Blar i Brage IMR på forfatter "Hellenbrecht, Lea Marie"

Viser treff 1-5 av 5

    • Diet analysis of Atlantic salmon (Salmo salar) post-smolts after the ecological regime shift in the Northeast Atlantic 

      Hellenbrecht, Lea Marie; Utne, Kjell Rong; Karlsen, Ørjan; Glover, Kevin Alan; Wennevik, Vidar (Peer reviewed; Journal article, 2023)
      Transition from freshwater to saltwater presents multiple challenges for anadromous Atlantic salmon, and survival during this critical life-stage is thought to influence adult population abundance. Despite this, the role ...

    • Fangstprøvelotteriet 2021 - erfaringer og resultat 

      Høines, Åge Sigurd; Diaz, Justine Emmanuelle; Heggebakken, Lise; Hellenbrecht, Lea Marie; Johnsen, Espen; Kvamme, Cecilie; Nøttestad, Leif; Salthaug, Are; Skaret, Georg; Stenevik, Erling Kåre; Svendsen, Bjørn Vidar; Tonheim, Susanne; Otterå, Håkon Magne (Rapport fra havforskningen;2023 - 8, Research report, 2023)
      Etter at vi startet opp med fangstprøvelotteriet i 2018 har vi sett en gradvis og betydelig forbedring i prøvetakingen fra de kommersielle pelagiske fiskeriene. Vi ser likevel et stort forbedringspotensial framover siden ...

    • Fangstprøvelotteriet 2022 - erfaringer og resultat 

      Skaret, Georg; Diaz, Justine Emmanuelle; Heggebakken, Lise; Hellenbrecht, Lea Marie; Høines, Åge Sigurd; Johnsen, Espen; Kvamme, Cecilie; Nøttestad, Leif; Salthaug, Are; Stenevik, Erling Kåre; Svendsen, Bjørn Vidar; Tonheim, Susanne; Otterå, Håkon Magne (Rapport fra havforskningen;2023 - 60, Research report, 2023)
      Etter at vi startet opp med fangstprøvelotteriet i 2018 har vi sett en gradvis og betydelig forbedring i prøvetakingen fra de kommersielle pelagiske fiskeriene, og i 2022 mottok vi totalt sett ca 70% av de bestilte prøvene. ...

    • Testing of trawl-acoustic stock estimation of spawning capelin 2021 

      Skaret, Georg; Pena, Hector; Totland, Atle; Zhang, Guosong; Hellenbrecht, Lea Marie; Karlson, Stine; Pedersen, Ronald; Tonheim, Susanne; Rist, Frøydis; Anthonypillai, Valentine (Toktrapport;2021 - 5, Research report, 2021)
      This report describes the third in a series of trawl-acoustic monitoring surveys of the spawning stock of capelin during the migration to the coast. The survey is a response to a proposal from the industry to evaluate the ...

    • Wild Atlantic salmon enter aquaculture sea-cages: A case study 

      Fjelldal, Per Gunnar; Bui, Samantha; Hansen, Tom Johnny; Oppedal, Frode; Bakke, Gunnar O; Hellenbrecht, Lea Marie; Knutar, Sofie; Madhun, Abdullah Sami (Peer reviewed; Journal article, 2021)
      There are more than 3,000 Atlantic salmon aquaculture sea-cages distributed along the coastline of Norway. Many of these sea-cages are located along the migration routes of wild Atlantic salmon (Salmo salar) postsmolts. ...