In the reserved forestry there were made actions on saving water inhabitants form oxygen deprivation.

For preventing of fish dying on the lakes – the natural landmarks “Chistoe”, “Bezimyannoe” “Atamanskoe” which are located near the village Three lakes of Spasskii municipal region RT by state inspectors of environmental protection of reserved forestry “Spasskii” together with ichthyologist from “Srednevolzhribvod” R. Safiullin and the students of  Trekhozerskaya school were made 15 ice-holes(main).

In the holes they put reed and hay which helps to prevent freezing and gives the access to oxygen to prevent dying of fish. At the end of Pancake week the members of reserved forestry made a trivia on ecological topic and the winners got prizes.