Description of the project: "THE AIM OF THE PROJECT IS TO DEVELOP THE SCIENTIFIC BASE FOR EFFICIENT PROGRAMS FOR SUSTAINABLE MANAGEMENT OF THE NATURAL CAPITAL IN THE LOWER DANUBE RIVER SYSTEM, INCLUDING MAINLY WETLAND CONSERVATION AND RESTORATION. MAIN RESULTS DEAL WITH: DEVELOPING CONCEPTUAL FRAMEWORK FOR IDENTIFICATION OF SOCIO-ECONOMIC SYSTEMS; ASSESSING THE OFFER OF GOODS AND SERVICES AS WELL AS OF ECONOMIC BENEFITS; DEVELOPING SYSTEM INFORMATION TRANSFER TOWARDS USERS. "