The project aims to create a network of cross-border parks (RETRAPARC) that applies the principles of cooperation for the implementation of an integrated, sustainable economy for communities, and to increase the competitiveness of the area, according to the principles of the Lisbon Strategy and Gothenburg. RETRAPARC represents a system of shared management know-how to produce models of territorial planning and innovation. It intervenes in a biogeographical between Corsica and Sardinia in the south of the North, characterized by important matches and an environmental system, environmental and cultural values ​​with a common European identity (history, language, traditions). RETRAPARC was created to develop environmental awareness through a shared and participatory management based on best practices in managing Natura 2000 sites. Involvement of communities living in the territories of the Parks, to neighboring communities and institutions, the school population, stakeholders, eg. fishermen involved in the management of fisheries resources. Create a model of shared management in the area of ​​cooperation for the harmonization of certain areas of particular environmental interest. Activation Laboratories of knowledge and learning, implementation of systems and methods interdisicplinari; application of good practices developed in the framework of participation of other EU programs, evaluation and exploitation of marine resources, capitalization of assets, transfer of knowledge and models developed . Expected Results:  Coordination for the implementation of the Parks Network, Monitoring qualified; Reporting effective; Better knowledge of environmental resources and their enjoyment of the partners, tools and methodology for the realization of shared network; Recognizability Network through a common brand, Natural products and crafts and tourism services of the affected areas surveyed; value-added products through certification, technical and scientific coordination of the laboratory of knowledge acquisition of knowledge for the enforcement of nature; Increased sensitivity to sustainable development laboratories and users of knowledge, scientific and technical coordination of fishery resources and lagoon; Widespread application of the management model sustainable use of fisheries resources; Widespread application of the model of sustainable management of lagoon resources; Availability of a complete and updated environmental resources; Availability of a unified communication tool online, Best use of the environment; Increased environmental awareness in the direction of Sustainability; Greater involvement of fishers for the conservation and recovery of some species; Greater involvement of users for the conservation and restocking activities and better knowledge of alternatives; Dissemination of knowledge of the project Retraparc; widespread communication tool unit; Awareness Network on the actions of the parks, large-scale dissemination of information materials produced by the network, information material distributed; Dissemination of knowledge of results on the activities in respect of fishery resources and prospects for new markets; Disclosure scientific knowledge and dissemination of knowledge of results on the activities on the resources of the lagoon and new prospects for markets.