• An extensive common‐garden study with domesticated and wild Atlantic salmon in the wild reveals impact on smolt production and shifts in fitness traits 

      Skaala, Øystein; Besnier, Francois; Borgstrøm, Reidar; Barlaup, Bjørn Torgeir; Sørvik, Anne Grete Eide; Normann, Eirik; Østebø, Britt Iren; Hansen, Michael Møller; Glover, Kevin (Journal article; Peer reviewed, 2019)
      Interactions between domesticated escapees and wild conspecifics represent a threat to the genetic integrity and fitness of native populations. For Atlantic salmon, the recurrent presence of large numbers of domesticated ...
    • Annual report on health monitoring of wild anadromous salmonids in Norway 

      Garseth, Åse Helen; Madhun, Abdullah Sami; Gjessing, Mona Cecilie; Moldal, Torfinn; Gjevre, Anne Gerd; Barlaup, Bjørn Torgeir; Karlsbakk, Egil (Rapport fra Havforskningen;17-2017, Research report, 2017)
    • Estimating the temporal overlap between post-smolt migration of Atlantic salmon and salmon lice infestation pressure from fish farms 

      Vollset, Knut Wiik; Barlaup, Bjørn Torgeir; Mahlum, Shad Kenneth; Bjørn, Pål Arne; Skilbrei, Ove Tommy (Journal article; Peer reviewed, 2016-09-01)
    • Impacts of parasites on marine survival of Atlantic salmon: a meta-analysis 

      Vollset, Knut Wiik; Krontveit, Randi Ingebjørg; Jansen, Peder A; Finstad, Bengt; Barlaup, Bjørn Torgeir; Skilbrei, Ove Tommy; Krkošek, Martin; Romundstad, Pål Richard; Aunsmo, Arnfinn; Jensen, Arne Johan; Dohoo, Ian (Peer reviewed; Journal article, 2016)
      Parasites can, in theory, have large impacts on the survival of fish populations. One method to evaluate such impacts on anadromous species is to apply manipulative field experiments in which parallel groups of antiparasitically ...
    • Reference point based management of Norwegian Atlantic salmon populations 

      Forseth, Torbjørn; Fiske, Peder; Barlaup, Bjørn Torgeir; Gjøsæter, Harald; Hindar, Kjetil; Diserud, Ola Håvard (Peer reviewed; Journal article, 2013)
      While management according to biological reference points is well established for many commercial marine fisheries, similar systems for more leisure based fisheries for freshwater fishes are less common. This paper describes ...
    • Rømt oppdrettslaks i vassdrag i 2018 : Rapport fra det nasjonale overvåkningsprogrammet 

      Aronsen, Tonje; Bakke, Gunnar O; Barlaup, Bjørn Torgeir; Berntsen, Johan Henrik Hårdensson; Diserud, Ola Håvard; Fiske, Peder; Fjeldheim, Per Tommy; Larsen, Bjørn Florø; Glover, Kevin; Heino, Mikko Petteri; Husebø, Åse; Næsje, Tor; Skoglund, Helge; Sollien, Vegard Pedersen; Sægrov, Harald; Urdal, Kurt; Wennevik, Vidar (Fisken og Havet;2019 - 4, Research report, 2019)
      Det nasjonale programmet for overvåking av rømt oppdrettslaks, som ble utformet og etablert på oppdrag fra Fiskeridirektoratet etter føringer fra Nærings- og fiskeridepartementet i 2014, har tallfestet innslagene av rømt ...
    • Swimming with the fishes: validating drift diving to identify farmed Atlantic salmon escapees in the wild 

      Mahlum, Shad Kenneth; Skoglund, Helge; Wiers, Tore; Norman, E. S.; Barlaup, Bjørn Torgeir; Wennevik, Vidar; Glover, Kevin; Urdal, Kurt; Bakke, Gunnar O; Vollset, Knut (Journal article; Peer reviewed, 2019)
      Escaped farmed Atlantic salmon Salmo salar interbreeding with wild conspecifics represents a threat to the genetic integrity and viability of wild populations. Therefore, it is necessary to accurately quantify escapees in ...
    • The major threats to Atlantic salmon in Norway 

      Forseth, Torbjørn; Barlaup, Bjørn Torgeir; Finstad, Bengt; Fiske, Peder; Gjøsæter, Harald; Falkegård, Morten; Hindar, Atle; Mo, Tor Atle; Rikardsen, Audun H.; Thorstad, Eva Bonsak; Vøllestad, Leif Asbjørn; Wennevik, Vidar (Peer reviewed; Journal article, 2017)
      Atlantic salmon (Salmo salar) is an economically and culturally important species. Norway has more than 400 watercourses with Atlantic salmon and supports a large proportion of the world’s wild Atlantic salmon. Atlantic ...