Dutoit Thierry

Dutoit Thierry

Director of Research at the CNRS

EECAR

Biodiversity, Ecosystems, Socio-ecological Coherence

Since 1990, my research has focused on gaining a better understanding of how recent and/or past human activities have modified our environment, and more specifically plant communities. I have been interested in the influence of anthropogenic impacts, particularly over the very long term, by studying their resistance, persistence, resilience and regeneration after the cessation of various disturbances and/or the implementation of various conservation or ecological restoration techniques. I have focused in particular on the soil seed bank, which is considered to be a veritable seminal memory of plant communities due to the time lag that exists between the viability of seeds in the soil and their expression in above-ground vegetation. The majority of my work is experimental and based on practical conservation, restoration or ecological engineering operations.

  • 2012 - - CNRS Research Director - IMBE-Avignon
  • 2003 - 2011 - University Professor - IMBE-Avignon
  • 1996 - 2002 - Senior Lecturer - IMBE-Aix-Marseille
  • 1994 - 1996 - ATER - ECODIV-Rouen
  • 1993 - 1994 - Scientific officer - CEN Haute-Normandie
  • 2002 - Habilitation to supervise research - Marseille
  • 1995 - Doctorate in Science - Rouen
  • 1991 - Master 2 Terrestrial and Limnic Ecology - Toulouse
  • 1990 - Master 1 Environmental Sciences - Rouen
  • 1987 - BTS Nature Protection - Neuvic-d'Ussel
  • 1985 - BTAOH Parks and Gardens - Genech
SERE 2026 conference announcement: From 24 to 28 August 2026, the 15ᵉ European Restoration Ecology Congress will be held in Brest, which is an international conference organised by the Université de Bretagne Occidentale. Further information: https://sere2026.sciencesconf.org/ Contact: sere2026@sciencesconf.org
  • Ecology of Plant Communities
  • Ecology History
  • Ecological Restoration of Ecosystems
  • Ecological engineering
  • Rescue
  • Ecological Soil Restoration

- TERSYS 2025-2028 thesis, Lison Défossé. Effects of sealing and unsealing on the functioning and biodiversity of a steppe soil. (Co-director)
- Thesis Région PACA - RSK France, 2024-2027, Emma Léone. Rehabilitation of steppe soil polluted by munitions. (Co-director)
- CIFRE thesis - The Alchemists, 2026 - 2029, Nora Baron. Ecological benefits of food waste composts and earthworm inoculation on the health of agricultural soils (Co-Director)