The Stream - Ecosystem in Jeopardy | Nature Documentary

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Whether it's a rushing mountain stream, a shady forest stream, or a peacefully meandering lowland stream, all streams share something in common - the crowns of the trees that stand along the water's edge touch with their branches. And there's something else that almost all streams have in common: their inhabitants are in decline. Studies show that in 94% of flowing waters, the community of native animal species no longer exists. What has happened? And what comes next?

This film showcases the diversity of the animal inhabitants of our streams, introduces their way of life, and explains their significance to the stream ecosystem. The protagonists of the film are the bullhead - a fish with a very specific "eating disorder," the fire salamander, and the rare stone crayfish - whose shell fluoresces. The film follows an ideal and typical stream from its source to its mouth and describes three very different disasters that the delicate habitat experiences throughout the year. This film also documents the factors responsible for only one in a thousand streams in Germany being considered intact and what needs to be done to save our small flowing waters. Streams in Peril: Unveiling the Battle Against Climate Change

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