Blar i Published by IMR på emneord "population structure"

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    • Biomassekartlegging av Laminaria digitata i Smøla-området 

      Sjøtun, Kjersti; Olsen, Bernt R.; Eggereide, Sarah Fagertun (Fisken og havet, Research report, 2004)
      The biomass density of Laminaria digitata was examined on a total of 28 stations in the Smøla area (the county of Møre og Romsdalen). The highest abundance of L. digitata was found in the outermost and most wave-exposed ...

    • Kunnskapsstatus leppefisk : Utfordringer i et økende fiskeri 

      Espeland, Sigurd Heiberg; Nedreaas, Kjell Harald; Mortensen, Stein H.; Skiftesvik, Anne Berit; Agnalt, Ann-Lisbeth; Durif, Caroline M.F.; Harkestad, Lisbeth S.; Karlsbakk, Egil; Knutsen, Halvor; Thangstad, Trond; Jørstad, Knut Eirik; Bjordal, Åsmund; Gjøsæter, Jakob (Fisken og havet;7-2010, Research report, 2010-11-15)
      Over the past few years there has been a rapid increase in the use of wrasses as cleanerfish for sealice on salmon farms. During 2010, the landed catch of wrasse was 440 tons, more than twice the 2009 catch and nearly ten ...