Fishspotting: freshwater fish species presence in European river basins – RivFISH databaseDaniel Mameri, Gonçalo Duarte, João Cabo, Rui Figueira, Pedro Segurado, José Maria Santos, Maria Teresa Ferreira and Paulo BrancoKnowl. Manag. Aquat. Ecosyst., 426 (2025) 7DOI: https://doi.org/10.1051/kmae/2025002