Vincent Raymond is project manager at CEN Rhône-Alpes.
Over 90% of wetlands have been destroyed since the 18th century by human activity, which is a very worrying finding.
Wetlands are the kidneys of the planet, each wetland has a different function.
The first thing to do before restoring a wetland is to identify precisely, through studies and expertise, the degradation of its functioning.
WETLANDS IN PHOTO:
USEFUL LINKS:
Wetlands with the Conservatoire d’Espaces Naturels Rhônes-Alpes
The Drôme wetlands
Ardèche wetlands
The national portal zones-humides.org