Browsing Bergen Open Research Archive by Author "Hellen, Bjart Are"
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Improving Salmonid Monitoring by Nocturnal Counting in Rivers
Kambestad, Marius; Hellen, Bjart Are; Jensen, Knut Helge; Sægrov, Harald (Journal article; Peer reviewed, 2022)Accurate abundance estimates are crucial for evidence-based fisheries management. In rivers, drift dive counting and electrofishing are commonly used for quantifying fish abundance. However, the likelihood that fish are ...