...s of river valleys (6450).
Bushes and trees were removed from 341 ha and grass cut back across 1 000 ha of inundated meadows. Restoration work was carried out on two key sluices - at Kalngala and Aiviekste. One concrete and 57 wooden dams were constructed. This work ensured the successful functioning of the hydrological system of the whole Lubana Wetland Complex. It crucially prevented the drying ...