Browsing Research Programmes by Author "Nilsson, Jonatan"

Now showing items 1-2 of 2

    • Exploration and learning of demand-feeding in Atlantic cod (Gadus morhua) 

      Nilsson, Jonatan; Torgersen, Thomas (Journal article; Peer reviewed, 2010-08-15)
      A bite–and–pull demand–feeding system was introduced to groups of cultured cod (Gadus morhua). For half of the groups trigger actuations were rewarded with food, while actuations were unrewarded in the other groups. ...

    • 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 ...