title: Sustainable management of fixed dunes: example of a pilot site in Brittany (France).
abstract: The sand-dunes of Quiberon was chosen as a pilot site to investigate experimentation in conservatory management. Sand burial is necessary to conserve the semi-fixed dune which is a transitory dynamic stage. In the fixed dune, low disturbances benefit the vegetation diversity while heavy ones create serious injury. An opening of the milieu can restore very fast but a naked substrate is difficult to heal. The deposition of gorse branches is then efficient to facilitate the restoration. The fixed dune biodiversity is linked to human activities. Disturbances, natural or not, may be used as management tools.
authors.affiliation: Université de Rennes 1, équipe Dynamique des communauté U.M.R. 6553 ECOBIO Complexe scientifique de Beaulieu, Bat 14, 35042 Rennes, France. servane.lemauviel@univ-rennes1.fr
authors.forename: Servane
authors.initials: S
authors.lastname: Lemauviel
authors.forename: Sébastien
authors.initials: S
authors.lastname: Gallet
authors.forename: Françoise
authors.initials: F
authors.lastname: Rozé
mesh_terms: D044822:Biodiversity; D002980:Climate; D003247:Conservation of Natural Resources / Q000379:methods*; D005602:France; D010865:Pilot Projects; D018521:Plant Physiological Phenomena; D010944:Plants / Q000145:classification; D012621:Seasons; D014887:Weather