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The role of lag phases between real-term marine heatwaves in the trait responses of two macrophyte species

2025-02Artigo científico Acesso aberto
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dc.contributor.authorGillis, Lucy G.
dc.contributor.authorRomán, Salvador
dc.contributor.authorGustafsson, Camilla
dc.contributor.authorKauppi, Laura
dc.contributor.authorBarrena de los Santos, Carmen
dc.contributor.authorVarela, Zulema
dc.contributor.authorViana, Inés G.
dc.date.accessioned2024-12-13T13:56:20Z
dc.date.available2024-12-13T13:56:20Z
dc.date.issued2025-02en_US
dc.date.updated2024-12-12T22:52:32Z
dc.description.abstractCoastal marine macrophytes are critical ecosystem engineers providing valuable ecosystem services. However, they experience detrimental impacts from climate change-induced stresses such as marine heatwaves (MHW), which are becoming more intense and frequent. This study investigated trait responses in real-term heatwaves, Continuous (1MHW) and Consecutive (with a 4-day lag phase, 2MHW), on two key macrophytes, the seaweed Fucus vesiculosus and seagrass Zostera marina. Our results showed very few negative effects on traits from both temperature treatments. Physiological traits indicated that both macrophytes were not stressed by the treat ments. Fucus vesiculosus showed little response to changes in temperature and the 2MHW treatment, which considered the lag phase, showed larger changes in frond area compared to the 1MHW treatment. In Z. marina, leaves presented statistically significant higher carbon content in the 1MHW treatment than in the control. Significantly higher leaf elongation rates and leaf width were also observed in Z. marina for the 2MHW treatment in comparison to the control. Fucus vesiculosus showed high acclimatization to changes in temperature, likely because it is a species adapted to grow in dynamic intertidal habitats. Contrary, Z. marina appeared to be more sensitive to the 1MHW treatment, as more significant changes were observed, however, the lag phase seemed not to be important in Z. marina as there was no change in trait response. Exploring the role of lag phases of different duration in the context of real-term MHW predictions is an important research direction and has relevance for ecosystem resistance that will ultimately affect the resilience of marine macrophyte populations.eng
dc.description.versioninfo:eu-repo/semantics/publishedVersion
dc.identifier.doi10.1016/j.marenvres.2024.106894en_US
dc.identifier.issn0141-1136en_US
dc.identifier.slugcv-prod-4237963
dc.identifier.urihttp://hdl.handle.net/10400.1/26470
dc.language.isoeng
dc.peerreviewedyes
dc.publisherElsevier
dc.relationAlgarve Centre for Marine Sciences
dc.relationAlgarve Centre for Marine Sciences
dc.relationCentre for Marine and Environmental Research
dc.relationAssessment and restoration of coastal blue carbon stocks in Portugal for climate change mitigation (BLUEPORT)
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/
dc.subjectTemperature
dc.subjectSeagrass
dc.subjectSeaweeds
dc.subjectTrait
dc.subjectClimate change
dc.subjectBaltic sea
dc.titleThe role of lag phases between real-term marine heatwaves in the trait responses of two macrophyte speciesen_US
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleAlgarve Centre for Marine Sciences
oaire.awardTitleAlgarve Centre for Marine Sciences
oaire.awardTitleCentre for Marine and Environmental Research
oaire.awardTitleAssessment and restoration of coastal blue carbon stocks in Portugal for climate change mitigation (BLUEPORT)
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04326%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F04326%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/LA%2FP%2F0101%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/CEEC IND 3ed/2020.03825.CEECIND%2FCP1597%2FCT0005/PT
oaire.citation.startPage106894
oaire.citation.titleMarine Environmental Researchen_US
oaire.citation.volume204en_US
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStreamCEEC IND 3ed
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameBarrena de los Santos
person.givenNameCarmen
person.identifier.ciencia-idC317-02C0-516E
person.identifier.orcid0000-0002-7013-494X
person.identifier.ridL-3723-2014
person.identifier.scopus-author-id26427612000
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.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
rcaap.cv.cienciaidC317-02C0-516E | Carmen B de los Santos
rcaap.rightsopenAccessen_US
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