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Sylvain Pincebourde

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Identifiants chercheurs

Présentation

**Forecasting the impacts of \[micro-\]climate change** My general interest is to understand how organisms interact with their biotic and abiotic environments at a spatial scale relevant to the organism. Organisms experience abiotic fluctuations (e.g. temperature) within their microhabitat, but most of the time these fluctuations are not the ones we measure with weather stations at the regional scale. A comprehensive description of the biophysical mechanisms that characterize the microclimate of species is needed, especially if we are to forecast the ecological effects of the climate change to come. Moreover, microclimatic conditions are heterogeneous in space, especially at local scale. Little is known, however, on the impact of such heterogeneous conditions on the population dynamics of organisms and biotic interactions, two key components in community structure and ecosystem functioning. My general aim is to characterize the microclimate of interacting species to estimate its impact on biotic interactions and population dynamics. Further, biophysical modelling of microclimatic conditions can be used to forecast the direction and amplitude of the microclimatic change as induced by global change. Such a perspective obviously appeals to a highly integrated and multidisciplinary approach. I am an ecologist with knowledge in physiological ecology of invertebrates and plants as well as in environmental biophysics.

Publications

david-giron
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A comment on “Variability in plant nutrients reduces insect herbivore performance”

Apostolos-Manuel Koussoroplis , Toni Klauschies , Sylvain Pincebourde , David Giron , Alexander Wacker
Rethinking Ecology, 2019, 4, pp.79-87. ⟨10.3897/rethinkingecology.4.32252⟩
Article dans une revue hal-02133384v1

Promises and challenges in insect-plant interactions

David Giron , Géraldine Dubreuil , Alison Bennett , Franck Dedeine , Marcel Dicke
Entomologia Experimentalis et Applicata, 2018, 166 (5), pp.319-343. ⟨10.1111/eea.12679⟩
Article dans une revue hal-02625363v1

16TH INTERNATIONAL SYMPOSIUM ON INSECT-PLANT RELATIONSHIPS: Preface

David Giron , Geraldine Dubreuil , Sylvain Pincebourde
Entomologia Experimentalis et Applicata, 2018, 166 (5), pp.317-318. ⟨10.1111/eea.12680⟩
Article dans une revue hal-02133389v1

Increasing metabolic rate despite declining body weight in an adult parasitoid wasp

Jérome Casas , Mélanie Body , Florence Gutzwiller , David Giron , Claudio R. Lazzari
Journal of Insect Physiology, 2015, 79, pp.27-35. ⟨10.1016/j.jinsphys.2015.05.005⟩
Article dans une revue hal-01310784v1

Lifetime nutrient dynamics reveal simultaneous capital and income breeding in a parasitoid.

J. Casas , Sylvain Pincebourde , N. Mandonμf. Vannier , R. Poujol , David Giron
Ecology, 2005, 86, pp.545-554
Article dans une revue hal-00014358v1

Lifetime gains of host-feeding in a synovigenic parasitic wasp

David Giron , Sylvain Pincebourde , J. Casas
Physiological Entomology, 2004, 29 (5), pp.436-442. ⟨10.1111/j.0307-6962.2004.00414.x⟩
Article dans une revue hal-02874715v1

Communautés d’insectes et changement global : enjeux méthodologiques et écologiques

Christophe Bouget , Guilhem Parmain , Jérémy Cours , Laurent Larrieu , Carlos Lopez-Vaamonde
Journée du DiPEE (Dispositif de Partenariats en Ecologie et Environnement Nouvelle-Aquitaine – Centre-val-de-Loire), CNRS, Jun 2022, Poitiers, France
Communication dans un congrès hal-04186469v1