LIFEEL will take place in two well-defined geographical areas: in Italy it will cover the area of the Po River basin (with particular reference to the plain and hilly area) and the Po Delta. Concrete interventions directed on the environment and the species will take place on the Rivers Tresa, Ticino, Panaro, Po, and in the areas of the Po Delta and the Comacchio Valleys. Here the project will involve three administrative regions – Lombardia, Veneto and Emilia-Romagna – and also the Swiss portion of the Po basin, extended in the Canton Ticino, also being able to count on the financial support of the Cantone for the entire project. The second area involved is located in Greece: here the project will focus on the territory of the National Park of Eastern Macedonia and Thrace, including the Nesto River basin and a lagoon system that represents more than 24% of the lagoons present in Greece. Concrete conservation actions will concern the Nesto River and the lagoons.