Browsing Mastergradsoppgaver i biologi by Author "Grøn, Hans-Henrik"
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Comparison of gillnet and trap in relation to retention of salmon lice (Lepeophtheirus salmonis), size selection of sea trout (Salmo trutta) and catch efficiency
Grøn, Hans-Henrik (Master thesis; Mastergradsoppgave, 2016-05-15)Salmon lice (Lepeophtheirus salmonis) are marine ectoparasites commonly found on salmonid species, where the infection levels on wild salmonids have dramatically increased the latest decade. Sea trout (Salmo trutta) is being used in salmon lice monitoring studies (e.g. NALO) where different sampling gears are used. The interaction between sea trout and lice is complicated, and therefore methodology ...