Blar i ICES CM documents authored by IMR scientists (1949-2011) på forfatter "Hansen, Lars Petter"
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Mutual impact of wild and cultured Atlantic salmon in Norway
Egidius, Emmy; Hansen, Lars Petter; Jonsson, Bror; Nævdal, Gunnar (ICES CM Documents;1988/Mini:5, Working paper, 1988)The development and current status of the fish farming industry, enhancernent and sea ranching of salmon in Norway are briefly described, and an account is given of the natural salmon river populations in different parts ... -
Observations of abundance, stock composition, body size and food of postsmolts of Atlantic salmon in the NE Atlantic during summer
Holst, Jens Christian; Hansen, Lars Petter; Holm, Marianne (ICES CM Documents;1996/M:4, Working paper, 1996)Postsmolt Atlantic salmon were caught during pelagic trawl surveys in the Norwegian Sea in July-August, 1991 and 1995, and off the Hebrides in May-June 1995. Using the swept area technique abundance estimates of postmolts ... -
Sampling Atlantic salmon in the NE Atlantic during summer: methods of capture and distribution of catches
Holst, Jens Christian; Holm, Marianne; Hansen, Lars Petter (ICES CM Documents;1996/M:12, Working paper, 1996)In July/ August 1991 the Institute of Marine Research (IMR, Norway) performed a pairtrawling (two boat trawl) experiment with a surface trawl to catch young herring in the northem Norwegian Sea. 34 postsmolts and two 1- ... -
Spatial and temporal distribution of Atlantic salmon post-smolts in the Norwegian Sea and adjacent areas: Origin of fish, age structure and relation to hydrographical conditions in the sea
Holm, Marianne; Holst, Jens Christian; Hansen, Lars Petter (ICES CM documents, Working paper, 1998)