• Lesions of the biliary system in Atlantic salmon (Salmo salar L.) 

      Sveen, Lene; Chikwati, Elvis Mashingaidze; Dalum, Alf Seljenes; Kortner, Trond M.; Ravndal, Jarle; Einen, Olai; Mørkøre, Turid (Others, 2022)
      Gallbladders with mucosal outpouchings (diverticula) were found in a population of Atlantic salmon farmed in sea water. Soft tissue calcification affected the skin, skeletal muscle and gut, as identified by histological ...
    • Recreational anglers in Norway report widespread dislike of invasive pink salmon 

      Guay, J.D.; Lennox, Robert; Thorstad, Eva Bonsak; Vollset, Knut; Stensland, Stian; Erkinaro, J.; Nguyen, V.M. (Journal article; Peer reviewed, 2023)
      Pink salmon have returned to Norwegian rivers at high abundance in recent odd-numbered years (2017, 2019, 2021, 2023), presenting potential threats to native biodiversity and ecosystem services, including major sport fishing ...
    • Utredning av aktuelle kalkingstiltak i Agder 

      Haraldstad, Tormod; Hindar, Atle; Høgberget, Rolf; Kaste, Øyvind; Teien, Hans-Christian (NIVA-rapport, Research report, 2017)
      De fleste store vassdragene i Vest-Agder kalkes i dag for å sikre god nok vannkvalitet for laks og sjøørret. Blant disse er Audna, som er blitt dosererkalket siden 1985, og Mandalselva hvor det ble satt i gang storstilt ...