Does an Invasive Bivalve Outperform Its Native Congener in a Heat Wave Scenario? A Laboratory Study Case with Ruditapes decussatus and R. philippinarum

Detalhes bibliográficos
Autor(a) principal: Crespo, Daniel
Data de Publicação: 2021
Outros Autores: Leston, Sara, Rato, Lénia D., Martinho, Filipe, Novais, Sara C., Pardal, Miguel, Lemos, Marco F. L.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10316/103750
https://doi.org/10.3390/biology10121284
Resumo: Global warming and the subsequent increase in the frequency of temperature anomalies are expected to affect marine and estuarine species' population dynamics, latitudinal distribution, and fitness, allowing non-native opportunistic species to invade and thrive in new geographical areas. Bivalves represent a significant percentage of the benthic biomass in marine ecosystems worldwide, often with commercial interest, while mediating fundamental ecological processes. To understand how these temperature anomalies contribute to the success (or not) of biological invasions, two closely related species, the native Ruditapes decussatus and the introduced R. philippinarum, were exposed to a simulated heat wave. Organisms of both species were exposed to mean summer temperature (~18 °C) for 6 days, followed by 6 days of simulated heat wave conditions (~22 °C). Both species were analysed for key ecological processes such as bioturbation and nutrient generation-which are significant proxies for benthic function and habitat quality-and subcellular biomarkers-oxidative stress and damage, and energetic metabolism. Results showed subcellular responses to heat waves. However, such responses were not expressed at the addressed ecological levels. The subcellular responses to the heat wave in the invasive R. philippinarum pinpoint less damage and higher cellular energy allocation to cope with thermal stress, which may further improve its fitness and thus invasiveness behaviour.
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spelling Does an Invasive Bivalve Outperform Its Native Congener in a Heat Wave Scenario? A Laboratory Study Case with Ruditapes decussatus and R. philippinarumbiological invasionsbiomarkersbioturbationclimate changeecosystem functioningexperimental ecologyintegrated biological responseGlobal warming and the subsequent increase in the frequency of temperature anomalies are expected to affect marine and estuarine species' population dynamics, latitudinal distribution, and fitness, allowing non-native opportunistic species to invade and thrive in new geographical areas. Bivalves represent a significant percentage of the benthic biomass in marine ecosystems worldwide, often with commercial interest, while mediating fundamental ecological processes. To understand how these temperature anomalies contribute to the success (or not) of biological invasions, two closely related species, the native Ruditapes decussatus and the introduced R. philippinarum, were exposed to a simulated heat wave. Organisms of both species were exposed to mean summer temperature (~18 °C) for 6 days, followed by 6 days of simulated heat wave conditions (~22 °C). Both species were analysed for key ecological processes such as bioturbation and nutrient generation-which are significant proxies for benthic function and habitat quality-and subcellular biomarkers-oxidative stress and damage, and energetic metabolism. Results showed subcellular responses to heat waves. However, such responses were not expressed at the addressed ecological levels. The subcellular responses to the heat wave in the invasive R. philippinarum pinpoint less damage and higher cellular energy allocation to cope with thermal stress, which may further improve its fitness and thus invasiveness behaviour.This study had the support of the Fundação para a Ciência e a Tecnologia (FCT) Strategic Projects UID/MAR/04292/2020 and UIDB/04004/2020 granted to MARE and CFE respectively (through national funds; PIDDAC), the grant awarded to Lénia Rato (SFRH/BD/138492/2018) and the contracts attributed to Sara Leston, Filipe Martinho, and Sara Novais in the scope of the Decree- Law 57/2016. Further support was provided by FCT through project MARINE INVADERS—The impact and mechanisms of success of the invasive seaweed Asparagopsis armata on coastal environments (POCI-01-0145-FEDER-031144). The project was also partly funded by the Integrated Programmes of SR&TD “SmartBioR” (reference Centro-01-0145-FEDER-000018) and ReNature (CENTRO-01-0145- FEDER-000007) co-funded by Centro 2020 program, Portugal2020, European Union, through the European Regional Development Fund, and project “Global Invaders—Global trends among valued aquatic invertebrate species: competitive advantages across different latitudes” funded by FCT and DAAD—Deutscher Akademischer Austauschdienst.MDPI2021-12-07info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/10316/103750http://hdl.handle.net/10316/103750https://doi.org/10.3390/biology10121284eng2079-7737Crespo, DanielLeston, SaraRato, Lénia D.Martinho, FilipeNovais, Sara C.Pardal, MiguelLemos, Marco F. L.info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-04-06T10:19:53Zoai:estudogeral.uc.pt:10316/103750Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T21:20:31.889125Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Does an Invasive Bivalve Outperform Its Native Congener in a Heat Wave Scenario? A Laboratory Study Case with Ruditapes decussatus and R. philippinarum
title Does an Invasive Bivalve Outperform Its Native Congener in a Heat Wave Scenario? A Laboratory Study Case with Ruditapes decussatus and R. philippinarum
spellingShingle Does an Invasive Bivalve Outperform Its Native Congener in a Heat Wave Scenario? A Laboratory Study Case with Ruditapes decussatus and R. philippinarum
Crespo, Daniel
biological invasions
biomarkers
bioturbation
climate change
ecosystem functioning
experimental ecology
integrated biological response
title_short Does an Invasive Bivalve Outperform Its Native Congener in a Heat Wave Scenario? A Laboratory Study Case with Ruditapes decussatus and R. philippinarum
title_full Does an Invasive Bivalve Outperform Its Native Congener in a Heat Wave Scenario? A Laboratory Study Case with Ruditapes decussatus and R. philippinarum
title_fullStr Does an Invasive Bivalve Outperform Its Native Congener in a Heat Wave Scenario? A Laboratory Study Case with Ruditapes decussatus and R. philippinarum
title_full_unstemmed Does an Invasive Bivalve Outperform Its Native Congener in a Heat Wave Scenario? A Laboratory Study Case with Ruditapes decussatus and R. philippinarum
title_sort Does an Invasive Bivalve Outperform Its Native Congener in a Heat Wave Scenario? A Laboratory Study Case with Ruditapes decussatus and R. philippinarum
author Crespo, Daniel
author_facet Crespo, Daniel
Leston, Sara
Rato, Lénia D.
Martinho, Filipe
Novais, Sara C.
Pardal, Miguel
Lemos, Marco F. L.
author_role author
author2 Leston, Sara
Rato, Lénia D.
Martinho, Filipe
Novais, Sara C.
Pardal, Miguel
Lemos, Marco F. L.
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Crespo, Daniel
Leston, Sara
Rato, Lénia D.
Martinho, Filipe
Novais, Sara C.
Pardal, Miguel
Lemos, Marco F. L.
dc.subject.por.fl_str_mv biological invasions
biomarkers
bioturbation
climate change
ecosystem functioning
experimental ecology
integrated biological response
topic biological invasions
biomarkers
bioturbation
climate change
ecosystem functioning
experimental ecology
integrated biological response
description Global warming and the subsequent increase in the frequency of temperature anomalies are expected to affect marine and estuarine species' population dynamics, latitudinal distribution, and fitness, allowing non-native opportunistic species to invade and thrive in new geographical areas. Bivalves represent a significant percentage of the benthic biomass in marine ecosystems worldwide, often with commercial interest, while mediating fundamental ecological processes. To understand how these temperature anomalies contribute to the success (or not) of biological invasions, two closely related species, the native Ruditapes decussatus and the introduced R. philippinarum, were exposed to a simulated heat wave. Organisms of both species were exposed to mean summer temperature (~18 °C) for 6 days, followed by 6 days of simulated heat wave conditions (~22 °C). Both species were analysed for key ecological processes such as bioturbation and nutrient generation-which are significant proxies for benthic function and habitat quality-and subcellular biomarkers-oxidative stress and damage, and energetic metabolism. Results showed subcellular responses to heat waves. However, such responses were not expressed at the addressed ecological levels. The subcellular responses to the heat wave in the invasive R. philippinarum pinpoint less damage and higher cellular energy allocation to cope with thermal stress, which may further improve its fitness and thus invasiveness behaviour.
publishDate 2021
dc.date.none.fl_str_mv 2021-12-07
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10316/103750
http://hdl.handle.net/10316/103750
https://doi.org/10.3390/biology10121284
url http://hdl.handle.net/10316/103750
https://doi.org/10.3390/biology10121284
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 2079-7737
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