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Trophic links and nutritional condition of fish early life stages in a temperate estuary

2018Journal article Restricted access
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dc.contributor.authorPrimo, Ana Lígia
dc.contributor.authorCorreia, Catarina
dc.contributor.authorMarques, Sónia Cotrim
dc.contributor.authorMartinho, Filipe
dc.contributor.authorLeandro, Sérgio
dc.contributor.authorPardal, Miguel
dc.date.accessioned2020-07-03T13:10:05Z
dc.date.available2020-07-03T13:10:05Z
dc.date.issued2018
dc.descriptionFinancial support was obtained by the FCT through the Investigador FCT program attributed to Filipe Martinho (IF/01410/2012), the Postdoctoral grant attributed to AL Primo (SFRH/BPD/91030/2012) and SC Marques (SFRH/BPD/110400/2015) with funds from the European Social Fund and the Portuguese Operational Human Potential Program (POPH), and through the project “Mytag- Integrating natural and artificial tags to reconstruct fish migrations and ontogenetic niche shifts” (PTDC/MAR-EST/2098/2014), under the Project 9471Reforçar a Investigação, o Desenvolvimento Tecnológico e a Inovação (Projeto 9471-RIDTI) and subsidized by the European Regional Development Fund (FEDER, POCI-01-0145-FEDER-016787).pt_PT
dc.description.abstractThe physiological and nutritional condition of fish larvae affect their survival and thus, the success of estuaries as nursery areas. Fatty acid composition has been useful to determine fish nutritional condition, as well as trophic relationships in marine organisms. The present study analyses the fatty acid (FA) composition of fish larvae during spring and summer in the Mondego estuary, Portugal. FA composition, trophic markers (FATM) and fish nutritional condition was analysed for Gobiidae and Sardina pilchardus larvae and the relationships with the local environment evaluated. Results showed that both taxa differed mainly in the stearic acid (C18:0) and eicosapentaenoic acid (EPA) content, with important amounts in Gobiidae and S. pilchardus, respectively. Gobiidae larvae presenting high nutritional condition and omnivore FATM. Fatty acid composition seems to be related with their natural habitat selection and food availability, while fish larvae nutritional condition also showed a strong link with the water temperature and presence of potential predators. This study suggests that FA composition can be a useful tool in assessing planktonic trophic relationships and in identifying species natural habitat.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationPrimo, A. L., Correia, C., Marques, S. C., Martinho, F., Leandro, S., & Pardal, M. (2018). Trophic links and nutritional condition of fish early life stages in a temperate estuary. Marine environmental research, 133, 78–84. https://doi.org/10.1016/j.marenvres.2017.12.007pt_PT
dc.identifier.doi10.1016/j.marenvres.2017.12.007pt_PT
dc.identifier.issn0141-1136
dc.identifier.urihttp://hdl.handle.net/10400.8/4987
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relationPOCI-01-0145-FEDER-016787pt_PT
dc.relationEstuarine areas as nursery grounds for marine fish in a global change scenario: combining local and large-scale approaches
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt_PT
dc.subjectFatty acidspt_PT
dc.subjectFish larvaept_PT
dc.subjectTrophic markerspt_PT
dc.subjectConditionpt_PT
dc.subjectSardina pilcharduspt_PT
dc.subjectGobiidaept_PT
dc.titleTrophic links and nutritional condition of fish early life stages in a temperate estuarypt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleEstuarine areas as nursery grounds for marine fish in a global change scenario: combining local and large-scale approaches
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/Investigador FCT/IF%2F01410%2F2012%2FCP0173%2FCT0004/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBPD%2F91030%2F2012/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/9471 - RIDTI/PTDC%2FMAR-EST%2F2098%2F2014/PT
oaire.citation.endPage84pt_PT
oaire.citation.startPage78pt_PT
oaire.citation.titleMarine Environmental Researchpt_PT
oaire.citation.volume133pt_PT
oaire.fundingStreamInvestigador FCT
oaire.fundingStreamSFRH
oaire.fundingStream9471 - RIDTI
person.familyNameRosado Correia
person.familyNameCotrim Marques
person.familyNameLeandro
person.givenNameCatarina
person.givenNameSónia
person.givenNameSergio Miguel
person.identifier156067
person.identifier.ciencia-id4010-5225-08DD
person.identifier.orcid0000-0002-3294-8248
person.identifier.orcid0000-0002-9467-3825
person.identifier.orcid0000-0001-5005-3598
person.identifier.ridM-4254-2013
person.identifier.scopus-author-id9271998100
person.identifier.scopus-author-id6603233719
project.funder.identifierhttp://doi.org/10.13039/501100001871
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
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsclosedAccesspt_PT
rcaap.typearticlept_PT
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