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dc.rights.licenseopenen_US
dc.contributor.authorLAST, Kim
dc.contributor.authorHÄFKER, N. Sören
dc.contributor.authorHENDRICK, Vicki
dc.contributor.authorMEYER, Bettina
hal.structure.identifierCentre National de la Recherche Scientifique [CNRS]
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorTRAN, Damien
dc.contributor.authorPICCOLIN, Fabio
dc.date.accessioned2024-01-16T13:07:43Z
dc.date.available2024-01-16T13:07:43Z
dc.date.issued2020-04-09
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/187267
dc.description.abstractEnBiological clocks are universal to all living organisms on Earth. Their ubiquity is testament to their importance to life: from cells to organs and from the simplest cyanobacteria to plants and primates, they are central to orchestrating life on this planet. Biological clocks are usually set by the 'beat' of the day-night cycle, so what happens in polar regions during the Polar Night or Polar Day when there are periods of 24 hours of darkness or light? How would a biological clock function without a time-keeper? This chapter details evidence that biological clocks are central to structuring daily and seasonal activities in organisms at high latitudes. Importantly, despite a strongly reduced or absent day night cycles, biological clocks in the Polar Night still appear to be regulated by background illumination. Here we explore evidence for highly cyclic activity, from behaviour patterns to clock gene expression, in copepods, krill and bivalves. The ultimate goal will be to understand the role of endogenous clocks in driving important daily and seasonal life cycle functions and to determine scope for plasticity in a rapidly changing environment.
dc.language.isoENen_US
dc.source.titlePOLAR NIGHT Marine Ecologyen_US
dc.title.enBiological Clocks and Rhythms in Polar Organisms
dc.typeChapitre d'ouvrageen_US
dc.identifier.doi10.1007/978-3-030-33208-2_8en_US
dc.subject.halSciences de l'environnementen_US
dc.subject.halSciences du Vivant [q-bio]en_US
bordeaux.page217-240en_US
bordeaux.hal.laboratoriesEPOC : Environnements et Paléoenvironnements Océaniques et Continentaux - UMR 5805en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionCNRSen_US
bordeaux.teamEAen_US
bordeaux.inpressnonen_US
bordeaux.import.sourcehal
hal.identifierhal-03053519
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.btitle=POLAR%20NIGHT%20Marine%20Ecology&rft.date=2020-04-09&rft.spage=217-240&rft.epage=217-240&rft.au=LAST,%20Kim&H%C3%84FKER,%20N.%20S%C3%B6ren&HENDRICK,%20Vicki&MEYER,%20Bettina&TRAN,%20Damien&rft.genre=unknown


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