Promotion of all efforts to preserve and shape Lake Lauerz, including the two islands, its shores and the surrounding area as a natural landscape; creation, maintenance and supervision of nature reserves; promotion and encouragement of measures for water purification; protection and promotion of flora and fauna; promotion of ecological agriculture; participation in protection and utilization planning; encouragement and support of scientific research in all areas of nature; is also willing, within its financial capabilities, to support renovations of objects under federal monument protection on the island of Schwanau.