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dc.rights.licenseopenen_US
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorLE MOAL, Alexandre
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorPAYTON, Laura
hal.structure.identifierInstitute of Marine Research, Tromso
dc.contributor.authorANDRADE, Hector
hal.structure.identifierAkvaplan-Niva [Tromsø]
dc.contributor.authorCAMUS, Lionel
hal.structure.identifierAkvaplan-Niva [Tromsø]
dc.contributor.authorBALLANTINE, Carl
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorCIRET, Pierre
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorTRAN, Damien
dc.date.accessioned2024-03-08T13:29:33Z
dc.date.available2024-03-08T13:29:33Z
dc.date.issued2023
dc.identifier.issn0025-3162en_US
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/188651
dc.description.abstractEnMarine species exhibit a multitude of biological rhythms, in accordance with their complex ecosystem governed by sun, earth and moon trajectories. Because of the inclination of the earth’s axis, the high Arctic ecosystem is characterized by several months of permanent illumination during the polar day. The persistence of biological rhythms in this photic context remains unclear. Yet, this information is crucial for the understanding of polar ecosystems functioning, as well as to predict the impact of future climate changes. Particularly, the impact of extreme photoperiods on recent invasive species remains largely unknown. Here, we investigate how environmental cycles shape the behavior of a re-emerging polar resident, the mussel Mytilus sp. during polar day (17 April to 26 August 2020; Svalbard, Ny-Ålesund, 78°56ʹ N, 11°56ʹ E). Our results show that in the high Arctic polar day, mussels’ behavior is shaped by both the photoperiod and the diel sun trajectories above the horizon. In addition, mussels also exhibit tidal, semi-lunar, and lunar rhythms of valve opening amplitude. We argue that these rhythms may have ecosystems functioning implications, and that the mussels’ ability to deal with drastic light regimes may explain their northward expansion and new resettlement in high Arctic.
dc.description.sponsorshipSurveillance de la qualité de eaux côtières à l'aide de molusques bivalves bio-capteurs - ANR-15-CE04-0002en_US
dc.language.isoENen_US
dc.subject.enHigh Arctic
dc.subject.enpolar day
dc.subject.enmussel
dc.subject.enbehavior
dc.subject.endaily rhythm
dc.subject.enlunar rhythm
dc.subject.ensemi-lunar rhythm
dc.subject.entidal rhythm
dc.title.enBlue mussels’ valve behavior exhibits daily and lunar rhythms during the high Arctic polar day
dc.typeArticle de revueen_US
dc.identifier.doi10.1007/s00227-023-04257-6en_US
dc.subject.halSciences du Vivant [q-bio]/Biologie animale/Zoologie des invertébrésen_US
bordeaux.journalMarine Biologyen_US
bordeaux.page113en_US
bordeaux.volume170en_US
bordeaux.hal.laboratoriesEPOC : Environnements et Paléoenvironnements Océaniques et Continentaux - UMR 5805en_US
bordeaux.issue9en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionCNRSen_US
bordeaux.teamEAen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.import.sourcehal
hal.identifierhal-04262345
hal.version1
hal.popularnonen_US
hal.audienceInternationaleen_US
hal.exportfalse
workflow.import.sourcehal
dc.rights.ccPas de Licence CCen_US
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Marine%20Biology&rft.date=2023&rft.volume=170&rft.issue=9&rft.spage=113&rft.epage=113&rft.eissn=0025-3162&rft.issn=0025-3162&rft.au=LE%20MOAL,%20Alexandre&PAYTON,%20Laura&ANDRADE,%20Hector&CAMUS,%20Lionel&BALLANTINE,%20Carl&rft.genre=article


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