Lake Baikal, holding one-fifth of the world’s unfrozen fresh water is undergoing its gravest crisis in recent history.
Baikal in Russia’s Siberia is a natural wonder of “exceptional value to evolutionary science” meriting its listing as a World Heritage Site by UNESCO.
Baikal lake is the deepest lake in the world.
Explosion of rotten algal blooms which is unnatural to Baikal, and commercial fishing has led to decline of Omul, a species of Salmon family found exclusively in Baikal lake.
Since the population declining consequence is irreversible the Russian government introduced a ban on all commercial fishing of Omul.