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Genetic Divergence for the Amphibian Pleurodeles waltl in Southwest Portugal: Dispersal Barriers Shaping Geographic Patterns

2014-03Journal article Open access
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dc.contributor.authorVan Vliet, Mirjam
dc.contributor.authorDiekmann, Onno
dc.contributor.authorMachado, Margarida
dc.contributor.authorBeebee, Trevor J. C.
dc.contributor.authorBeja, Pedro
dc.contributor.authorSerrao, Ester A.
dc.date.accessioned2018-12-07T14:53:42Z
dc.date.available2018-12-07T14:53:42Z
dc.date.issued2014-03
dc.description.abstractDispersal and vicariance are the principal mechanisms responsible for the formation of biogeographic patterns, driven or maintained by the role of past and current barriers to dispersal. Southwest Portugal harbors a rich endemic fauna and flora where strongly differentiated taxa can be observed, suggesting ancient isolating mechanisms acted in this region. In this study, we used information from two partial mitochondrial sequences, combined with information from microsatellite loci and amplification success, to investigate biogeographic patterns of genetic divergence in populations of Pleurodeles waltl in Portugal. Our results demonstrate genetic differentiation at different time frames creating distinct populations in southwest Portugal, which might have arisen following isolation by a large river estuary and mountainous barriers. Habitat destruction associated with agricultural intensification raises conservation concerns over the unique biodiversity in this region.
dc.description.sponsorshipFundacao para a Ciencia e Tecnologia (Portugal); FEDER [PTDC/BIA-BDE/68730/2006, SFRH/BD/24064/2005]
dc.identifier.doi10.1670/12-181
dc.identifier.issn0022-1511
dc.identifier.issn1937-2418
dc.identifier.urihttp://hdl.handle.net/10400.1/11648
dc.language.isoeng
dc.peerreviewedyes
dc.publisherSoc Study Amphibians Reptiles
dc.subjectSalamandra-Salamandra
dc.subjectPopulation-Structure
dc.subjectMicrosatellite Loci
dc.subjectIberian Peninsula
dc.subjectMultiple Refugia
dc.subjectPhylogeography
dc.subjectAmplification
dc.subjectConservation
dc.subjectBiogeography
dc.subjectQuaternary
dc.titleGenetic Divergence for the Amphibian Pleurodeles waltl in Southwest Portugal: Dispersal Barriers Shaping Geographic Patterns
dc.typejournal article
dspace.entity.typePublication
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876-PPCDTI/PTDC%2FBIA-BDE%2F68730%2F2006/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBD%2F24064%2F2005/PT
oaire.citation.endPage44
oaire.citation.issue1
oaire.citation.startPage38
oaire.citation.titleJournal of Herpetology
oaire.citation.volume48
oaire.fundingStream5876-PPCDTI
oaire.fundingStreamSFRH
person.familyNameDiekmann
person.familyNameMachado
person.familyNameCorreia de Oliveira Beja
person.familyNameSerrao
person.givenNameOnno
person.givenNameMargarida
person.givenNamePedro Rui
person.givenNameEster A.
person.identifier6xecf34AAAAJ
person.identifierC-6686-2012
person.identifier.ciencia-idC116-3331-F9E6
person.identifier.ciencia-id5B13-B26E-B1EC
person.identifier.orcid0000-0002-6141-3429
person.identifier.orcid0000-0001-9943-0454
person.identifier.orcid0000-0001-8164-0760
person.identifier.orcid0000-0003-1316-658X
person.identifier.ridG-4076-2011
person.identifier.scopus-author-id7003270907
person.identifier.scopus-author-id6602807125
person.identifier.scopus-author-id7004093604
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccess
rcaap.typearticle
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