Search Results - "Oppedal, Frode"

The effect of thermal acclimation on aerobic scope and critical swimming speed in Atlantic salmon, Salmo salar by Hvas, Malthe, Folkedal, Ole, Imsland, Albert, Oppedal, Frode

“…The Atlantic salmon is extensively studied owing to conservation concerns and its economic importance in aquaculture. However, a thorough report of their…”
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Salmon lice treatments and salmon mortality in Norwegian aquaculture: a review by Overton, Kathy, Dempster, Tim, Oppedal, Frode, Kristiansen, Tore S., Gismervik, Kristine, Stien, Lars H.

“…With the expansion of Atlantic salmon aquaculture, the economic and ecological impacts of salmon lice (Lepeophtheirus salmonis) has increased. Norway battles…”
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Hydrodynamic interactions on net panel and aquaculture fish cages: A review by Klebert, Pascal, Lader, Pål, Gansel, Lars, Oppedal, Frode

“…Aquaculture is expanding all over the world. The limitations are mainly related to location, water flow, escapees and fish health. The present status of flow…”
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The effectiveness of hyposaline treatments against host-attached salmon lice by Sievers, Michael, Oppedal, Frode, Ditria, Ellen, Wright, Daniel W.

“…Understanding how salinity affects marine parasites is vital to understanding their ecology and treatment, particularly for host-parasite systems that traverse…”
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Adaptive photoperiod interpretation modulates phenological timing in Atlantic salmon by Oldham, Tina, Oppedal, Frode, Fjelldal, Per Gunnar, Hansen, Tom Johnny

“…Photoperiod, the portion of 24-h cycle during which an organism is exposed to illumination, is an important phenological cue in many animals. However, despite…”
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Metabolic rates, swimming capabilities, thermal niche and stress response of the lumpfish, Cyclopterus lumpus by Hvas, Malthe, Folkedal, Ole, Imsland, Albert, Oppedal, Frode

“…The lumpfish ( ) is a semi-pelagic globiform teleost native to the North Atlantic with a ventral suction disc that allows for attachment onto surfaces. Some…”
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Sentinels in Salmon Aquaculture: Heart Rates Across Seasons and During Crowding Events by Warren-Myers, Fletcher, Hvas, Malthe, Vågseth, Tone, Dempster, Tim, Oppedal, Frode

“…Advances in tag technology now make it possible to monitor the behavior of small groups of individual fish as bioindicators of population wellbeing in…”
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Effects of cyclic environmental hypoxia on physiology and feed intake of post-smolt Atlantic salmon: Initial responses and acclimation by Remen, Mette, Oppedal, Frode, Torgersen, Thomas, Imsland, Albert K., Olsen, Rolf Erik

“…In order to investigate the effects of hypoxic periods on the feeding behaviour and physiology of Atlantic salmon ( Salmo salar L.) post-smolts (237 ± 7 g),…”
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The interaction between water currents and salmon swimming behaviour in sea cages by Johansson, David, Laursen, Frida, Fernö, Anders, Fosseidengen, Jan Erik, Klebert, Pascal, Stien, Lars Helge, Vågseth, Tone, Oppedal, Frode

“…Positioning of sea cages at sites with high water current velocities expose the fish to a largely unknown environmental challenge. In this study we observed…”
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Oxygen Uptake and Osmotic Balance of Atlantic Salmon in Relation to Exercise and Salinity Acclimation by Hvas, Malthe, Nilsen, Tom Ole, Oppedal, Frode

“…The fish gill is subject to an osmorespiratory compromise in physiologically demanding situations where conditions that favour gas exchange may compromise…”
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The potential for cleaner fish‐driven evolution in the salmon louse Lepeophtheirus salmonis: Genetic or environmental control of pigmentation? by Hamre, Lars Are, Oldham, Tina, Oppedal, Frode, Nilsen, Frank, Glover, Kevin Alan

“…The parasitic salmon louse represents one of the biggest challenges to environmentally sustainable salmonid aquaculture across the globe. This species also…”
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Operculum PIT tagging: a viable alternative to avoid human consumption in processed salmon by Oldham, Tina, Macaulay, Georgia, Stalheim, Malin, Oppedal, Frode

“…Abstract Background Passive integrated transponder (PIT) tags are commonly used to identify individual fish. However, use of PIT tags in commercial aquaculture…”
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Group behavioural responses of Atlantic salmon (Salmo salar L.) to light, infrasound and sound stimuli by Bui, Samantha, Oppedal, Frode, Korsøen, Øyvind J, Sonny, Damien, Dempster, Tim

“…Understanding species-specific flight behaviours is essential in developing methods of guiding fish spatially, and requires knowledge on how groups of fish…”
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Wild Atlantic salmon enter aquaculture sea‐cages: A case study by Fjelldal, Per Gunnar, Bui, Samantha, Hansen, Tom J., Oppedal, Frode, Bakke, Gunnar, Hellenbrecht, Lea, Knutar, Sofie, Madhun, Abdullah Sami

“…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…”
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Influence of experimental set‐up and methodology for measurements of metabolic rates and critical swimming speed in Atlantic salmon Salmo salar by Hvas, Malthe, Oppedal, Frode

“…In this study, swim‐tunnel respirometry was performed on Atlantic salmon Salmo salar post‐smolts in a 90 l respirometer on individuals and compared with groups…”
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Physiological responses of farmed Atlantic salmon and two cohabitant species of cleaner fish to progressive hypoxia by Hvas, Malthe, Oppedal, Frode

“…To mitigate salmon lice infestations in Atlantic salmon (Salmo salar) sea cages, deployment of cleaner fish have become a widespread strategy. However, species…”
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Heart rate bio-loggers as welfare indicators in Atlantic salmon (Salmo salar) aquaculture by Hvas, Malthe, Folkedal, Ole, Oppedal, Frode

“…In this study, 12 farmed Atlantic salmon (~1200 g) were tagged with commercially available heart rate (HR) bio-loggers and maintained in a controlled fish tank…”
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Fish welfare in offshore salmon aquaculture by Hvas, Malthe, Folkedal, Ole, Oppedal, Frode

“…To accommodate further growth in the Atlantic salmon aquaculture industry, new production sites may well be established at more exposed locations along the…”
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The metabolic rate response to feed withdrawal in Atlantic salmon post-smolts by Hvas, Malthe, Stien, Lars Helge, Oppedal, Frode

“…Feed withdrawal is a widespread practice in Atlantic salmon (Salmo salar) aquaculture to empty the gut prior to major farming operations, while certain…”
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Atlantic salmon in chronic turbulence: Effects on growth, behaviour, welfare, and stress by Barbier, Emma, Oppedal, Frode, Hvas, Malthe

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