Browsing Brage IMR by Author "Hvas, Malthe"
Now showing items 21-24 of 24
-
The gill parasite Paramoeba perurans compromises aerobic scope, swimming capacity and ion balance in Atlantic salmon.
Hvas, Malthe; Karlsbakk, Egil; Mæhle, Stig; Wright, Daniel William; Oppedal, Frode (Journal article; Peer reviewed, 2017)The parasitic amoeba Paramoeba perurans is an aetiological agent of amoebic gill disease (AGD), a serious problem in seawater salmonid aquaculture globally. Other finfish species are also infected and infection events may ... -
Velferdsindikatorer for oppdrettslaks: Hvordan vurdere og dokumentere fiskevelferd - Del A. fiskevelferd og oppdrettslaks, kunnskap og teoretisk bakgrunn
Nilsson, Jonatan; Stien, Lars Helge; Iversen, Martin Haugmo; Kristiansen, Tore S; Torgersen, Thomas; Oppedal, Frode; Folkedal, Ole; Hvas, Malthe; Gismervik, Kristine; Ellingsen, Kristian; Nielsen, Kristoffer Vale; Mejdell, Cecilie Marie; Kolarevic, Jelena; Gomez, David Izquierdo; Sæther, Bjørn-Steinar; Espmark, Åsa Maria Olofsdotter; Midling, Kjell Øyvind; Roth, Bjørn; Turnbull, James F.; Noble, Chris (Others, 2017) -
Welfare effects of environmental hypercapnia quantified by indicators based on morphology and allostatic load in Atlantic salmon (Salmo salar)
Höglund, Erik; Folkedal, Ole; Aerts, Johan; Hvas, Malthe; Øverli, Øyvind; Mangor-Jensen, Anders; Vindas, Marco A.; Nilsson, Jonatan; Kristiansen, Tore (Peer reviewed; Journal article, 2023)Water supply is a limited resource in most salmon hatcheries, which is compensated by reduced water flow and oxygenation. However, reduced water exchange can lead to accumulation of CO2, resulting in environmental hypercapnia, ... -
What is The Limit of Sustained Swimming in Atlantic Salmon Post smolts?
Hvas, Malthe; Folkedal, Ole; Oppedal, Frode (Peer reviewed; Journal article, 2021)A trend in Atlantic salmon aquaculture is to establish new production sites that are susceptible to extreme weather conditions; however, strong and persistent water currents may compromise fish welfare. Defining acceptable ...