Tag Archives: hydro power

Fish Migration from Sea to Source

Happy migratory fish vs damMigratory fish are in trouble
At least half of all the flow in the world’s rivers is manipulated or fragmented, and the wild free flowing rivers are now more threatened than ever. Only 64 of the 177 rivers, longer than 1,000 km, are free-flowing and yet there are plans to build more than 3,500 new large […]

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