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dc.contributor.authorFong, Allison A.
dc.contributor.authorHoppe, Clara J. M.
dc.contributor.authorAberle, Nicole
dc.contributor.authorAshjian, Carin
dc.contributor.authorAssmy, Philipp Kurt Wolf
dc.contributor.authorBai, Youcheng
dc.contributor.authorBakker, Dorothee C. E.
dc.contributor.authorBalmonte, John Paul
dc.contributor.authorBarry, Kevin
dc.contributor.authorBertilsson, Stefan
dc.contributor.authorBoulton, William
dc.contributor.authorBowman, Jeff
dc.contributor.authorBozzato, Deborah
dc.contributor.authorBratbak, Gunnar
dc.contributor.authorBuck, Moritz
dc.contributor.authorCampbell, Robert G.
dc.contributor.authorCastellani, Giulia
dc.contributor.authorChamberlain, Emelia J.
dc.contributor.authorChen, Jianfang
dc.contributor.authorChierici, Melissa
dc.contributor.authorCornils, Astrid
dc.contributor.authorCreamean, Jessie
dc.contributor.authorDamm, Ellen
dc.contributor.authorDethloff, Klaus
dc.contributor.authorDroste, Elise S.
dc.contributor.authorEbenhöh, Oliver
dc.contributor.authorEggers, Sarah Lena
dc.contributor.authorEngel, Anja
dc.contributor.authorFlores, Hauke
dc.contributor.authorFransson, Agneta
dc.contributor.authorFrickenhaus, Stephan
dc.contributor.authorGardner, Jessie
dc.contributor.authorGelfman, Cecilia E.
dc.contributor.authorGranskog, Mats
dc.contributor.authorGraeve, Martin
dc.contributor.authorHavermans, Charlotte
dc.contributor.authorHeuzé, Céline
dc.contributor.authorHildebrandt, Nicole
dc.contributor.authorHill, Thomas C. J.
dc.contributor.authorHoppema, Mario
dc.contributor.authorImmerz, Antonia
dc.contributor.authorJin, Haiyan
dc.contributor.authorKoch, Boris P.
dc.contributor.authorKong, Xianyu
dc.contributor.authorKraberg, Alexandra C.
dc.contributor.authorLan, Musheng
dc.contributor.authorLange, Benjamin Allen
dc.contributor.authorLarsen, Aud
dc.contributor.authorLebreton, Benoit
dc.contributor.authorLeu, Eva Susanne
dc.contributor.authorLoose, Brice
dc.contributor.authorMaslowski, Wieslaw
dc.contributor.authorMavis, Camille
dc.contributor.authorMetfies, Katja
dc.contributor.authorMock, Thomas
dc.contributor.authorMüller, Oliver
dc.contributor.authorMarcel, Nicolaus
dc.contributor.authorNiehoff, Barbara
dc.contributor.authorNomura, Daiki
dc.contributor.authorNöthig, Eva-Maria
dc.contributor.authorOggier, Marc
dc.contributor.authorOldenburg, Ellen
dc.contributor.authorOlsen, Lasse Mork
dc.contributor.authorPeeken, Ilka
dc.contributor.authorPerovich, Donald K.
dc.contributor.authorPopa, Ovidiu
dc.contributor.authorRabe, Benjamin
dc.contributor.authorRen, Jian
dc.contributor.authorRex, Markus
dc.contributor.authorRinke, Annette
dc.contributor.authorRokitta, Sebastian
dc.contributor.authorRost, Björn
dc.contributor.authorSakinan, Serdar S.
dc.contributor.authorSalganik, Evgenii
dc.contributor.authorSchaafsma, Fokje L.
dc.contributor.authorSchäfer, Hendrik
dc.contributor.authorSchmidt, Katrin
dc.contributor.authorShoemaker, Katyanne
dc.contributor.authorShupe, Matthew D.
dc.contributor.authorSnoeijs-Leijonmalm, Pauline
dc.contributor.authorStefels, Jacqueline
dc.contributor.authorSvenson, Anders
dc.contributor.authorTao, Ran
dc.contributor.authorSinhué, Torres-Valdés
dc.contributor.authorTorstensson, Anders
dc.contributor.authorToseland, Andrew
dc.contributor.authorUlfsbo, Adam
dc.contributor.authorLeeuwe, Maria A. van
dc.contributor.authorVortkamp, Martina
dc.contributor.authorWebb, Alison L.
dc.contributor.authorZhuang, Yanpei
dc.contributor.authorGradinger, Rolf Rudolf
dc.date.accessioned2024-09-25T08:05:52Z
dc.date.available2024-09-25T08:05:52Z
dc.date.issued2024-08-21
dc.description.abstractThe international and interdisciplinary sea-ice drift expedition “The Multidisciplinary drifting Observatory for the Study of Arctic Climate” (MOSAiC) was conducted from October 2019 to September 2020. The aim of MOSAiC was to study the interconnected physical, chemical, and biological characteristics and processes from the atmosphere to the deep sea of the central Arctic system. The ecosystem team addressed current knowledge gaps and explored unknown biological properties over a complete seasonal cycle focusing on three major research areas: biodiversity, biogeochemical cycles, and linkages to the environment. In addition to the measurements of core properties along a complete seasonal cycle, dedicated projects covered specific processes and habitats, or organisms on higher taxonomic or temporal resolution in specific time windows. A wide range of sampling instruments and approaches, including sea-ice coring, lead sampling with pumps, rosette-based water sampling, plankton nets, remotely operated vehicles, and acoustic buoys, was applied to address the science objectives. Further, a broad range of process-related measurements to address, for example, productivity patterns, seasonal migrations, and diversity shifts, were made both in situ and onboard RV Polarstern. This article provides a detailed overview of the sampling approaches used to address the three main science objectives. It highlights the core sampling program and provides examples of habitat- or process-specific sampling. The initial results presented include high biological activities in wintertime and the discovery of biological hotspots in underexplored habitats. The unique interconnectivity of the coordinated sampling efforts also revealed insights into cross-disciplinary interactions like the impact of biota on Arctic cloud formation. This overview further presents both lessons learned from conducting such a demanding field campaign and an outlook on spin-off projects to be conducted over the next years.en_US
dc.identifier.citationFong, Hoppe, Aberle, Ashjian C, Assmy P, Bai Y, Bakker DCE, Balmonte JP, Barry K, Bertilsson S, Boulton W, Bowman J, Bozzato, Bratbak, Buck, Campbell, Castellani, Chamberlain, Chen, Chierici, Cornils, Creamean, Damm, Dethloff, Droste, Ebenhöh, Eggers, Engel, Flores, Fransson, Frickenhaus, Gardner, Gelfman, Granskog, Graeve, Havermans, Heuzé, Hildebrandt, Hill, Hoppema, Immerz, Jin, Koch, Kong, Kraberg, Lan, Lange, Larsen, Lebreton, Leu, Loose, Maslowski, Mavis, Metfies, Mock, Müller, Marcel, Niehoff, Nomura, Nöthig, Oggier, Oldenburg, Olsen, Peeken, Perovich, Popa, Rabe, Ren, Rex, Rinke, Rokitta, Rost, Sakinan, Salganik, Schaafsma, Schäfer, Schmidt, Shoemaker, Shupe, Snoeijs-Leijonmalm, Stefels, Svenson, Tao, Sinhué, Torstensson, Toseland, Ulfsbo, Leeuwe, Vortkamp, Webb, Zhuang, Gradinger. Overview of the MOSAiC expedition: Ecosystem. Elementa: Science of the Anthropocene. 2024;12(1)en_US
dc.identifier.cristinIDFRIDAID 2292900
dc.identifier.doi10.1525/elementa.2023.00135
dc.identifier.issn2325-1026
dc.identifier.urihttps://hdl.handle.net/10037/34857
dc.language.isoengen_US
dc.publisherUniversity of California Pressen_US
dc.relation.journalElementa: Science of the Anthropocene
dc.relation.projectIDinfo:eu-repo/grantAgreement/EC/H2020/730965/EU/Arctic Research Icebreaker Consortium: A strategy for meeting the needs for marine-based research in the Arctic/ARICE/en_US
dc.rights.accessRightsopenAccessen_US
dc.rights.holderCopyright 2024 The Author(s)en_US
dc.rights.urihttps://creativecommons.org/licenses/by/4.0en_US
dc.rightsAttribution 4.0 International (CC BY 4.0)en_US
dc.subjectVDP::Matematikk og naturvitenskap: 400::Zoologiske og botaniske fag: 480::Marinbiologi: 497en_US
dc.subjectVDP::Mathematics and natural scienses: 400::Zoology and botany: 480::Marine biology: 497en_US
dc.subjectVDP::Matematikk og naturvitenskap: 400::Geofag: 450::Oseanografi: 452en_US
dc.subjectVDP::Mathematics and natural scienses: 400::Geosciences: 450::Oceanography: 452en_US
dc.subjectPolhavet / Arctic oceanen_US
dc.subjectSjøis / Sea iceen_US
dc.subjectØkosystemdynamikk / Ecosystem dynamicsen_US
dc.titleOverview of the MOSAiC expedition: Ecosystemen_US
dc.type.versionpublishedVersionen_US
dc.typeJournal articleen_US
dc.typeTidsskriftartikkelen_US
dc.typePeer revieweden_US


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Attribution 4.0 International (CC BY 4.0)
Except where otherwise noted, this item's license is described as Attribution 4.0 International (CC BY 4.0)