The area is spread over 1082.531 ha. Its unique biodiversity includes more than 150 species of birds, 8 amphibians, 21 reptiles and other protected and rare plant and animal species. Some of the species that occur in this area are otter, leopard snake, owl, great crested newt, striped snake, montpellier snake, yellow-bellied toad and others. Excellent conditions for kayaking.