Fincas of Can Costa, Son Moragues, Son Gual and Son Gual Petit (which extend around 300 hectares) gathered to create the Associació Muntanya del Voltor (Mountain of the Vulture Association). The goal of this Associació is to manage the area, restore the natural and cultural values and regulate the public use.
During the first stage of the landstewarship inicitive, the Fundació Vida Silvestre de la Mediterrania (FVSM) (Mediterranean Wildlife Fund) was the organization in charge of the design and implementation of the management programme. Two years after the commencement, the Associacio Muntanya del Voltor took responsibility for the project.
The inicitive has the support, among others, of the Valldemossa Town Hall and the Mountaineering and Rock Climbing Federation.