Browsing Brage IMR by Author "Nilsson, Gro N."
Now showing items 1-3 of 3
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How and why acoustic detectability and catchability of herring change with individual motivation and physiological state in a variable environment: a multi-scale study on a local herring population in southwestern Norway
Langård, Lise; Nøttestad, Leif; Johannessen, Arne; Fernö, Anders; Øvredal, Jan Tore; Skaret, Georg; Nilsson, Gro N.; Vabø, Rune (ICES CM documents, Working paper, 2006)The understanding of distribution and aggregation in herring (Clupea harengus) can be enhanced by integrated multi-scale studies in small ecosystems. Hydro-acoustics, underwater cameras, herring and predator gillnet samples ... -
Hvorfor svømmer fisk i sirkel? Hvordan tas avgjørelser når en million fisk svømmer sammen og fungerer som en enhet? : Why do fish swim in circles?
Nilsson, Gro N.; Vabø, Rune (Havforskningsnytt, Working paper, 2007) -
Probability-based surveying using self-sampling to estimate catch and effort in Norway’s coastal tourist fishery
Vølstad, Jon Helge; Korsbrekke, Knut; Nilsen, Merete; Nilsson, Gro N.; Pennington, Michael; Subbey, Samuel; Wienerroither, Rupert (Journal article; Peer reviewed, 2011-06-08)Recreational fishing as a tourist activity has become an increasingly important part of the Norwegian travel industry and may contribute significantly to the fishing mortality on Norwegian coastal cod (Gadus morhua). ...