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Adaptive and plastic responses of Quercus petraea populations to climate across Europe

hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
hal.structure.identifierInstituto de Investigaciones Agropecuarias y Forestales
dc.contributor.authorSAENZ ROMERO, Cuauhtémoc
hal.structure.identifierUnité Santé, Génétique et Microbiologie des Mollusques [SGMM]
dc.contributor.authorLAMY, Jean-Baptiste
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorDUCOUSSO, Alexis
hal.structure.identifierUSC 1386 Conservatoire Génétique des Arbres Forestiers
dc.contributor.authorMUSCH, Brigitte
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorEHRENMANN, François
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorDELZON, Sylvain
hal.structure.identifierCentre for Ecology and Hydrology
dc.contributor.authorCAVERS, Stephen
hal.structure.identifierInstitute of Dendrology in Kornik, Polish Academy of Sciences
dc.contributor.authorCHAŁUPKA, Władysław
hal.structure.identifierForest Tending Division of Silviculture Department, General Directorate of Forestry – Ministry of Forestry and Water Affairs
dc.contributor.authorDAĞDAŞ, Said
hal.structure.identifierFaculty of Sciences
dc.contributor.authorHANSEN, Jon Kehlet
hal.structure.identifierForestry Research, Northern Research Station
dc.contributor.authorLEE, Steve J.
hal.structure.identifierThünen-Institut für Forstgenetik
dc.contributor.authorLIESEBACH, Mirko
hal.structure.identifierAbteilung Waldgenressourcen
dc.contributor.authorRAU, Hans-Martin
hal.structure.identifierSwiss Federal Research Institute
dc.contributor.authorPSOMAS, Achilleas
hal.structure.identifierThünen-Institut für Forstgenetik
dc.contributor.authorSCHNECK, Volker
hal.structure.identifierAbteilung Waldgenressourcen
dc.contributor.authorSTEINER, Wilfried
hal.structure.identifierSwiss Federal Research Institute
dc.contributor.authorZIMMERMANN, Niklaus E.
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorKREMER, Antoine
dc.date.issued2017
dc.identifier.issn1354-1013
dc.description.abstractEnHow temperate forests will respond to climate change is uncertain; projections range from severe decline to increased growth. We conducted field tests of sessile oak (Quercus petraea), a widespread keystone European forest tree species, including more than 150 000 trees sourced from 116 geographically diverse populations. The tests were planted on 23 field sites in six European countries, in order to expose them to a wide range of climates, including sites reflecting future warmer and drier climates. By assessing tree height and survival, our objectives were twofold: (i) to identify the source of differential population responses to climate (genetic differentiation due to past divergent climatic selection vs. plastic responses to ongoing climate change) and (ii) to explore which climatic variables (temperature or precipitation) trigger the population responses. Tree growth and survival were modeled for contemporary climate and then projected using data from four regional climate models for years 2071–2100, using two greenhouse gas concentration trajectory scenarios each. Overall, results indicated a moderate response of tree height and survival to climate variation, with changes in dryness (either annual or during the growing season) explaining the major part of the response. While, on average, populations exhibited local adaptation, there was significant clinal population differentiation for height growth with winter temperature at the site of origin. The most moderate climate model (HIRHAM5-EC; rcp4.5) predicted minor decreases in height and survival, while the most extreme model (CCLM4-GEM2-ES; rcp8.5) predicted large decreases in survival and growth for southern and southeastern edge populations (Hungary and Turkey). Other nonmarginal populations with continental climates were predicted to be severely and negatively affected (Bercé, France), while populations at the contemporary northern limit (colder and humid maritime regions; Denmark and Norway) will probably not show large changes in growth and survival in response to climate change.
dc.language.isoen
dc.publisherWiley
dc.rights.urihttp://creativecommons.org/licenses/by-sa/
dc.subjecteurope
dc.subjectforêt tempérée
dc.subjectchangement climatique
dc.subjectquercus petraea
dc.subject.entemperate forest
dc.subject.englobal change
dc.subject.ensessile oak
dc.title.enAdaptive and plastic responses of Quercus petraea populations to climate across Europe
dc.typeArticle de revue
dc.identifier.doi10.1111/gcb.13576
dc.subject.halSciences du Vivant [q-bio]
bordeaux.journalGlobal Change Biology
bordeaux.page2831-2847
bordeaux.volume23
bordeaux.issue7
bordeaux.peerReviewedoui
hal.identifierhal-01608713
hal.version1
hal.popularnon
hal.audienceNon spécifiée
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01608713v1
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