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Mollusc epifaunal assemblages are simplified due to habitat shifts under ocean acidification

2025-09Artigo científico Acesso aberto
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datacite.subject.sdg14:Proteger a Vida Marinha
datacite.subject.sdg13:Ação Climática
datacite.subject.sdg15:Proteger a Vida Terrestre
dc.contributor.authorMartins, Gustavo M.
dc.contributor.authorJiménez Herrero, Javier
dc.contributor.authorCanella, Cristina
dc.contributor.authorÁvila, Sérgio P.
dc.contributor.authorPrestes, Afonso
dc.contributor.authorRamos, Joana Barcelos e
dc.contributor.authorHall-Spencer, Jason M.
dc.contributor.authorFaria, João
dc.date.accessioned2026-03-25T13:27:59Z
dc.date.available2026-03-25T13:27:59Z
dc.date.issued2025-09
dc.description.abstractOcean acidification can have profound effects on marine organisms, particularly those that rely on calcium carbonate for shell and skeleton formation, resulting in structural changes to marine ecosystems. Here, we contrast the structure of marine mollusc communities (epifauna) associated with an abundant shallow-water macroalga, Halopteris scoparia, in an area with seawater carbonated by natural CO2 seeps and three reference sites, off the Azores archipelago. Epifaunal mollusc abundance and diversity were significantly lower at the CO2 seep compared to reference sites whilst species accumulation curves and Jaccard multivariate analyses showed that the mollusc assemblage was consistently less diverse at the CO2 seep. Most of the abundant epifaunal species that were present at the CO2 seep were also found at reference sites, but less common or rare species were generally absent from the former. We conclude that while some molluscs are likely to cope with ocean acidification, the overall biodiversity of epifaunal molluscs will be simplified under these conditions in a future ocean.eng
dc.description.sponsorshipUID/BIA/00329/2015–2019; UID/BIA/00329/2020–2023; POCI-01-0145-FEDER-006821
dc.identifier.doi10.1016/j.ecss.2025.109422
dc.identifier.issn0272-7714
dc.identifier.urihttp://hdl.handle.net/10400.1/28537
dc.language.isoeng
dc.peerreviewedyes
dc.publisherElsevier
dc.relationResearch Network in Biodiversity and Evolutionary Biology
dc.relationResearch Network in Biodiversity and Evolutionary Biology
dc.relation.ispartofEstuarine, Coastal and Shelf Science
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.titleMollusc epifaunal assemblages are simplified due to habitat shifts under ocean acidificationeng
dc.typejournal article
dspace.entity.typePublication
oaire.awardNumberUID/BIA/50027/2013
oaire.awardNumberUIDB/50027/2020
oaire.awardTitleResearch Network in Biodiversity and Evolutionary Biology
oaire.awardTitleResearch Network in Biodiversity and Evolutionary Biology
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UID%2FBIA%2F50027%2F2013/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50027%2F2020/PT
oaire.citation.startPage109422
oaire.citation.titleEstuarine, Coastal and Shelf Science
oaire.citation.volume323
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameJiménez Herrero
person.givenNameJavier
person.identifier.ciencia-id0712-A501-A49E
person.identifier.orcid0000-0002-5459-1139
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
relation.isAuthorOfPublicationb8271dc4-55ad-4615-929f-3959a6caeee1
relation.isAuthorOfPublication.latestForDiscoveryb8271dc4-55ad-4615-929f-3959a6caeee1
relation.isProjectOfPublication6bfb9913-6101-4a6a-8ce9-57b3537686a7
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