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dc.contributor.CRUESPUniversidade Estadual de Campinaspt_BR
dc.typeArtigo de periódicopt_BR
dc.titlePartitioning of molecular variation at local spatial scales in the vulnerable neotropical freshwater turtle, Hydromedusa maximiliani (Testudines, Chelidae): implications for the conservation of aquatic organisms in natural hierarchical systemspt_BR
dc.contributor.authorSouza, FLpt_BR
dc.contributor.authorCunha, AFpt_BR
dc.contributor.authorOliveira, MApt_BR
dc.contributor.authorPereira, GAGpt_BR
dc.contributor.authorPinheiro, HPpt_BR
dc.contributor.authordos Reis, SFpt_BR
unicamp.authorUniv Estadual Campinas, Inst Biol, Dept Parasitol, BR-13083970 Campinas, SP, Brazil Univ Estadual Campinas, Inst Biol, Dept Genet, BR-13083970 Campinas, SP, Brazil Univ Estadual Campinas, Inst Matemat & Comp Cient, Dept Estat, BR-13083970 Campinas, SP, Brazilpt_BR
dc.subjectconservationpt_BR
dc.subjecthabitat fragmentationpt_BR
dc.subjectHydromedusa maximilianipt_BR
dc.subjectmolecular variationpt_BR
dc.subjectrandom amplified polymorphic DNApt_BR
dc.subjectspatial scalespt_BR
dc.subjectturtlept_BR
dc.subject.wosAmplified Polymorphic Dnapt_BR
dc.subject.wosHabitat Fragmentationpt_BR
dc.subject.wosWestern-australiapt_BR
dc.subject.wosGenetic-structurept_BR
dc.subject.wosAtlantic Forestpt_BR
dc.subject.wosPopulationpt_BR
dc.subject.wosEvolutionpt_BR
dc.subject.wosDifferentiationpt_BR
dc.subject.wosExtinctionpt_BR
dc.subject.wosDynamicspt_BR
dc.description.abstractHydromedusa maximiliani is a vulnerable freshwater turtle endemic to mountainous regions of the Atlantic rainforest in southeastern Brazil. Random amplified polymorphic DNA (RAPD) were surveyed with the purpose of assessing the genetic structure and determining the partitioning of molecular variation in H. maximiliani across the natural spatial hierarchical scale of its habitat. The goal of the study was to integrate ecological data with estimates of molecular genetics diversity to develop strategies for the conservation of this freshwater turtle. Specimens were sampled from rivers and streams across three drainages. Nine of the 80 primers used generated 27 scoreable bands of which 10 (37%) were polymorphic and produced 16 RAPD phenotypes. Significant heterogeneity was found in the distribution of RAPD molecular phenotypes across the three drainages. Analysis of molecular variance for molecular phenotypes showed that the heterogeneity had a spatial structure since a significant amount (22%) of the total variance was attributable to variation among rivers and streams. Since the genetic variation of this turtle seems to be structured according to the natural hierarchical system of rivers and streams within drainages, it is suggested that local populations should be considered as separate management units. (C) 2002 Elsevier Science Ltd. All rights reserved.pt
dc.relation.ispartofBiological Conservationpt_BR
dc.relation.ispartofabbreviationBiol. Conserv.pt_BR
dc.publisher.cityOxfordpt_BR
dc.publisher.countryInglaterrapt_BR
dc.publisherElsevier Sci Ltdpt_BR
dc.date.issued2002pt_BR
dc.date.monthofcirculationMARpt_BR
dc.identifier.citationBiological Conservation. Elsevier Sci Ltd, v. 104, n. 1, n. 119, n. 126, 2002.pt_BR
dc.language.isoenpt_BR
dc.description.volume104pt_BR
dc.description.issuenumber1pt_BR
dc.description.firstpage119pt_BR
dc.description.lastpage126pt_BR
dc.rightsfechadopt_BR
dc.rights.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policypt_BR
dc.sourceWeb of Sciencept_BR
dc.identifier.issn0006-3207pt_BR
dc.identifier.wosidWOS:000174356200011pt_BR
dc.identifier.doi10.1016/S0006-3207(01)00160-4pt_BR
dc.date.available2014-11-16T14:10:43Z
dc.date.available2015-11-26T17:25:12Z-
dc.date.accessioned2014-11-16T14:10:43Z
dc.date.accessioned2015-11-26T17:25:12Z-
dc.description.provenanceMade available in DSpace on 2014-11-16T14:10:43Z (GMT). No. of bitstreams: 1 WOS000174356200011.pdf: 166784 bytes, checksum: 12f0bb96d17bd07eeb9873522de6e308 (MD5) Previous issue date: 2002en
dc.description.provenanceMade available in DSpace on 2015-11-26T17:25:12Z (GMT). No. of bitstreams: 2 WOS000174356200011.pdf: 166784 bytes, checksum: 12f0bb96d17bd07eeb9873522de6e308 (MD5) WOS000174356200011.pdf.txt: 39323 bytes, checksum: ee70607e60257bd1bcbf3104fc36e59e (MD5) Previous issue date: 2002en
dc.identifier.urihttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/59112pt_BR
dc.identifier.urihttp://www.repositorio.unicamp.br/handle/REPOSIP/59112
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/59112-
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