Annals of Forest Science

, 74:33

Recent growth changes in Western European forests are driven by climate warming and structured across tree species climatic habitats

  • Marie Charru
  • Ingrid Seynave
  • Jean-Christophe Hervé
  • Romain Bertrand
  • Jean-Daniel Bontemps
Original Paper

DOI: 10.1007/s13595-017-0626-1

Cite this article as:
Charru, M., Seynave, I., Hervé, JC. et al. Annals of Forest Science (2017) 74: 33. doi:10.1007/s13595-017-0626-1

Abstract

Key message

Recent growth changes (1980–2007) in Western European forests strongly vary across tree species, and range from +42% in mountain contexts to −17% in Mediterranean contexts. These changes reveal recent climate warming footprint and are structured by species' temperature (−) and precipitation (+) growing conditions.

Context

Unprecedented climate warming impacts forests extensively, questioning the respective roles of climatic habitats and tree species in forest growth responses. National forest inventories ensure a repeated and spatially systematic monitoring of forests and form a unique contributing data source.

Aims

A primary aim of this paper was to estimate recent growth changes in eight major European tree species, in natural contexts ranging from mountain to Mediterranean. A second aim was to explore their association with species’ climatic habitat and contemporary climate change.

Methods

Using >315,000 tree increments measured in >25,000 NFI plots, temporal changes in stand basal area increment (BAI) were modelled. Indicators of climate normals and of recent climatic change were correlated to species BAI changes.

Results

BAI changes spanned from −17 to +42% over 1980–2007 across species. BAI strongly increased for mountain species, showed moderate/no increase for generalist and temperate lowland species and declined for Mediterranean species. BAI changes were greater in colder/wetter contexts than in warmer/drier ones where declines were observed. This suggested a role for climate warming, further found more intense in colder contexts and strongly correlated with species BAI changes.

Conclusion

The predominant role of climate warming and species climatic habitat in recent growth changes is highlighted in Western Europe. Concern is raised for Mediterranean species, showing growth decreases in a warmer climate with stable precipitation.

Keywords

European forests Forest growth Climate warming Climatic habitat Tree species National forest inventory 

Copyright information

© INRA and Springer-Verlag France 2017

Authors and Affiliations

  • Marie Charru
    • 1
    • 2
    • 3
  • Ingrid Seynave
    • 1
    • 2
  • Jean-Christophe Hervé
    • 4
  • Romain Bertrand
    • 1
    • 2
    • 5
  • Jean-Daniel Bontemps
    • 4
    • 1
    • 2
  1. 1.AgroParisTech, Centre de Nancy, UMR 1092 Laboratoire d’Etude des Ressources Forêt-Bois (LERFoB)NancyFrance
  2. 2.INRA, Centre de Nancy-Lorraine, UMR 1092 Laboratoire d’Etude des Ressources Forêt-Bois (LERFoB)ChampenouxFrance
  3. 3.Bordeaux Sciences Agro, UMR 1391 Interactions Sol-Plante-Atmosphère (ISPA)GradignanFrance
  4. 4.IGN, Laboratoire de l’Inventaire Forestier (LIF)NancyFrance
  5. 5.CNRS, USR 2936 SEEM, Centre for Biodiversity Theory and Modelling2 route du CNRSMoulisFrance

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