Dams threaten migratory river species worldwide: study

NAMPA / Xinhua

2025-05-29

SYDNEY, May 29 (Xinhua) -- Dams are causing significant harm to migratory river species, such as fish, eels, crustaceans and snails that rely on unbroken pathways between rivers and oceans to complete their life cycles, said a global study. The research synthesized over 100 studies and is the first global analysis of how dam-induced river fragmentation affects these so-called diadromous species, Australia's University of Tasmania said in a new......

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