://hdl.handle.net/11449/116451
dc.identifierhttp://acervodigital.unesp.br/handle/11449/116451
dc.identifier10.1016/j.biocon.2014.08.012
dc.identifierWOS:000345475500007
dc.identifierhttp://dx.doi.org/10.1016/j.biocon.2014.08.012
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/927098
dc.descriptionAnurans are endangered worldwide and declining populations are in need of urgent conservation management. Optimal conservation actions ideally rely on basic ecological and natural history data, such as population size, habitat requirements and availability, or biotic interactions. Unfortunately, we lack basic natural history information for most frogs, making it difficult to determine species vulnerability in nature. Our goal in this study was to apply a 'rarity' index to assess whether rarity and other endangerment assessment criteria can serve complementary roles in conservation prioritization. We applied Rabinowitz' "eight forms of rarity" classification, which is based on geographic range, habitat specificity, and local population size, to evaluate its value as an indicator of species vulnerability in the anuran assemblage endemic to the Atlantic Coastal Forest of Brazil. We compared patterns of rarity in anurans to IUCN endangerment status, and investigated possible relationships between spatial traits (topographic complexity, elevation, and latitudinal variation) and groups of species with different forms of rarity. We found similar patterns of rarity across taxonomic groups and among local anuran communities, indicating that these patterns are consistent across taxa and geographic scales. We provide evidence that rarity rankings increase in areas of higher elevation and topographic complexity. Our results also indicate that the majority of rare species are classified as threatened according to IUCN; however, 32 species ranked as rare are still considered 'least concern' or 'data deficient' by the current Brazilian red list of threatened species. We propose that including rarity categories in endangerment assessment for anurans can improve our ability to prioritize conservation efforts for threatened amphibian taxa. (C) 2014 Elsevier Ltd. All rights reserved.
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.languageeng
dc.publisherElsevier B.V.
dc.relationBiological Conservation
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectAbundance
dc.subjectAmphibian conservation
dc.subjectBrazil
dc.subjectEndangered species
dc.subjectIUCN
dc.titleRarity as an indicator of endangerment in neotropical frogs
dc.typeOtro


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