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Harvest locations of goose barnacles can be successfully discriminated using trace elemental signatures

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dc.contributor.authorAlbuquerque, Rui
dc.contributor.authorQueiroga, Henrique
dc.contributor.authorSwearer, Stephen E.
dc.contributor.authorCalado, Ricardo
dc.contributor.authorLeandro, Sérgio M.
dc.date.accessioned2022-09-06T08:17:02Z
dc.date.available2022-09-06T08:17:02Z
dc.date.issued2016
dc.descriptionThis study was supported by PROMAR (GAC OESTE) a Portuguese instrument for fisheries and aquaculture funded by the European Fisheries Fund, within the project Percebe da Berlenga - Contributos para uma pesca sustentável (31-04-01-FEP-073) and by Fundação para a Ciência e Tecnologia (FCT) (UID/AMB/50017/2013). RA was supported by a research assistant grant through the LarvalSources project (PTDC/BIA-BIC/120483/2010) funded by FCT.
dc.description.abstractEuropean Union regulations state that consumers must be rightfully informed about the provenance of fishery products to prevent fraudulent practices. However, mislabeling of the geographical origin is a common practice. It is therefore paramount to develop forensic methods that allow all players involved in the supply chain to accurately trace the origin of seafood. In this study, trace elemental signatures (TES) of the goose barnacle Pollicipes pollicipes, collected from ten sites along the Portuguese coast, were employed to discriminate individual’s origin. Barium (Ba), boron (B), cadmium (Cd), chromium (Cr), lithium (Li), magnesium (Mg), manganese (Mn), phosphorous (P), lead (Pb), strontium (Sr) and zinc (Zn) - were quantified using Inductively Coupled Plasma−Mass Spectrometry (ICP-MS). Significant differences were recorded among locations for all elements. A regularized discriminant analysis (RDA) revealed that 83% of all individuals were correctly assigned. This study shows TES can be a reliable tool to confirm the geographic origin of goose barnacles at fine spatial resolution. Although additional studies are required to ascertain the reliability of TES on cooked specimens and the temporal stability of the signature, the approach holds great promise for the management of goose barnacles fisheries, enforcement of conservation policies and assurance in accurate labeling.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationAlbuquerque, R., Queiroga, H., Swearer, S. et al. Harvest locations of goose barnacles can be successfully discriminated using trace elemental signatures. Sci Rep 6, 27787 (2016). https://doi.org/10.1038/srep27787pt_PT
dc.identifier.doi10.1038/srep27787pt_PT
dc.identifier.issn2045-2322
dc.identifier.urihttp://hdl.handle.net/10400.8/7603
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherSpringer Naturept_PT
dc.relationCentre for Environmental and Marine Studies
dc.relationLarvalSources - Assessing the ecological performance of marine protected area (MPA) networks
dc.relation.publisherversionhttps://www.nature.com/articles/srep27787#Abs1pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.titleHarvest locations of goose barnacles can be successfully discriminated using trace elemental signaturespt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleCentre for Environmental and Marine Studies
oaire.awardTitleLarvalSources - Assessing the ecological performance of marine protected area (MPA) networks
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UID%2FAMB%2F50017%2F2013/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876-PPCDTI/PTDC%2FBIA-BIC%2F120483%2F2010/PT
oaire.citation.titleScientific Reportspt_PT
oaire.citation.volume6pt_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream5876-PPCDTI
person.familyNameAlbuquerque
person.familyNameQueiroga
person.familyNameSWEARER
person.familyNameGuerra Calado
person.familyNameLeandro
person.givenNameRui
person.givenNameHenrique
person.givenNameSTEPHEN
person.givenNameRicardo Jorge
person.givenNameSergio Miguel
person.identifier245308
person.identifier180461
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person.identifier.ciencia-id2817-ECE8-7561
person.identifier.ciencia-id4010-5225-08DD
person.identifier.orcid0000-0001-6159-9369
person.identifier.orcid0000-0002-2338-0013
person.identifier.orcid0000-0001-6381-9943
person.identifier.orcid0000-0002-1670-9335
person.identifier.orcid0000-0001-5005-3598
person.identifier.ridV-3796-2018
person.identifier.ridC-5134-2008
person.identifier.ridX-4882-2018
person.identifier.ridM-4254-2013
person.identifier.scopus-author-id56717363000
person.identifier.scopus-author-id6602694507
person.identifier.scopus-author-id6701596802
person.identifier.scopus-author-id6603233719
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.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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