Yannick Marty
Ophelia Laszlo
Lucien Guignet
Herpetologist
Emmanuelle Favre
Head of the flora program of the biodiversity department
Vincent Jaggi
Responsible for the natural sites program
Franck Pidoux
head of the watercourse renaturation sector
2017
1991
2024
2002
2009
2022
2025
2026
1998
1992