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A warming decade unveils changes in the chaetognath Parasagitta friderici and appendicularian Oikopleura dioica abundance in a coastal system of the Iberian Peninsula

2021-11Journal article Restricted access
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datacite.subject.fosCiências Agrárias::Ciência Animal e dos Laticínios
datacite.subject.fosCiências Agrárias::Agricultura, Silvicultura e Pescas
datacite.subject.fosCiências Naturais::Ciências da Terra e do Ambiente
datacite.subject.sdg12:Produção e Consumo Sustentáveis
datacite.subject.sdg13:Ação Climática
datacite.subject.sdg14:Proteger a Vida Marinha
dc.contributor.authorDolgner, Nuno
dc.contributor.authorMarques, Sónia Cotrim
dc.contributor.authorMonteiro, Marta
dc.contributor.authorPrimo, Ana Lígia
dc.contributor.authorPardal, Miguel A.
dc.contributor.authorAzeiteiro, Ulisses M.
dc.date.accessioned2026-01-09T19:46:01Z
dc.date.available2026-01-09T19:46:01Z
dc.date.issued2021-11
dc.description.abstractThe influence of multiscale processes such as climate, hydrodynamic and biological alterations on two coastal and estuarine gelatinous zooplankton groups were assessed under a warming decade from 2003 to 2012. At three sampling stations on the Mondego estuary, zooplankton and water samples were collected, evaluating the abundance of chaetognaths and appendicularians. P. friderici and O. dioica were the most prominent species from each gelatinous zooplankton group, occurring in 87% and 86% from all the samples analysed, respectively. Both species displayed higher abundances during summer–autumn months and presented similar seasonal peaks whose densities increased after the first half of the study period. Statistical analysis showed that water temperature, salinity and copepods abundance explained most of the variance in the interannual abundance of both species. This study emphasizes the importance of these less spoken species, which play crucial roles in the ecosystem and points out their resilience to extreme weather events, thriving under future climate change situations.eng
dc.description.sponsorshipAcknowledgements Dr Filipe Martinho for the assistance during the sampling in the Mondego estuary. Thanks are due for the financial support to Centre for Environmental and Marine Studies, Portugal (UID/AMB/50017 - POCI-01-0145- FEDER-007638), Centre for Functional Ecology, Portugal (UIDB/04004/2020) and Marine and Environmental Sciences Centre (UIDB/04292/2020 + UIDP/04292/2020) to FCT/MCTES through national funds (PIDDAC), and the co-funding by the European Regional Development Fund, Portugal, within the PT2020 Partnership Agreement and Compete 2020. This work was funded by the project RENATURE - Valorization of the Natural Endogenous Resources of the Centro Region’’ (CENTRO-01-0145-FEDER-000007), funded by the Comissão de Coordenação da Região Centro (CCDR-C), Portugal and subsidized by the European Regional Development Fund (FEDER). A.L. Primo is funded by national funds (OE), through FCT (Portuguese Foundation for Science and Technology), Portugal, I.P., in the scope of the framework contract foreseen in the numbers 4, 5 and 6 of the article 23, of the Decree-Law 57/2016, of August 29, changed by Law 57/2017, of July 19. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.
dc.identifier.citationNuno Dolgner, Sónia Cotrim Marques, Marta Monteiro, Ana Lígia Primo, Miguel A. Pardal, Ulisses M. Azeiteiro, A warming decade unveils changes in the chaetognath Parasagitta friderici and appendicularian Oikopleura dioica abundance in a coastal system of the Iberian Peninsula, Regional Studies in Marine Science, Volume 48, 2021, 102016, ISSN 2352-4855, https://doi.org/10.1016/j.rsma.2021.102016.
dc.identifier.doi10.1016/j.rsma.2021.102016
dc.identifier.issn2352-4855
dc.identifier.urihttp://hdl.handle.net/10400.8/15283
dc.language.isoeng
dc.peerreviewedyes
dc.publisherElsevier
dc.relationCentre for Functional Ecology - Science for People & the Planet
dc.relationMarine and Environmental Sciences Centre
dc.relationCentre for Environmental and Marine Studies
dc.relationMarine and Environmental Sciences Centre
dc.relation.hasversionhttps://www.sciencedirect.com/science/article/pii/S2352485521004084?via%3Dihub
dc.relation.ispartofRegional Studies in Marine Science
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectClimate variability
dc.subjectMondego estuary
dc.subjectGelatinous zooplankton
dc.subjectSeasonal variations
dc.titleA warming decade unveils changes in the chaetognath Parasagitta friderici and appendicularian Oikopleura dioica abundance in a coastal system of the Iberian Peninsulaeng
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleCentre for Functional Ecology - Science for People & the Planet
oaire.awardTitleMarine and Environmental Sciences Centre
oaire.awardTitleCentre for Environmental and Marine Studies
oaire.awardTitleMarine and Environmental Sciences Centre
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04004%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04292%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UID%2FAMB%2F50017%2F2019/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F04292%2F2020/PT
oaire.citation.endPage10
oaire.citation.startPage1
oaire.citation.titleRegional Studies in Marine Science
oaire.citation.volume48
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameCotrim Marques
person.givenNameSónia
person.identifier.orcid0000-0002-9467-3825
person.identifier.scopus-author-id9271998100
project.funder.identifierhttp://doi.org/10.13039/501100001871
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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
project.funder.nameFundação para a Ciência e a Tecnologia
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The influence of multiscale processes such as climate, hydrodynamic and biological alterations on two coastal and estuarine gelatinous zooplankton groups were assessed under a warming decade from 2003 to 2012. At three sampling stations on the Mondego estuary, zooplankton and water samples were collected, evaluating the abundance of chaetognaths and appendicularians. P. friderici and O. dioica were the most prominent species from each gelatinous zooplankton group, occurring in 87% and 86% from all the samples analysed, respectively. Both species displayed higher abundances during summer–autumn months and presented similar seasonal peaks whose densities increased after the first half of the study period. Statistical analysis showed that water temperature, salinity and copepods abundance explained most of the variance in the interannual abundance of both species. This study emphasizes the importance of these less spoken species, which play crucial roles in the ecosystem and points out their resilience to extreme weather events, thriving under future climate change situations.
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