Aliens In Baikal

Documentary about the biggest freshwater lake of our planet, the Baikal lake, which now faces ecological catastrophe.
The Lake’s ecosystem is a unique and fine-tuned structure where any species is connected and depended on each other. But alien algae invade Baikal shallow waters rapidly, forcing endemic species to leave the places they live, move some of them on the edge of extinction.

[erickruger]

Misleading title. About alien invasive species.