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Assessment of environmental health based on a complementary approach using metal quantification, oxidative stress and trophic ecology of two gull species (Larus michahellis & Larus audouinii) breeding in sympatry

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dc.contributor.authorLaranjeiro, Maria I.
dc.contributor.authorAlves, Luís M.
dc.contributor.authorSilva, Joana M.
dc.contributor.authorCalado, Joana G.
dc.contributor.authorNorte, Ana C.
dc.contributor.authorPaiva, Vítor H.
dc.contributor.authorLemos, Marco F.L.
dc.contributor.authorRamos, Jaime A.
dc.contributor.authorNovais, Sara C.
dc.contributor.authorCeia, Filipe R.
dc.date.accessioned2021-08-20T13:36:17Z
dc.date.available2021-08-20T13:36:17Z
dc.date.issued2020
dc.descriptionAcknowledgements : We would like to thank the Instituto da Conservação da Natureza e Florestas (ICNF) for permits and logistical support (lodging) to conduct this work. All applicable international, national, and/or institutional guidelines for the care and use of animals were followed and all necessary approvals have been obtained by the ICNF. Special thanks to the wardens, Paulo Crisóstomo and Eduardo Mourato (Reserva Natural das Berlengas) and Silverio (Parque Natural da Ria Formosa). We would like to thank José Seco for valuable inputs during earlier drafts of the manuscript. FRC, LMFA, JGC, ACN, VHP and SCN acknowledge their grants (SFRH/BPD/95372/2013, SFRH/BD/122082/2016, PD/BD/ 127991/2016, SFRH/BPD/108197/2015, SFRH/BPD/85024/2012, SFRH/BPD/94500/2013, respectively) attributed by the Foundation for Science and Technology (FCT; Portugal) and the European Social Fund (POPH, EU). This study benefited from the strategic program of MARE, financed by FCT (MARE - UID/MAR/04292/2020) and financial support provided by FCT and MARE through the project ECOLIND – Seabirds and fish as ecological indicators of contaminants and health in the North Atlantic relevant to ocean resources assessment (MFM/2017/0003).
dc.description.abstractMetal pollution is currently a major issue in marine ecosystems, as organisms, and particularly seabirds, are exposed and accumulating increased levels from several anthropogenic sources. A set of 13 metals were quantified in two gull species breeding in sympatry, and in two distinct colonies separated by ca. 400 km. Oxidative stress was measured, and stable isotope analyses were used to link metal contamination and oxidative stress with the trophic ecology of each species/population. There was a clear segregation of metal contamination between the two species and to a much lesser extent between colonies. Overall, Audouin's gull was the most contaminated species for most metals, once this species relies mainly on fish and other marine resources. The Yellow-legged gull feeds regularly on terrestrial food sources besides fish, which may dilute contamination levels. Oxidative stress responses were related with birds' trophic ecology and foraging habitat, but apparently not with metal contamination.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationMaria I. Laranjeiro, Luís M.F. Alves, Joana M. Silva, Joana G. Calado, Ana C. Norte, Vítor H. Paiva, Marco F.L. Lemos, Jaime A. Ramos, Sara C. Novais, Filipe R. Ceia, Assessment of environmental health based on a complementary approach using metal quantification, oxidative stress and trophic ecology of two gull species (Larus michahellis & Larus audouinii) breeding in sympatry, Marine Pollution Bulletin, Volume 159, 2020, 111439, ISSN 0025-326X, https://doi.org/10.1016/j.marpolbul.2020.111439.pt_PT
dc.identifier.doi10.1016/j.marpolbul.2020.111439pt_PT
dc.identifier.issn0025-326X
dc.identifier.urihttp://hdl.handle.net/10400.8/6121
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relationUID/MAR/04292/2020pt_PT
dc.relationTracing marine wildlife movement patterns in the North Atlantic environment: an isotopic approach
dc.relationBiomonitoring Atlantic deepwaters through the assessment of biomarkers in sharks
dc.relationSeagulls as sentinels of the effectiveness of the Common Fisheries Policy
dc.relationBorrelia burgdorferi s.l. interactions with vertebrate hosts and vectors – key factors affecting Borrelia maintenance in nature
dc.relationTHE IMPACT OF RECENT AND FUTURE CLIMATE CHANGES AND HUMAN PRESSURES ON MARINE BIODIVERSITY
dc.relationENVIRONOME - INTEGRATING OMICS IN ECOTOXICOLOGY: TOOLS FOR ENVIRONMENTAL RISK ASSESSMENT
dc.relation.publisherversionhttps://www.sciencedirect.com/science/article/abs/pii/S0025326X20305579pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectBiomarkerspt_PT
dc.subjectContaminationpt_PT
dc.subjectMarine pollutionpt_PT
dc.subjectNorth Atlanticpt_PT
dc.subjectSeabirdspt_PT
dc.subjectStable isotope analysispt_PT
dc.titleAssessment of environmental health based on a complementary approach using metal quantification, oxidative stress and trophic ecology of two gull species (Larus michahellis & Larus audouinii) breeding in sympatrypt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleTracing marine wildlife movement patterns in the North Atlantic environment: an isotopic approach
oaire.awardTitleBiomonitoring Atlantic deepwaters through the assessment of biomarkers in sharks
oaire.awardTitleSeagulls as sentinels of the effectiveness of the Common Fisheries Policy
oaire.awardTitleBorrelia burgdorferi s.l. interactions with vertebrate hosts and vectors – key factors affecting Borrelia maintenance in nature
oaire.awardTitleTHE IMPACT OF RECENT AND FUTURE CLIMATE CHANGES AND HUMAN PRESSURES ON MARINE BIODIVERSITY
oaire.awardTitleENVIRONOME - INTEGRATING OMICS IN ECOTOXICOLOGY: TOOLS FOR ENVIRONMENTAL RISK ASSESSMENT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBPD%2F95372%2F2013/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/POR_CENTRO/SFRH%2FBD%2F122082%2F2016/PT
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oaire.awardURIinfo:eu-repo/grantAgreement/FCT/FARH/SFRH%2FBPD%2F94500%2F2013/PT
oaire.citation.titleMarine Pollution Bulletinpt_PT
oaire.citation.volume159pt_PT
oaire.fundingStreamPOR_CENTRO
oaire.fundingStreamOE
oaire.fundingStreamFARH
oaire.fundingStreamFARH
person.familyNameAlves
person.familyNameLemos
person.familyNameNovais
person.givenNameLuís
person.givenNameMarco
person.givenNameSara
person.identifier996337
person.identifier.ciencia-idB615-BAFB-B8ED
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project.funder.identifierhttp://doi.org/10.13039/501100001871
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rcaap.rightsclosedAccesspt_PT
rcaap.typearticlept_PT
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