• Field studies on the behaviour of whiting (Gadus merlangus L.) towards baited hooks 

      Fernö, Anders; Solemdal, Per; Tilseth, Snorre (Fiskeridirektoratets skrifter, Serie Havundersøkelser, Research report, 1986)
      The responses of whiting to a test line with baited hooks were studied during three cruises in the Trondheimsfjord area in three seasons. The activity of the fish directed towards the baited hooks increased at sunrise ...
    • Observations on the transport of sugars in the temperate holothurian, Cucumaria frondosa 

      Krishnan, Subbaraman; Solemdal, Per (Fiskeridirektoratets skrifter, Serie Havundersøkelser, Research report, 1974)
      KRISHNAN, S. and SOLEMDAL, P. 1974. Observations on the transport of sugars in the temperate holothurian, Cucumaria frondosa. Fisk. Dir. Skr. Ser. HavUnders., 16: 171-176. Different views have been put forward regarding ...
    • The relation between thickness of chorion and specific gravity of eggs from Norwegian and Baltic flatfish populations 

      Lønning, Sunniva; Solemdal, Per (Fiskeridirektoratets skrifter, Serie Havundersøkelser, Research report, 1972)
      Neutral buoyancy, size, and thickness and ultrastructure of the chorion were studied in eggs from populations of flatfish (Platichthys flesus and Limanda limanda) from western Norway and three localities in the Baltic: ...
    • Some biological aspects of cod larvae (Gadus morhua L.) 

      Ellertsen, Bjørnar; Solemdal, Per; Strømme, Tore; Tilseth, Snorre; Westgård, Trond; Moksness, Erlend; Øiestad, Victor (Fiskeridirektoratets skrifter, Serie Havundersøkelser, Research report, 1980)
      The development of functional larval stages is described in relation to different yolk sac stages. Morphological and histological work has been done concomitantly with the observation on the larval feeding behaviour. ...