The IDSR initiated the program "Ciel Etoilé" (Starry sky), program of reconversion of the 40 000 luminous points of its territory, the program "Gardiens des Etoiles" (Guardians of the stars), program of metrological monitoring of the light pollution evolution, but also the program "Adap'Ter", project that will identify "trames sombres" (Dark frame: nocturnal biodiversity deplacements).