Brown trout passage efficiency through a baffle series in a long culvert, assessed by fish translocation and by natural migration monitoringSylvie Tomanova, Claire Détruit, Delphine Rebière, Gaël Olivier, Olivier Mercier and Pierre SagnesKnowl. Manag. Aquat. Ecosyst., 426 (2025) 18DOI: https://doi.org/10.1051/kmae/2025011