Article (Scientific journals)
Tree diversity is key for promoting the diversity and abundance of forest-associated taxa in Europe
Ampoorter, E.; Barbaro, L.; Jactel, H. et al.
2020In Oikos, 129, p. 133-146
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This is the peer reviewed version of the following article: Ampoorter, E., Barbaro, L., Jactel, H., Baeten, L., Boberg, J., Carnol, M., Castagneyrol, B., Charbonnier, Y., Dawud, S.M., Deconchat, M., Smedt, P. De, Wandeler, H. De, Guyot, V., Hättenschwiler, S., Joly, F., Koricheva, J., Milligan, H., Muys, B., Nguyen, D., Ratcliffe, S., Raulund-rasmussen, K., Scherer-lorenzen, M., Plas, F. Van Der, Keer, J. Van, Verheyen, K., Vesterdal, L., Allan, E., 2020. Tree diversity is key for promoting the diversity and abundance of forest-associated taxa in Europe 133–146, which has been published in final form at 10.1111/oik.06290. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions.


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Keywords :
climate; forest-associated taxa; forest structure; soil conditions; tree diversity; tree functional composition
Abstract :
[en] Plant diversity is an important driver of diversity at other trophic levels, suggesting that cascading extinctions could reduce overall biodiversity. Most evidence for positive effects of plant diversity comes from grasslands. Despite the fact that forests are hotspots of biodiversity, the importance of tree diversity, in particular its relative importance compared to other management related factors, in affecting forest-associated taxa is not well known. To address this, we used data from 183 plots, located in different forest types, from Mediterranean to Boreal, and established along a climatic gradient across six European countries (FunDivEUROPE project). We tested the influence of tree diversity, tree functional composition (i.e. functional trait values), forest structure, climate and soil on the diversity and abundance/activity of nine taxa (bats, birds, spiders, microorganisms, earthworms, ungulates, foliar fungal pathogens, defoliating insects and understorey plants) and on their overall diversity and abundance/activity (multidiversity, multiabundance/activity). Tree diversity was a key driver of taxon-level and overall forest-associated biodiversity, along with tree functional composition, forest structure, climate and soil. Both tree species richness and functional diversity (variation in functional trait values) were important. The effects of tree diversity on the abundance/activity of forest-associated taxa were less consistent. Nonetheless, spiders, ungulates and foliar fungal pathogens were all more abundant/active in diverse forests. Tree functional composition and structure were also important drivers of abundance/activity: conifer stands had lower overall multidiversity (although the effect was driven by defoliating insects), while stands with potentially tall trees had lower overall multiabundance/activity. We found more synergies than tradeoffs between diversity and abundance/activity of different taxa, suggesting that forest management can promote high diversity across taxa. Our results clearly show the high value of mixed forest stands for multiple forest-associated taxa and indicate that multiple dimensions of tree diversity (taxonomic and functional) are important. © 2019 Nordic Society Oikos. Published by John Wiley & Sons Ltd
Disciplines :
Phytobiology (plant sciences, forestry, mycology...)
Environmental sciences & ecology
Author, co-author :
Ampoorter, E.;  Forest and Nature Lab, Campus Gontrode, Dept of Environment, Ghent Univ., Geraardsbergsesteenweg 267, Melle-Gontrode, BE-9090, Belgium
Barbaro, L.;  DYNAFOR, Univ. de Toulouse, INRA, INPT, INPT-EL PURPAN, Castanet-Tolosan, France
Jactel, H.;  Biogeco, INRA, Univ. de Bordeaux, Cestas, France
Baeten, L.;  Forest and Nature Lab, Campus Gontrode, Dept of Environment, Ghent Univ., Geraardsbergsesteenweg 267, Melle-Gontrode, BE-9090, Belgium, CESCO, Museum national d'Histoire naturelle, CNRS, Sorbonne-Univ., Paris, France
Boberg, J.;  Dept of Forest Mycology and Plant Pathology, Swedish Univ. of Agricultural Sciences, Uppsala, Sweden
Carnol, Monique  ;  Université de Liège - ULiège > Département de Biologie, Ecologie et Evolution > Ecologie végétale et microbienne
Castagneyrol, B.;  Biogeco, INRA, Univ. de Bordeaux, Cestas, France
Charbonnier, Y.;  Biogeco, INRA, Univ. de Bordeaux, Cestas, France
Dawud, S. M.;  Dept of Forestry, College of Agriculture, Wollo Univ., Dessie, Ethiopia
Deconchat, M.;  DYNAFOR, Univ. de Toulouse, INRA, INPT, INPT-EL PURPAN, Castanet-Tolosan, France
De Smedt, P.;  Forest and Nature Lab, Campus Gontrode, Dept of Environment, Ghent Univ., Geraardsbergsesteenweg 267, Melle-Gontrode, BE-9090, Belgium
Wandeler, H. D.;  Dept of Earth and Environmental Sciences, KU Leuven, Leuven, Belgium
Guyot, V.;  DYNAFOR, Univ. de Toulouse, INRA, INPT, INPT-EL PURPAN, Castanet-Tolosan, France, Biogeco, INRA, Univ. de Bordeaux, Cestas, France
Hättenschwiler, S.;  Centre of Evolutionary and Functional Ecology, UMR5175, CNRS – Univ. of Montpellier – Univ. Paul-Valéry Montpellier – EPHE, Montpellier, 1919, France
Joly, F.-X.;  Biological and Environmental Sciences, Univ. of Stirling, Stirling, United Kingdom
Koricheva, J.;  School of Biological Sciences, Royal Holloway Univ. of London, Egham, Surrey, United Kingdom
Milligan, H.;  School of Biological Sciences, Royal Holloway Univ. of London, Egham, Surrey, United Kingdom
Muys, B.;  Dept of Earth and Environmental Sciences, KU Leuven, Leuven, Belgium
Nguyen, Diem
Ratcliffe, Sophia
Raulund-Rasmussen, K.;  Dept of Geosciences and Natural Resource Management, Univ. of Copenhagen, Frederiksberg, Denmark
Scherer-Lorenzen, M.;  Geobotany, Faculty of Biology, Univ. of Freiburg, Freiburg, Germany
van der Plas, F.;  Dept of Systematic Botany and Functional Biodiversity, Univ. of Leipzig, Leipzig, Germany
Keer, J. V.;  Kapelle-op-den-Bos, Belgium
Verheyen, K.;  Forest and Nature Lab, Campus Gontrode, Dept of Environment, Ghent Univ., Geraardsbergsesteenweg 267, Melle-Gontrode, BE-9090, Belgium
Vesterdal, L.;  Dept of Geosciences and Natural Resource Management, Univ. of Copenhagen, Frederiksberg, Denmark
Allan, E.;  Inst. of Plant Sciences, Univ. of Bern, Bern, Switzerland
More authors (17 more) Less
Language :
English
Title :
Tree diversity is key for promoting the diversity and abundance of forest-associated taxa in Europe
Publication date :
2020
Journal title :
Oikos
ISSN :
0030-1299
eISSN :
1600-0706
Publisher :
Blackwell Publishing Ltd
Volume :
129
Pages :
133-146
Peer reviewed :
Peer Reviewed verified by ORBi
European Projects :
FP7 - 265171 - FUNDIVEUROPE - Functional significance of forest biodiversity in Europe
FP7 - 265171 - FUNDIVEUROPE - Functional significance of forest biodiversity in Europe
Name of the research project :
European Research Council, ERC: 614839
Funders :
ERC - European Research Council [BE]
CE - Commission Européenne [BE]
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