dc.rights.license | open | en_US |
hal.structure.identifier | The Arctic University of Norway [Tromsø, Norway] [UiT] | |
hal.structure.identifier | The University Centre in Svalbard [UNIS] | |
dc.contributor.author | BERGE, Jørgen | |
hal.structure.identifier | The Arctic University of Norway [Tromsø, Norway] [UiT] | |
dc.contributor.author | DAASE, Malin | |
hal.structure.identifier | The University Centre in Svalbard [UNIS] | |
hal.structure.identifier | Akvaplan-Niva [Tromsø] | |
dc.contributor.author | RENAUD, Paul e. | |
hal.structure.identifier | Akvaplan-Niva [Tromsø] | |
hal.structure.identifier | Bates College | |
dc.contributor.author | AMBROSE JR., William g. | |
hal.structure.identifier | Akvaplan-Niva [Tromsø] | |
dc.contributor.author | DARNIS, Gerald | |
hal.structure.identifier | Scottish Association for Marine Science [SAMS] | |
dc.contributor.author | LAST, Kim s. | |
hal.structure.identifier | Akvaplan-Niva [Tromsø] | |
dc.contributor.author | LEU, Eva | |
hal.structure.identifier | School of Marine Science and Policy | |
dc.contributor.author | COHEN, Jonathan h. | |
hal.structure.identifier | Norwegian University of Science and Technology [Trondheim] [NTNU] | |
hal.structure.identifier | The University Centre in Svalbard [UNIS] | |
dc.contributor.author | JOHNSEN, Geir | |
hal.structure.identifier | School of Marine Science and Policy | |
dc.contributor.author | MOLINE, Mark a. | |
hal.structure.identifier | The Arctic University of Norway [Tromsø, Norway] [UiT] | |
hal.structure.identifier | Scottish Association for Marine Science [SAMS] | |
dc.contributor.author | COTTIER, Finlo | |
hal.structure.identifier | Akvaplan-Niva [Tromsø] | |
hal.structure.identifier | The University Centre in Svalbard [UNIS] | |
dc.contributor.author | VARPE, Øystein | |
hal.structure.identifier | Saint Petersburg State University [SPBU] | |
dc.contributor.author | SHUNATOVA, Natalia | |
dc.contributor.author | BAŁAZY, Piotr | |
hal.structure.identifier | Laboratoire des Sciences de l'Environnement Marin (LEMAR) [LEMAR] | |
dc.contributor.author | MORATA, Nathalie | |
hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
dc.contributor.author | MASSABUAU, Jean-Charles | |
hal.structure.identifier | The Arctic University of Norway [Tromsø, Norway] [UiT] | |
hal.structure.identifier | The University Centre in Svalbard [UNIS] | |
dc.contributor.author | FALK-PETERSEN, Stig | |
dc.contributor.author | KOSOBOKOVA, Ksenia | |
hal.structure.identifier | Alfred Wegener Institute for Polar and Marine Research [AWI] | |
dc.contributor.author | HOPPE, Clara j. M. | |
dc.contributor.author | WĘSŁAWSKI, Jan marcin | |
dc.contributor.author | KUKLIŃSKI, Piotr | |
dc.contributor.author | LEGEŻYŃSKA, Joanna | |
hal.structure.identifier | Saint Petersburg State University [SPBU] | |
dc.contributor.author | NIKISHINA, Daria | |
hal.structure.identifier | The Arctic University of Norway [Tromsø, Norway] [UiT] | |
dc.contributor.author | CUSA, Marine | |
dc.contributor.author | KĘDRA, Monika | |
dc.contributor.author | WŁODARSKA-KOWALCZUK, Maria | |
hal.structure.identifier | The Arctic University of Norway [Tromsø, Norway] [UiT] | |
hal.structure.identifier | The University Centre in Svalbard [UNIS] | |
dc.contributor.author | VOGEDES, Daniel | |
hal.structure.identifier | Akvaplan-Niva [Tromsø] | |
dc.contributor.author | CAMUS, Lionel | |
hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
dc.contributor.author | TRAN, Damien | |
hal.structure.identifier | Laboratoire des Sciences de l'Environnement Marin (LEMAR) [LEMAR] | |
dc.contributor.author | MICHAUD, Emma | |
hal.structure.identifier | The University Centre in Svalbard [UNIS] | |
dc.contributor.author | GABRIELSEN, Tove m. | |
hal.structure.identifier | Saint Petersburg State University [SPBU] | |
dc.contributor.author | GRANOVITCH, Andrei | |
hal.structure.identifier | Saint Petersburg State University [SPBU] | |
dc.contributor.author | GONCHAR, Anya | |
hal.structure.identifier | The Arctic University of Norway [Tromsø, Norway] [UiT] | |
dc.contributor.author | KRAPP, Rupert | |
hal.structure.identifier | The University Centre in Svalbard [UNIS] | |
dc.contributor.author | CALLESEN, Trine a. | |
dc.date.accessioned | 2024-05-06T08:54:11Z | |
dc.date.available | 2024-05-06T08:54:11Z | |
dc.date.issued | 2015 | |
dc.identifier.issn | 0960-9822 | en_US |
dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/199636 | |
dc.description.abstractEn | Summary The current understanding of Arctic ecosystems is deeply rooted in the classical view of a bottom-up controlled system with strong physical forcing and seasonality in primary-production regimes. Consequently, the Arctic polar night is commonly disregarded as a time of year when biological activities are reduced to a minimum due to a reduced food supply. Here, based upon a multidisciplinary ecosystem-scale study from the polar night at 79°N, we present an entirely different view. Instead of an ecosystem that has entered a resting state, we document a system with high activity levels and biological interactions across most trophic levels. In some habitats, biological diversity and presence of juvenile stages were elevated in winter months compared to the more productive and sunlit periods. Ultimately, our results suggest a different perspective regarding ecosystem function that will be of importance for future environmental management and decision making, especially at a time when Arctic regions are experiencing accelerated environmental change. | |
dc.description.sponsorship | LabexMER Marine Excellence Research: a changing ocean | en_US |
dc.description.sponsorship | Effet des changements climatiques sur le benthos en Arctique | en_US |
dc.language.iso | EN | en_US |
dc.subject.en | ACL | |
dc.subject.en | SEA-ICE COVER | |
dc.subject.en | CALANUS-FINMARCHICUS | |
dc.subject.en | VERTICAL MIGRATION | |
dc.subject.en | BEAUFORT SEA | |
dc.subject.en | WAX ESTERS | |
dc.subject.en | FOOD WEBS | |
dc.subject.en | FJORD | |
dc.subject.en | BIOLUMINESCENCE | |
dc.subject.en | KONGSFJORDEN | |
dc.subject.en | ZOOPLANKTON | |
dc.title.en | Unexpected Levels of Biological Activity during the Polar Night Offer New Perspectives on a Warming Arctic | |
dc.type | Article de revue | en_US |
dc.identifier.doi | 10.1016/j.cub.2015.08.024 | en_US |
dc.subject.hal | Sciences de l'environnement/Biodiversité et Ecologie | en_US |
dc.description.sponsorshipEurope | DEVelopment Of innovative Tools for understanding marine biodiversity and assessing good Environmental Status | en_US |
bordeaux.journal | Current Biology - CB | en_US |
bordeaux.page | 2555-2561 | en_US |
bordeaux.volume | 25 | en_US |
bordeaux.hal.laboratories | EPOC : Environnements et Paléoenvironnements Océaniques et Continentaux - UMR 5805 | en_US |
bordeaux.issue | 19 | en_US |
bordeaux.institution | Université de Bordeaux | en_US |
bordeaux.institution | CNRS | en_US |
bordeaux.team | EA | en_US |
bordeaux.peerReviewed | oui | en_US |
bordeaux.inpress | non | en_US |
bordeaux.import.source | hal | |
hal.identifier | hal-02554386 | |
hal.version | 1 | |
hal.popular | non | en_US |
hal.audience | Internationale | en_US |
hal.export | false | |
workflow.import.source | hal | |
dc.rights.cc | Pas de Licence CC | en_US |
bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Current%20Biology%20-%20CB&rft.date=2015&rft.volume=25&rft.issue=19&rft.spage=2555-2561&rft.epage=2555-2561&rft.eissn=0960-9822&rft.issn=0960-9822&rft.au=BERGE,%20J%C3%B8rgen&DAASE,%20Malin&RENAUD,%20Paul%C2%A0e.&AMBROSE%20JR.,%20William%C2%A0g.&DARNIS,%20Gerald&rft.genre=article | |