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Factors regulating diversity and abundance of fish communities in Pantanal lagoons, Brazil

dc.contributor.authorSuarez, Y. R.
dc.contributor.authorJunior, M. P.
dc.contributor.authorCatella, A. C.
dc.contributor.institutionUniversidade Estadual de Mato Grosso do Sul (UEMS)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)
dc.date.accessioned2014-02-26T17:17:35Z
dc.date.accessioned2014-05-20T13:57:19Z
dc.date.available2014-02-26T17:17:35Z
dc.date.available2014-05-20T13:57:19Z
dc.date.issued2004-02-01
dc.description.abstractThe factors effecting fish species richness, evenness and relative abundance in 19 floodplain lagoons in the Pantanal (Brazil) were examined. Richness and evenness were strongly correlated with the lagoon's: (i) isolation time from the main river; (ii) depth; and (iii) distance from the main river. Abundance of the five dominant fish species was correlated mainly with: (a) macrophyte cover; (b) the distance from the main river; and (c) piscivore abundance. These results suggest that the species select lagoons to avoid or minimize their confinement in inappropriate floodplain habitats. A combination of strategies, together with variations in the lagoon's connection period, determines the diversity and abundance of the fish species in the Nhecolandia Pantanal.en
dc.description.affiliationUEMS, Unidad Ivinhema, Ivinhema, MS, Brazil
dc.description.affiliationUNESP, Dept Ecol, Rio Claro, SP, Brazil
dc.description.affiliationEMBRAPA, CPAP, Corumba, MS, Brazil
dc.description.affiliationUnespUNESP, Dept Ecol, Rio Claro, SP, Brazil
dc.format.extent45-50
dc.identifierhttp://dx.doi.org/10.1111/j.1365-2400.2004.00347.x
dc.identifier.citationFisheries Management and Ecology. Oxford: Blackwell Publishing Ltd, v. 11, n. 1, p. 45-50, 2004.
dc.identifier.doi10.1111/j.1365-2400.2004.00347.x
dc.identifier.issn0969-997X
dc.identifier.urihttp://hdl.handle.net/11449/20450
dc.identifier.wosWOS:000188353800006
dc.language.isoeng
dc.publisherBlackwell Publishing
dc.relation.ispartofFisheries Management and Ecology
dc.relation.ispartofjcr1.624
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectBrazilpt
dc.subjectdiversitypt
dc.subjectfloodplain lagoonspt
dc.subjectfreshwater fish communitiespt
dc.subjectPantanalpt
dc.titleFactors regulating diversity and abundance of fish communities in Pantanal lagoons, Brazilen
dc.typeArtigo
dcterms.licensehttp://olabout.wiley.com/WileyCDA/Section/id-406071.html
dcterms.rightsHolderBlackwell Publishing Ltd
dspace.entity.typePublication
unesp.author.orcid0000-0003-1226-4321[1]
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Biociências, Rio Claropt
unesp.departmentEcologia - IBpt

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