Safeguarding Migratory Fish and their Habitats in the Danube River Basin and beyond

DANUBE_lifelines supports the objective of the Mission ‘Restore our Ocean and Waters’ to protect and restore marine and freshwater ecosystems and biodiversity. The key components of the project include knowledge creation, demonstrating effective solutions, as well as co-creation with stakeholders. The project generates new insights and perspectives on fish migration, habitat quality, and migration corridors improving the status of migratory fish species in the Danube River Basin. It demonstrates measures for protecting and restoring habitat availability, accessibility, and connectivity by removing barriers and pressures and implementing nature-based solutions. Engaging with local actors and national stakeholder groups, conducting training and communication activities, and developing an action plan and roadmap for the replication and scale-up of solutions are also integral parts.DANUBE_lifelines is based on a transboundary, multi-scale and -actor approach that covers several relevant migratory fish species. A basin-wide approach highlights the restoration and conservation needs of migratory fish and their habitats across the Danube River Basin. Furthermore, the project provides a portfolio of solutions for different river sections, including tributaries of the Danube, tailored to local needs and conditions covering the Upper Danube, the Middle and the Lower Danube/Delta. In these regions, integrated approaches are pursued, demonstration activities are learned from and applied, and the conservation of species such as Danube salmon, Pontic shad and sturgeons is improved. Key outputs include the Danube Fish Migration and Connectivity Atlas, identification of hotspot and strict conservation areas for migratory fish, efficiency of restoration measures, mapping the contribution of the Danube Basin to the 25,000 km free-flowing rivers target, an action plan for habitat restoration and conservation, and guidelines and recommendations for replicability.