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Reconciling differences in natural tags to infer demographic and genetic connectivity in marine fish populations

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dc.contributor.authorReis Santos, Patrick
dc.contributor.authorTanner, Susanne
dc.contributor.authorAboim, Maria Ana
dc.contributor.authorP Vasconcelos, Rita
dc.contributor.authorLaroche, Jean
dc.contributor.authorCharrier, Grégory
dc.contributor.authorPérez, Montse
dc.contributor.authorPresa, Pablo
dc.contributor.authorGillanders, Bronwyn M.
dc.contributor.authorCabral, Henrique
dc.date.accessioned2019-06-25T15:45:54Z
dc.date.available2019-06-25T15:45:54Z
dc.date.issued2018
dc.description.abstractProcesses regulating population connectivity are complex, ranging from extrinsic environmental factors to intrinsic individual based features, and are a major force shaping the persistence of fish species and population responses to harvesting and environmental change. Here we developed an integrated assessment of demographic and genetic connectivity of European flounder Platichthys flesus in the northeast Atlantic (from the Norwegian to the Portuguese coast) and Baltic Sea. Specifically, we used a Bayesian infinite mixture model to infer the most likely number of natal sources of individuals based on otolith near core chemical composition. Simultaneously, we characterised genetic connectivity via microsatellite DNA markers, and evaluated how the combined use of natural tags informed individual movement and long-term population exchange rates. Individual markers provided different insights on movement, with otolith chemistry delineating Norwegian and Baltic Sea sources, whilst genetic markers showed a latitudinal pattern which distinguished southern peripheral populations along the Iberian coast. Overall, the integrated use of natural tags resulted in outcomes that were not readily anticipated by individual movement or gene flow markers alone. Our ecological and evolutionary approach provided a synergistic view on connectivity, which will be paramount to align biological and management units and safeguard species' biocomplexity.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.1038/s41598-018-28701-6pt_PT
dc.identifier.issn2045-2322
dc.identifier.urihttp://hdl.handle.net/10451/38881
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.titleReconciling differences in natural tags to infer demographic and genetic connectivity in marine fish populationspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.issue1pt_PT
oaire.citation.startPage10343pt_PT
oaire.citation.titleScientific Reportspt_PT
oaire.citation.volume8pt_PT
person.familyNameReis-Santos
person.familyNameTanner
person.familyNamePina Vasconcelos
person.familyNameCabral
person.givenNamePatrick
person.givenNameSusanne
person.givenNameRita Maria
person.givenNameHenrique
person.identifierhttps://scholar.google.com/citations?user=bTjfoO8AAAAJ&hl=en
person.identifierF-1236-2011
person.identifier138360
person.identifier.ciencia-id7310-4EA4-6F12
person.identifier.ciencia-id5016-26DF-6C08
person.identifier.ciencia-idBC15-AAD6-E836
person.identifier.ciencia-idCD19-4B30-2D53
person.identifier.orcid0000-0001-9843-9465
person.identifier.orcid0000-0003-2225-7002
person.identifier.orcid0000-0002-1113-4915
person.identifier.orcid0000-0002-7646-6208
person.identifier.ridD-5201-2011
person.identifier.scopus-author-id15835590000
person.identifier.scopus-author-id7003456213
person.identifier.scopus-author-id7006073782
rcaap.rightsrestrictedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication59d5848d-65aa-4b84-b531-6984725a0477
relation.isAuthorOfPublication55f56400-9c9f-4e89-8519-80f8aa325d3a
relation.isAuthorOfPublicationfe37d350-11f6-482e-b40c-c616bbd28e85
relation.isAuthorOfPublication36de15f7-6c1c-4cce-ac65-5719d7ac4faa
relation.isAuthorOfPublication.latestForDiscovery55f56400-9c9f-4e89-8519-80f8aa325d3a

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