During the spring months Virovi is due to the large amount of rain pouring into the area of forest and pasture in the clearings, the most famous carp spawning ground in the eastern Croatian.
Report on a separate Clearing whole landscape of the ecological and cultural importance. It seeks to establish populations of fauna, their protection, floral elements and structure, chemical composition of soil, water and ichthyofauna (fish) and their natural food, with special emphasis each of the last natural spawning carp in this area.