Seen der Welt - Naturparadiese im Wandel: Welt der Extreme
2025•43 min
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There are more than 100 million lakes in the world and their diversity is as large as this number. Lakes provide drinking water for millions of people and are considered a hotspot of life: almost half of all fish species live in fresh water. Some lakes have extreme conditions: they are saltier than the sea, toxic or hot.
Director: Claudia Ruby
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