Spatial and temporal distribution of tadpole assemblages (Amphibia, Anura) in a seasonal dry tropical forest of southeastern Brazil

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dc.contributor.authorVasconcelos, Tiago da S. [UNESP]
dc.contributor.authordos Santos, Tiago G. [UNESP]
dc.contributor.authorRossa-Feres, Denise de C. [UNESP]
dc.contributor.authorHaddad, Celio Fernando Baptista [UNESP]
dc.contributor.institutionUniv Calif Irvine
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal do Pampa (UNIPAMPA)
dc.date.accessioned2014-05-20T14:00:00Z
dc.date.available2014-05-20T14:00:00Z
dc.date.issued2011-09-01
dc.description.abstractWe determined spatial and temporal distribution of tadpoles in 11 breeding habitats from Morro do Diabo State Park (MDSP), southeastern Brazil. Breeding habitats occupancy by tadpoles was tested to be different from a null model of random placement of species. We also tested whether tadpole occupancy in a given breeding habitat is organized according to different ecomorphological guilds, and we analyzed spatial partitioning of tadpoles among breeding habitats through similarity analysis. For temporal analysis we analyzed temporal partitioning of tadpole monthly occurrence also using similarity analysis, and assessed what climatic variable better predicts tadpole temporal occurrence in the MDSP, through regression analysis. Among tadpoles from 19 anuran species, distribution was different from a null model, but co-occurrence patterns among the breeding habitats did not differ among different guilds. However, breeding habitats with similar hydroperiods had similar species composition, which may be related to the reproduction patterns of species. Among the three climatic variables analyzed (rainfall, temperature, and photoperiod), temporal occurrence of monthly tadpole richness and abundance was correlated with temperature and rainfall. Most species were found only during the rainy season months, and overlap occurred within three groups of species. Thus, temporal distribution does not seem to be an important mechanism in species segregation at the MDSP, where the dry season is pronounced. In this case, spatial partitioning tends to be more important for species coexistence.en
dc.description.affiliationUniv Calif Irvine, Dept Ecol & Evolutionary Biol, Irvine, CA 92697 USA
dc.description.affiliationUniv Estadual Paulista, Programa Pos Grad Zool, Dept Zool, Inst Biociencias, BR-13506900 Rio Claro, SP, Brazil
dc.description.affiliationUniv Fed Pampa, BR-97300000 Sao Gabriel, RS, Brazil
dc.description.affiliationUniv Estadual Paulista, Dept Zool & Bot, BR-15054000 São Paulo, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Programa Pos Grad Zool, Dept Zool, Inst Biociencias, BR-13506900 Rio Claro, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Dept Zool & Bot, BR-15054000 São Paulo, Brazil
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipIdFAPESP: 02/13602-4
dc.format.extent93-104
dc.identifierhttp://dx.doi.org/10.1007/s10750-011-0762-9
dc.identifier.citationHydrobiologia. Dordrecht: Springer, v. 673, n. 1, p. 93-104, 2011.
dc.identifier.doi10.1007/s10750-011-0762-9
dc.identifier.issn0018-8158
dc.identifier.lattes0458077399058762
dc.identifier.urihttp://hdl.handle.net/11449/21218
dc.identifier.wosWOS:000293162400008
dc.language.isoeng
dc.publisherSpringer
dc.relation.ispartofHydrobiologia
dc.relation.ispartofjcr2.165
dc.relation.ispartofsjr0,896
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectBrazilian amphibiansen
dc.subjectClimatic relationshipen
dc.subjectNull-model analysisen
dc.subjectPhenologyen
dc.subjectSpatial distributionen
dc.subjectSeasonal foresten
dc.titleSpatial and temporal distribution of tadpole assemblages (Amphibia, Anura) in a seasonal dry tropical forest of southeastern Brazilen
dc.typeArtigo
dcterms.licensehttp://www.springer.com/open+access/authors+rights?SGWID=0-176704-12-683201-0
dcterms.rightsHolderSpringer
unesp.author.lattes0458077399058762[4]
unesp.author.orcid0000-0003-4298-5656[2]
unesp.author.orcid0000-0002-7044-5764[4]
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Biociências, Rio Claropt

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Artigos - Zoologia - IBRC