Blar i NINA Brage på forfatter "Hansen, Lars Petter"
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Escaped farmed Atlantic salmon grow, migrate and disperse throughout the Arctic Ocean like wild salmon
Jensen, Arne Johan; Karlsson, Sten; Fiske, Peder; Hansen, Lars Petter; Hindar, Kjetil; Østborg, Gunnel Marie (Peer reviewed; Journal article, 2013)This paper describes the first observations of escaped farmed Atlantic salmon Salmo salar in the Arctic Ocean. Among 138 individuals of Atlantic salmon captured at the west coast of the Spitsbergen Island at Svalbard in ... -
Escaped farmed Atlantic salmon in Norwegian rivers during 1989–2013
Diserud, Ola Håvard; Fiske, Peder; Sægrov, Harald; Urdal, K.; Aronsen, Tonje; Lo, Håvard; Barlaup, Bjørn Torgeir; Niemela, Eero; Orell, P.; Erkinaro, J.; Lund, Roar A.; Økland, Finn; Østborg, Gunnel Marie; Hansen, Lars Petter; Hindar, Kjetil (Journal article; Peer reviewed, 2019)We report on the data from an extensive monitoring programme for the occurrence of escaped farmed Atlantic salmon (Salmo salar) in Norwegian rivers for 25 years. This monitoring started as a 3-year research programme in ... -
Evaluering av oppleieordningen av kilenotfiske etter laks i Trondheimsfjorden
Fiske, Peder; Forseth, Torbjørn; Hansen, Lars Petter; Hvidsten, Nils Arne (NINA Rapport;158, Research report, 2006)Fiske, P., Forseth, T., Hansen, L.P. og Hvidsten, N.A. 2006. Evaluering av oppleieordningen av kilenotfiske etter laks i Trondheimsfjorden - NINA Rapport 158. 15 s. Vi har i denne rapporten vurdert hvordan oppleieordningen ... -
Interactions Between Aquaculture and Wild Stocks of Atlantic Salmon and Other Diadromous Fish Species: Science and Management, Challenges and Solutions
Hansen, Lars Petter; Windsor, Malcolm (NINA Special Report;34, Book, 2006)Since the early 1980s, farming of Atlantic salmon has become a major industry with a production in the North Atlantic in 2005 of approximately 0.8 million tonnes, or 380 times the reported catch of wild salmon in the same ... -
Rapid evolution of genetic and phenotypic divergence in Atlantic salmon following the colonisation of two new branches of a watercourse
Jensen, Arne Johan; Hansen, Lars Petter; Johnsen, Bjørn Ove; Karlsson, Sten (Journal article; Peer reviewed, 2017)Background: Selection acts strongly on individuals that colonise a habitat and have phenotypic traits that deviate from the local optima. Our objective was to investigate the evolutionary rates in Atlantic salmon (Salmo ... -
Vandring og spredning av rømt oppdrettslaks
Hansen, Lars Petter (NINA Rapport;162, Research report, 2006)Hansen, L.P. 2006. Vandring og spredning av rømt oppdrettslaks. – NINA Rapport 162. 21 s. Denne rapporten gjennomgår en del litteratur om vandring, spredning og overlevelse av rømt oppdrettslaks og utsatt smolt. For ...