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Communication dans un congrès

Occurrence and diversity of tree microhabitats in managed/unmanaged forests and relationships with taxonomic biodiversity

Abstract : This talk deals with two research axes, aimed at increasing our knowledge on the occurrence and diversity of microhabitats in forest ecosystems, and their relationships with associated biodiversity. First, we looked for factors explaining the occurrence and diversity of microhabitats in forest ecosystems, like tree key features (tree species and girth thresholds) and the impact of sylviculture at the stand scale. As a reference, the availability and dynamics of microhabitats throughout the sylvigenetic cycle was analyzed in long-unmanaged forests in the Pyrenees mountains. Second, we assessed whether microhabitats are drivers of taxonomic biodiversity at the stand scale, using saproxylic beetles and hoverflies as response groups.
Mots-clés : microhabitats
Type de document :
Communication dans un congrès
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https://hal.inrae.fr/hal-02598406
Déposant : Migration Irstea Publications <>
Soumis le : vendredi 15 mai 2020 - 23:41:47
Dernière modification le : mardi 15 septembre 2020 - 16:22:06

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Laurent Larrieu, Christophe Bouget, Antoine Brin, Alain Cabanettes, Marc Deconchat, et al.. Occurrence and diversity of tree microhabitats in managed/unmanaged forests and relationships with taxonomic biodiversity. Microhabitat Workshop, Mar 2013, Dresden, Germany. pp.22. ⟨hal-02598406⟩

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