High mountain lakes of the Svydovetsky massif as objects of monitoring climate changes and the consequences of anthropopression.

Water mineralization and eutrophication are observed in the lakes. Certain species and groups of plants have disappeared from several lakes, there is a threat of shallowing, communities of Warnstorfia fluitans have appeared, which have never been found in the Carpathians. The process of formation of oligotrophic bogs is disturbed.