Countries Dismantle Dams to Restore River Ecosystems and Address Climate Risks
Countries across Europe are actively removing dams and barriers to restore natural river ecosystems and improve fish migration routes. In 2025, a record 603 barriers were dismantled, reconnecting thousands of kilometers of rivers. This initiative is part of a broader effort to address climate-related water risks and restore biodiversity. The removal of dams, such as those on Finland's Hiitolanjoki River, has led to rapid ecological recovery, with salmon returning to previously inaccessible areas. The EU's Nature Restoration Regulation supports these efforts by setting targets for restoring free-flowing rivers. 
