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Genomics goes deeper in fisheries science: The case of the blackspot seabream (Pagellus bogaraveo) in the northeast Atlantic

2024-02Journal article Restricted access
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dc.contributor.authorCunha, Regina L.
dc.contributor.authorRobalo, Joana I.
dc.contributor.authorFrancisco, Sara M.
dc.contributor.authorFarias, Inês
dc.contributor.authorCastilho, Rita
dc.contributor.authorFigueiredo, Ivone
dc.date.accessioned2024-01-17T09:43:10Z
dc.date.available2024-01-17T09:43:10Z
dc.date.issued2024-02
dc.description.abstractRecent advances in genomics are an essential contributor to the assessment of fish stocks by providing a finescale identification of the species' genetic boundaries. The blackspot seabream, Pagellus bogaraveo, is a commercial sparid distributed across the northeast (NE) Atlantic and the Mediterranean. Within the NE Atlantic, three P. bogaraveo stocks are currently defined: Azores; Atlantic Iberian waters; Celtic Sea and the Bay of Biscay. We used a genotyping-by-sequencing (GBS) approach to better define the spatial scale at which the species occurs in the NE Atlantic. Our findings revealed the existence of an additional genetic cluster in the eastern Atlantic (Gulf of C ' adiz) that was not identified in previous studies based on mitochondrial DNA or microsatellite data. The combined effect of ocean circulation patterns, complex bathymetry and the existence of local upwelling may play an important role on the retention of blackspot seabream larvae and adults, providing an explanation for the genetic differentiation between the specimens caught off the Gulf of C ' adiz and Peniche (Portugal). Results presented here revealed hidden intra-specific genetic differentiation and can inform a finer-scale sampling to determine the new stock boundaries in the Atlantic Iberian coasts.pt_PT
dc.description.sponsorshipOperational Program MAR2020, European Maritime and Fisheries Fund (EMFF) DL 57/2016pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.1016/j.fishres.2023.106891pt_PT
dc.identifier.eissn1872-6763
dc.identifier.urihttp://hdl.handle.net/10400.1/20300
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relationMarine and Environmental Sciences Centre
dc.relationAlgarve Centre for Marine Sciences
dc.subjectBlackspot seabreampt_PT
dc.subjectFish stock assessmentpt_PT
dc.subjectPagellus bogaraveopt_PT
dc.subjectGenotyping-by-sequencingpt_PT
dc.titleGenomics goes deeper in fisheries science: The case of the blackspot seabream (Pagellus bogaraveo) in the northeast Atlanticpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleMarine and Environmental Sciences Centre
oaire.awardTitleAlgarve Centre for Marine Sciences
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04292%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04326%2F2020/PT
oaire.citation.startPage106891pt_PT
oaire.citation.titleFisheries Researchpt_PT
oaire.citation.volume270pt_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
person.familyNameLopes da Cunha
person.familyNameCastilho
person.givenNameRegina
person.givenNameRita
person.identifier452212
person.identifier.ciencia-id0513-0407-A6C1
person.identifier.orcid0000-0002-4275-9723
person.identifier.orcid0000-0003-0727-3688
person.identifier.ridM-3463-2013
person.identifier.ridB-6185-2008
person.identifier.scopus-author-id8855869800
person.identifier.scopus-author-id56271196600
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.rightsrestrictedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication0ff4c823-415a-4f2c-99ed-f849419fd307
relation.isAuthorOfPublication051f68ec-18e0-4008-b06d-bf4b996fa098
relation.isAuthorOfPublication.latestForDiscovery051f68ec-18e0-4008-b06d-bf4b996fa098
relation.isProjectOfPublication61d0bac5-8f85-40c7-ac39-0fb64c5ff771
relation.isProjectOfPublicationfafa76a6-2cd2-4a6d-a3c9-772f34d3b91f
relation.isProjectOfPublication.latestForDiscovery61d0bac5-8f85-40c7-ac39-0fb64c5ff771

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