Blar i Fiskeridirektoratets skrifter, Serie Havundersøkelser (1900-1990) på forfatter "Fernö, Anders"
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Aggression and growth of Atlantic salmon parr. I. Different stocking densities and size groups
Fernö, Anders (Fiskeridirektoratets skrifter, Serie Havundersøkelser, Research report, 1986)The aggressive behaviour and growth of salmon parr under crowded rearing conditions was studied at four different densities. One or several fish per aquarium was dominant, displaying a kind of territorial defence and ... -
Aggression and growth of Atlantic salmon parr. II. Different populations in pure and mixed groups
Holm, Marianne; Fernö, Anders (Fiskeridirektoratets skrifter, Serie Havundersøkelser, Research report, 1986)The aggressive behaviour and growth of different populations of Atlantic salmon parr and the possible effect of fin-clipping on these traits were studied. Each of three 2001 aquaria was stocked with 90 unmarked hatchery ... -
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 ...