Browsing Articles by Author "Kristiansen, Tore S."
Now showing items 1-6 of 6
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Coping with Unpredictability: Dopaminergic and Neurotrophic Responses to Omission of Expected Reward in Atlantic Salmon (Salmo salar L.)
Vindas, Marco A.; Sørensen, Christina; Johansen, Ida B.; Folkedal, Ole; Höglund, Erik; Khan, Uniza W.; Stien, Lars Helge; Kristiansen, Tore S.; Braastad, Bjarne O.; Øverli, Øyvind (Journal article; Peer reviewed, 2014-01-17)Comparative studies are imperative for understanding the evolution of adaptive neurobiological processes such as neural plasticity, cognition, and emotion. Previously we have reported that prolonged omission of expected ... -
Learning and anticipatory behaviour in a “sit-and-wait” predator: the Atlantic halibut
Nilsson, Jonatan; Kristiansen, Tore S.; Fosseidengen, Jan Erik; Stien, Lars Helge; Fernö, Anders; van den Bos, Ruud (Journal article; Peer reviewed, 2010-03)We studied the learning capacities and anticipatory behaviour in a “sit-and-wait” predatory fish, the Atlantic halibut, Hippoglossus hippoglossus. In Experiment 1 two groups of halibut received series of light flashes ... -
Minding the Gaps in Fish Welfare: The Untapped Potential of Fish Farm Workers
Medaas, Christian; Lien, Marianne Elisabeth; Gismervik, Kristine; Kristiansen, Tore S.; Osmundsen, Tonje; Størkersen, Kristine Vedal; Tørud, Brit; Stien, Lars Helge (Peer reviewed; Journal article, 2021)The welfare of farmed fish is often regarded with less concern than the welfare of other husbandry animals, as fish are not universally classified as sentient beings. In Norway, farmed fish and other husbandry animals are ... -
Reply to Diggles et al. (2011): Ecology and welfare of aquatic animals in wild capture fisheries
Torgersen, Thomas; Bracke, Marc B.M.; Kristiansen, Tore S. (Journal article, 2011-05-15) -
Torskeoppdrett i nedsenkede merder?
Korsøen, Øyvind Johan; Fosseidengen, Jan Erik; Dempster, Tim; Kristiansen, Tore S. (Journal article, 2011-05)På grunn av torskens forkjærlighet for lavere sommertemperaturer og høyere vintertemperaturer enn det man ofte finner i de øverste lagene i vannsøylen, har både kommersielle aktører og forskere forsøkt med oppdrett av ... -
Towards cod without spawning: artificial continuous light in submerged sea-cages maintains growth and delays sexual maturation for farmed Atlantic cod Gadus morhua
Korsøen, Øyvind Johan; Dempster, Tim; Fosseidengen, Jan Erik; Karlsen, Ørjan; Oppedal, Frode; Stien, Lars Helge; Kristiansen, Tore S. (Journal article; Peer reviewed, 2013-06-04)Sexual maturation and spawning in sea-cages is a major production and environmental challenge for the Atlantic cod farming industry. Altered photoperiod has arrested sexual maturation in cod kept in indoor or covered ...