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Ocean temperature impact on ice shelf extent in the eastern Antarctic Peninsula

dc.rights.licenseopenen_US
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
hal.structure.identifierInstituto Andaluz de Ciencias de la Tierra [IACT]
dc.contributor.authorETOURNEAU, Johan
hal.structure.identifierInstituto Andaluz de Ciencias de la Tierra [IACT]
dc.contributor.authorSGUBIN, Giovanni
hal.structure.identifierInstituto Andaluz de Ciencias de la Tierra [IACT]
dc.contributor.authorCROSTA, Xavier
hal.structure.identifierInstituto Andaluz de Ciencias de la Tierra [IACT]
dc.contributor.authorSWINGEDOUW, Didier
hal.structure.identifierAlfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung = Alfred Wegener Institute for Polar and Marine Research = Institut Alfred-Wegener pour la recherche polaire et marine [AWI]
dc.contributor.authorWILLMOTT, Verónica
hal.structure.identifierUniversidad Autónoma de Baja California [UABC]
dc.contributor.authorBARBARA, Loïc
hal.structure.identifierVariabilité de l'Océan et de la Glace de mer [LOCEAN-VOG]
dc.contributor.authorHOUSSAIS, Marie-Noëlle
hal.structure.identifierUniversiteit Utrecht / Utrecht University [Utrecht]
dc.contributor.authorSCHOUTEN, Stefan
hal.structure.identifierUniversiteit Utrecht / Utrecht University [Utrecht]
hal.structure.identifierRoyal Netherlands Institute for Sea Research [NIOZ]
dc.contributor.authorDAMSTÉ, Jaap S. Sinninghe
hal.structure.identifierInstitut d'Astronomie et de Géophysique Georges Lemaître [UCL-ASTR]
dc.contributor.authorGOOSSE, Hugues
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorESCUTIA, Carlota
hal.structure.identifierInstituto Andaluz de Ciencias de la Tierra [IACT]
dc.contributor.authorCRESPIN, Julien
hal.structure.identifierTakuvik Joint International Laboratory ULAVAL-CNRS
dc.contributor.authorMASSÉ, Guillaume
hal.structure.identifierRoyal Netherlands Institute for Sea Research [NIOZ]
hal.structure.identifierKorea Polar Research Institute [KOPRI]
dc.contributor.authorKIM, Jung-Hyun
dc.date.accessioned2024-02-28T10:47:45Z
dc.date.available2024-02-28T10:47:45Z
dc.date.issued2019
dc.identifier.issn2041-1723en_US
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/188485
dc.description.abstractEnThe recent thinning and retreat of Antarctic ice shelves has been attributed to both atmosphere and ocean warming. However, the lack of continuous, multi-year direct observations as well as limitations of climate and ice shelf models prevent a precise assessment on how the ocean forcing affects the fluctuations of a grounded and floating ice cap. Here we show that a +0.3–1.5 °C increase in subsurface ocean temperature (50–400 m) in the northeastern Antarctic Peninsula has driven to major collapse and recession of the regional ice shelf during both the instrumental period and the last 9000 years. Our projections following the representative concentration pathway 8.5 emission scenario from the Fifth Assessment Report of the Intergovernmental Panel on Climate Change reveal a +0.3 °C subsurface ocean temperature warming within the coming decades that will undoubtedly accelerate ice shelf melting, including the southernmost sector of the eastern Antarctic Peninsula.
dc.language.isoENen_US
dc.title.enOcean temperature impact on ice shelf extent in the eastern Antarctic Peninsula
dc.typeArticle de revueen_US
dc.identifier.doi10.1038/s41467-018-08195-6en_US
dc.subject.halPlanète et Univers [physics]/Sciences de la Terre/Glaciologieen_US
dc.subject.halPlanète et Univers [physics]/Sciences de la Terre/Océanographieen_US
dc.subject.halPlanète et Univers [physics]/Sciences de la Terre/Climatologieen_US
dc.subject.halSciences de l'environnementen_US
dc.description.sponsorshipEuropeEarth system Model Bias Reduction and assessing Abrupt Climate changeen_US
dc.description.sponsorshipEuropeNovel Lipid Biomarkers from Polar Ice: Climatic and Ecological Applications.en_US
dc.description.sponsorshipEuropeClimate change - Learning from the past climateen_US
bordeaux.journalNature Communicationsen_US
bordeaux.page304en_US
bordeaux.volume10en_US
bordeaux.hal.laboratoriesEPOC : Environnements et Paléoenvironnements Océaniques et Continentaux - UMR 5805en_US
bordeaux.issue1en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionCNRSen_US
bordeaux.teamPALEOen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.import.sourcehal
hal.identifierhal-01988366
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=Nature%20Communications&rft.date=2019&rft.volume=10&rft.issue=1&rft.spage=304&rft.epage=304&rft.eissn=2041-1723&rft.issn=2041-1723&rft.au=ETOURNEAU,%20Johan&SGUBIN,%20Giovanni&CROSTA,%20Xavier&SWINGEDOUW,%20Didier&WILLMOTT,%20Ver%C3%B3nica&rft.genre=article


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