Blar i Artikler, kapitler og presentasjoner fra NORCE Klima og miljø på forfatter "Espedal, Espen Olsen"
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A test of migratory coupling in the salmon-trout predator-prey complex of a subarctic fjord
Lennox, Robert J.; Espedal, Espen Olsen; Barlaup, Bjørn Torgeir; Mahlum, Shad Kenneth; Vollset, Knut (Peer reviewed; Journal article, 2019)Atlantic salmon (Salmo salar) smolts are vulnerable to predators during their seaward migration. To determine whether sea trout (Salmo trutta) exhibit a coupled migration to exploit the smolt run, we tracked Atlantic salmon ... -
Long-term effects and cost-benefit analysis of eight spawning gravel augmentations for Atlantic salmon and Brown trout in Norway
Pulg, Ulrich; Lennox, Robert; Stranzl, Sebastian Franz; Espedal, Espen Olsen; Gabrielsen, Sven-Erik; Wiers, Tore; Velle, Gaute; Hauer, Christoph; Dønnum, Bjørn Otto; Barlaup, Bjørn Torgeir (Peer reviewed; Journal article, 2021)River regulation alters flow and sediment regime, habitat availability, and ultimately the ecological functioning of rivers. Various restoration and mitigation measures have been developed to improve ecological function, ...