Laine, AJokivirta, TKatopodis, C2024-04-262024-04-262002-01-01https://hdl.handle.net/20.500.14394/28414Atlantic salmonbypassefficiencyentranceenvironmental factorsFinlandfish bypassfish entrancehydroelectricSalmo salarsalmo truttasalmontailwater leveltroutAtlantic salmon (Salmo salar L.) and sea trout (Salmo trutta L.) passage in a regulated northern river - fishway efficiency, fish entrance and environmental factorsarticle