450 nya dammar för produktion av grön el hotar en tredjedel av världens sötvatten fiskarter .
Hydro dam boom threatens a third of the world's freshwater fish
Plans to build huge dams in the Amazon, Mekong and Congo could devastate freshwater biodiversity in these tropical river basins, say ecologists.
Hydro dam boom threatens a third of the world's freshwater fish
Plans to build huge dams in the Amazon, Mekong and Congo could devastate freshwater biodiversity in these tropical river basins, say ecologists.
Kommentera