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Potential of thinning to increase forest resilience and resistance to drought, pest, windstorm and fire: A meta-analysis

hal.structure.identifierCentre d’étude de la forêt, Département des sciences du bois et de la forêt, Faculté de foresterie, de géographie et de géomatique
dc.contributor.authorCHAGNON, Catherine
hal.structure.identifierCentre d’étude de la forêt, Département des sciences du bois et de la forêt, Faculté de foresterie, de géographie et de géomatique
dc.contributor.authorDUMONT, Sébastien
hal.structure.identifierCentre d’étude de la forêt, Département des sciences du bois et de la forêt, Faculté de foresterie, de géographie et de géomatique
dc.contributor.authorMORIN-BERNARD, Alexandre
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorJACTEL, Hervé
hal.structure.identifierCentre d’étude de la forêt, Département des sciences du bois et de la forêt, Faculté de foresterie, de géographie et de géomatique
dc.contributor.authorACHIM, Alexis
hal.structure.identifierCentre d’étude de la forêt, Département des sciences du bois et de la forêt, Faculté de foresterie, de géographie et de géomatique
dc.contributor.authorMOREAU, Guillaume
dc.date.accessioned2025-07-19T02:02:07Z
dc.date.available2025-07-19T02:02:07Z
dc.date.issued2025-05-16
dc.identifier.issn0378-1127
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/207362
dc.description.abstractEnAs the pressure on forest ecosystems increases with the occurrence of more severe and frequent natural disturbances, the need for silvicultural treatments to mitigate multiple risks is becoming increasingly apparent. Thinning has been identified as a means of managing stands to enhance resilience and resistance to disturbances. However, the underlying mechanisms vary depending on the disturbance types and tree species and there is a lack of empirical evidence that thinning can effectively mitigate these risks at a broad scale. We conducted a meta-analysis of 50 studies quantifying the effects of thinning treatments on the resilience and resistance of forest stands to four categories of natural disturbances: drought, insects and pathogens, wind, and fire. Meta-analyses were conducted to examine the influence of various moderators, namely the response type (growth, survival, damage), thinning intensity, thinning type, time since the first treatment, stand age and pest type (for insects and pathogens). We found a positive broad-scale effect of thinning on forest resilience and resistance, while the disturbance-specific effect was positive for reducing the impact of drought, pests, and in some cases fire, but not significant for windstorms. Although responses varied among disturbance types, and in some cases response type, thinning type, and time since treatment, a key finding of this study is that no statistically significant negative effect of thinning has been detected with respect to our resilience and resistance indicators. Although thinning should not be considered as a tool that will singlehandedly increase the resilience of forests, our results suggest that for temperate and boreal ecosystems of North America and Europe, thinning can be expected to increase the resilience and resistance of forests to multiple stressors, in a wide range of sites and stand characteristics. Yet, empirical data from Asia, southern hemisphere and tropical forests are needed to enable global-scale conclusions. Moreover, potential detrimental effects of thinning on forest ecology should be carefully assessed before prioritizing thinning as a means of increasing forest resilience and resistance.
dc.language.isoen
dc.publisherElsevier
dc.rights.urihttp://creativecommons.org/licenses/by/
dc.subject.enForest resilience and resistance
dc.subject.enGlobal change
dc.subject.enAdaptive silviculture
dc.subject.enThinning
dc.subject.enForest management
dc.subject.enPartial harvesting
dc.subject.enMulti-risk
dc.title.enPotential of thinning to increase forest resilience and resistance to drought, pest, windstorm and fire: A meta-analysis
dc.typeArticle de revue
dc.identifier.doi10.1016/j.foreco.2025.122788
dc.subject.halSciences de l'environnement
bordeaux.journalForest Ecology and Management
bordeaux.page122788
bordeaux.volume590
bordeaux.hal.laboratoriesBioGeCo (Biodiversité Gènes & Communautés) - UMR 1202*
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionINRAE
bordeaux.peerReviewedoui
hal.identifierhal-05168663
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-05168663v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Forest%20Ecology%20and%20Management&rft.date=2025-05-16&rft.volume=590&rft.spage=122788&rft.epage=122788&rft.eissn=0378-1127&rft.issn=0378-1127&rft.au=CHAGNON,%20Catherine&DUMONT,%20S%C3%A9bastien&MORIN-BERNARD,%20Alexandre&JACTEL,%20Herv%C3%A9&ACHIM,%20Alexis&rft.genre=article


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