1. Scientific responsibilities

• Deputy Research Director of the IMBE (since 2024)
• Team Leader of IMBE research group 4: Restoration of natural and cultural heritage (2018-2023, with Gérald Culioli)
• Responsible for international relationships of the French Society of Ecology and Evolution (since 2017, sfe²)
• Invited member of the Scientific Board of the INRAE department ECODIV (since 2020)
• Leader of IMBE research division 4: Restoration of natural and cultural heritage (2015-2017)
• Leader of workpackage 2 of the ANR project PEERLESS (Call Agrobiosphère, 2013-2017)
• Member of the Scientific Board of the research unit IGEPP (Angers, 2011-2013)

2. Teaching responsibilities

• Study director of the biology department (agronomy) at the IUT Avignon (since 2021)
• Head of the agronomy option at the IUT Avignon, biology department (GB, 2019-2021)
• Coordinator and responsible of supervised student projects (“projets tutorés”) of the agronomy option, 2016-2018

3. Administrative responsibilities

• Member of the Research Council (CR) of Avignon University, since 2019
• Member of the Academic Council (CAc) of Avignon University, since 2019.
• Member of the administrative board of the teaching unit IUT at the University of Avignon, since 2015.
• Board member of the French Society of Ecology and Evolution (SFE²), since 2017.
• Member of the administrative board of Agrocampus Ouest (Angers, 2012-2013).
• Delegate of the French Ecological Society (SFE²) in the Coucil of the European Ecological Federation (EEF), since 2017.

4. Responsibilities outside teaching and research

• Member of the label committee “Végétal Local” deciding on the acceptance of label use http://www.fcbn.fr/vegetal-local-vraies-messicoles
• Working group “Ecological compensation in agriculture” evaluating agri-environment schemes for the Swiss gouvernment (coordination by Agroscope Zurich-Reckenholz, , 2003-2007)
• Spokesman (2000-2001) and member (2006-2008) of the regional committee for organic agriculture in Sachsen-Anhalt (Germany)