France (2) Swamps (2) Salt marshes (2) Marshes (2) Comprehension (2) Biotic communities (2) Use studies (2) Use studies (2) Management (2) Structure (2) Science (2) Ciencias (2) Structure (2) Marais (2) Gestion (2) Publics (2) Structure (2) Utilisation (2) Marais (2) Marais littoraux (2) Gestion (2) Compréhension (2) Écosystèmes (2) Sciences (2) marais (2) emploi (2) La Rochelle (2) France (2) Dynamics (1) Preservation (1)