2024
Post-smolt Atlantic salmon can regulate buoyancy in submerged sea-cages by gulping air bubbles
Luke T. Barrett, Lars-Thomas Unneland Larsen, Samantha Bui, Tone Vågseth, Erlend Eide, Timothy Dempster, Frode Oppedal, Ole Folkedal
Aquacultural Engineering
107
2024
Post-smolt Atlantic salmon can regulate buoyancy in submerged sea-cages by gulping air bubbles
Luke T. Barrett, Lars-Thomas Unneland Larsen, Samantha Bui, Tone Vågseth, Erlend Eide, Timothy Dempster, Frode Oppedal, Ole Folkedal
Aquacultural Engineering
107
2024
Exposed Aquaculture Operations: Strategies for Safety and Fish Welfare
Hans Vanhauwaert Bjelland, Ole Folkedal, Heidi Moe Føre, Esten Ingar Grøtli, Ingunn Marie Holmen, Eivind Lona, Kristine Vedal Størkersen, Trine Thorvaldsen
Reviews in Aquaculture
2024
Freshwater history influences farmed Atlantic salmon (Salmo salar) performance in seawater
Floriana Lai, Ivar Rønnestad, Sergei Budaev, Pablo Balseiro Vigo, Virginie Gelebart, Cindy Pinto Pedrosa, Anita Stevnebø, Erlend Haugarvoll, Øyvind Johan Korsøen, Kasper Løberg Tangen, Ole Folkedal, Sigurd Olav Handeland
Aquaculture
586
2024
Efficiency of salmon production in submerged cages with air domes matches standard surface cages when environments are similar
F. Warren-Myers, Ole Folkedal, Tone Vågseth, Lars Helge Stien, Jan Olav Fosse, Timothy David Dempster, Frode Oppedal
Aquaculture
586
2024
Behavioral and neurophysiological effects of buspirone in healthy and depression-like state juvenile salmon
Sheyda Shapouri, Aziz Sharifi, Ole Folkedal, Thomas Fraser, Marco Vindas
Frontiers in Behavioral Neuroscience
18
2023
Impact of long-term fasting on the stomach-hypothalamus appetite regulating genes in Atlantic salmon postsmolts
Tharmini Kalananthan, Ole Folkedal, Ana S. Gomes, Floriana Lai, Sigurd Olav Handeland, Ingvill Tolås, Virginie Gelebart, Ivar Rønnestad
Aquaculture
563
2023
Effect of water temperature and exposure duration on detachment rate of salmon lice (Lepeophtheirus salmonis); testing the relevant thermal spectrum used for delousing
Jonatan Nilsson, Luke T. Barrett, Anders Mangor-Jensen, Velimir Nola, Torstein Harboe, Ole Folkedal
Aquaculture
562
2023
Novel tag-based method for measuring tailbeat frequency and variations in amplitude in fish
F. Warren-Myers, Eirik Svendsen, Martin Føre, Ole Folkedal, Frode Oppedal, Malthe Hvas
Animal Biotelemetry
11
2023
Welfare effects of environmental hypercapnia quantified by indicators based on morphology and allostatic load in Atlantic salmon (Salmo salar)
Erik Höglund, Ole Folkedal, Johan Aerts, Malthe Hvas, Øyvind Øverli, Anders Mangor-Jensen, Marco A. Vindas, Jonatan Nilsson, Tore Kristiansen
Aquaculture
572
2022
Supersizing salmon farms in the coastal zone: A global analysis of changes in farm technology and location from 2005 to 2020
P. McIntosh, L.T. Barrett, F. Warren-Myers, A. Coates, G. Macaulay, A. Szetey, Nicholas Andrew Robinson, C. White, F. Samsing, Frode Oppedal, Ole Folkedal, Klebert Pascal, Timothy David Dempster
Aquaculture
553
p. 1-17
2022
Automatic length estimation of free-swimming fish using an underwater 3D range-gated camera
Petter Risholm, Ahmed Kedir Mohammed, Trine Kirkhus, Sigmund Clausen, Leonid Vasilyev, Ole Folkedal, Øistein Johnsen, Karl Henrik Haugholt, Jens T Thielemann
Aquacultural Engineering
97
2022
Deployment of hydroacoustic feeding control in salmon sea-cages; biological and technical considerations
Ole Folkedal, Gavin Macaulay, Jan Erik Fosseidengen, Gunvar Mikkelsen, Joakim Myrland, Bendik Sørensen Søvegjarto, Tom Olav Klepaker, Anders Fernø, Timothy David Dempster, Frode Oppedal, Lars Helge Stien
Aquaculture
561
2021
Thermal delousing in anaesthetised small Atlantic salmon (Salmo salar) post-smolts: A case study showing the viability of anaesthesia prior to delousing for improved welfare during treatment for salmon lice
Ole Folkedal, Stig Ove Utskot, Jonatan Nilsson
Animal Welfare
30
p. 117-120
2021
Full compensatory growth before harvest and no impact on fish welfare in Atlantic salmon after an 8-week fasting period
Malthe Hvas, Jonatan Nilsson, Tone Vågseth, Velimir Nola, Per Gunnar Fjelldal, Tom Johnny Hansen, Frode Oppedal, Lars Helge Stien, Ole Folkedal
Aquaculture
546
2021
Submerged cage aquaculture of marine fish: a review of the biological challenges and opportunities
Michael Sievers, Øyvind Johan Korsøen, Fletcher Warren-Myers, Frode Oppedal, Georgia Macauley, Ole Folkedal, Tim Dempster
Reviews in Aquaculture
2021
Full production cycle, commercial scale culture of salmon in submerged sea-cages with air domes reduces lice infestation, but creates production and welfare challenges
Fletcher Warren-Myers, Tone Vågseth, Ole Folkedal, Lars Helge Stien, Jan Olav Fosse, Tim Dempster, Frode Oppedal
Aquaculture
548
2021
What is The Limit of Sustained Swimming in Atlantic Salmon Post smolts?
Malthe Hvas, Ole Folkedal, Frode Oppedal
Aquaculture Environment Interactions
13
p. 189-198
2020
Heart rates of Atlantic salmon Salmo salar during a critical swim speed test and subsequent recovery
Malthe Hvas, Ole Folkedal, Frode Oppedal
Journal of Fish Biology
2020
Fish welfare in offshore salmon aquaculture
Malthe Hvas, Ole Folkedal, Frode Oppedal
Reviews in Aquaculture
2020
Heart rate bio-loggers as welfare indicators in Atlantic salmon (Salmo salar) aquaculture
Malthe Hvas, Ole Folkedal, Frode Oppedal
Aquaculture
529
2020
Atlantic salmon cope in submerged cages when given access to an air dome that enables fish to maintain neutral buoyancy
Frode Oppedal, Ole Folkedal, Lars Helge Stien, Tone Vågseth, Jan Olav Fosse, Tim Dempster, Fletcher Warren-Myers
Aquaculture
525
p. 1-7
2020
Genetic variation in growth pattern within a population of farmed Atlantic salmon (Salmo salar) during a standard production cycle
Ingunn Thorland, Jørn Thodesen, Terje Refstie, Ole Folkedal, Lars Helge Stien, Jonatan Nilsson, Rudi Ripman Seim, Tore S Kristiansen, Morten Rye
Aquaculture
518
2019
Welfare, behaviour and feasibility of farming Atlantic salmon in submerged cages with weekly surface access to refill their swim bladders.
Alex Glaropolous, Lars Helge Stien, Ole Folkedal, Timothy David Dempster, Frode Oppedal
Aquaculture
502
p. 332-337
2019
Sampling of Atlantic salmon Salmo salar from tanks and sea cages is size-biased
Jonatan Nilsson, Ole Folkedal
Aquaculture
502
p. 272-279
2018
Growth and welfare of submerged Atlantic salmon under continuous lighting
Michael Sievers, Øyvind Johan Korsøen, Timothy David Dempster, Per Gunnar Fjelldal, Tore S Kristiansen, Ole Folkedal, Frode Oppedal
Aquaculture Environment Interactions
10
p. 501-510
2018
Growth and welfare of submerged Atlantic salmon under continuous lightning
Michael Sievers, Øyvind Johan Korsøen, Timothy David Dempster, Per Gunnar Fjelldal, Tore S Kristiansen, Ole Folkedal, Frode Oppedal
Aquaculture Environment Interactions
10
p. 501-510
2018
Effects of acclimation temperature on cortisol and oxygen consumption in Atlantic salmon (Salmo salar) post-smolt exposed to acute stress
Angelico Madaro, Ole Folkedal, Silvia Maiolo, Marsela Alvanopoulou, Rolf Erik Olsen
Aquaculture
497
p. 331-335
2018
Documentation of multiple species of marine fish trapped in Atlantic salmon sea-cages in Norway
Per Gunnar Fjelldal, Monica Favnebøe Solberg, Kevin Glover, Ole Folkedal, Jonatan Nilsson, Roderick Nigel Finn, Tom Johnny Hansen
Aquatic Living Resources
31
2018
Metabolic rates, swimming capabilities, thermal niche and stress response of the lumpfish, cyclopterus lumpus
Malthe Hvas, Ole Folkedal, Albert Imsland, Frode Oppedal
Biology Open
7:bio036079
p. 1-9
2017
Consistent melanophore spot patterns allow long-term individual recognition of Atlantic salmon Salmo salar
Lars Helge Stien, Jonatan Nilsson, Samantha Bui, Jan Erik Fosseidengen, Tore S Kristiansen, Øyvind Øverli, Ole Folkedal
Journal of Fish Biology
91
p. 1699-1712
2017
Habituation and conditioning in gilthead sea bream (Sparus aurata): Effects of aversive stimuli, reward and social hierarchies
Ole Folkedal, Anders Fernø, Marit A. J. Nederlof, Jan Erik Fosseidengen, Marco Cerqueira, Rolf Erik Olsen, Jonatan Nilsson
Aquaculture Research
49
p. 335-340
2017
The effect of thermal acclimation on aerobic scope and critical swimming speed in Atlantic salmon Salmo salar
Malthe Hvas, Ole Folkedal, Albert Imsland, Frode Oppedal
Journal of Experimental Biology
220
p. 2757-2764
2017
Assessing swimming capacity and schooling behaviour in farmed Atlantic salmon Salmo salar with experimental push-cages
Malthe Hvas, Ole Folkedal, David Solstorm, Tone Vågseth, Jan Olav Fosse, Lars Christian Gansel, Frode Oppedal
Aquaculture
473
p. 423-429
2017
Effects of light source and intensity on sexual maturation, growth and swimming behaviour of Atlantic salmon in sea cages
Tom Johnny Hansen, Per Gunnar Fjelldal, Ole Folkedal, Tone Vågseth, Frode Oppedal
Aquaculture Environment Interactions
p. 193-204
2017
Skin mucus of gilthead sea bream (sparus aurata l.). protein mapping and regulation in chronically stressed fish
Jaume Pérez-Sánchez, Genciana Terova, Paula Simó-Mirabet, Simona Rimoldi, Ole Folkedal, Josep Alvar Calduch-Giner, Rolf Erik Olsen, Ariadna Sitjà-Bobadilla
Frontiers in Physiology
8:34
p. 1-18
2016
On-farm evaluation of the Salmon Welfare Index Model (SWIM 1.0) - Theoretical and practical considerations
Ole Folkedal, Jostein Mulder Pettersen, Marc Bernardus Maria Bracke, Lars Helge Stien, Jonatan Nilsson, Catarina I.M. Martins, Olav Breck, Paul Midtlyng, Tore S Kristiansen
Animal Welfare
25
p. 135-149
2016
Brain serotonergic activation in growth-stunted farmed salmon: Adaption versus pathology
Marco Antonio Vindas, Ida Beitnes Johansen, Ole Folkedal, Erik Höglund, Marnix Gorissen, Gert Flik, Tore S Kristiansen, Øyvind Øverli
Royal Society Open Science
3
2015
Effect of temperature on the metabolism, behaviour and oxygen requirements of Sparus aurata
Mette Remen, Marit A. J. Nederlof, Ole Folkedal, Grethe Beate Thorsheim, Ariadna Sitjà-Bobadilla, Jaume Pérez-Sánchez, Frode Oppedal, Rolf Erik Olsen
Aquaculture Environment Interactions
7
p. 115-123
2014
Metabolic and transcriptional responses of gilthead sea bream (Sparus aurata L.) to environmental stress: New insights in fish mitochondrial phenotyping
A. Bermejo-Nogales, Marit Nederlof, L. Benedito-Palos, G. F. Ballester-Lozano, Ole Folkedal, Rolf Erik Olsen, A. Sitja-Bobadilla, Jaume Perez-Sanchez
General and Comparative Endocrinology
205
p. 305-315
2014
Coping with unpredictability: Dopaminergic and neurotrophic responses to omission of expected reward in Atlantic salmon (Salmo salar L.)
Marco Antonio Vindas, Christina Sørensen, Ida Beitnes Johansen, Ole Folkedal, Erik Höglund, Uniza Wahid Kahn, Lars Helge Stien, Tore S Kristiansen, Bjarne Olai Braastad, Øyvind Øverli
PLOS ONE
9
2014
Salmon welfare index model 2.0: an extended model for overall welfare assessment of caged Atlantic salmon, based on a review of selected welfare indicators and intended for fish health professionals
Jostein Mulder Pettersen, Marc Bracke, Paul Johan Midtlyng, Ole Folkedal, Lars Helge Stien, Håvard Steffenak, Tore S Kristiansen
Reviews in Aquaculture
6
p. 162-179
2013
PIT tagged individual Atlantic salmon registrered at static depth positions in a sea cage: Vertical size stratification and implications for fish sampling
Jonatan Nilsson, Ole Folkedal, Jan Erik Fosseidengen, Lars Helge Stien, Frode Oppedal
Aquacultural Engineering
55
p. 32-36
2013
Salmon Welfare Index Model (SWIM 1.0): a semantic model for overall welfare assessment of caged Atlantic salmon: review of the selected welfare indicators and model presentation
Lars Helge Stien, Marc Bracke, Ole Folkedal, Jonatan Nilsson, Frode Oppedal, Thomas Torgersen, Silje Kittilsen, Paul Johan Midtlyng, Marco Antonio Vindas Alvarado, Øyvind Øverli, Tore S Kristiansen
Reviews in Aquaculture
5
p. 33-57
2012
Sea caged Atlantic salmon display size-dependent swimming depth
Ole Folkedal, Lars Helge Stien, Jonatan Nilsson, Thomas Torgersen, Jan Erik Fosseidengen, Frode Oppedal
Aquatic Living Resources
25
p. 143-149
2012
Food anticipatory behaviour as an indicator of stress response and recovery in Atlantic salmon post-smolt after exposure to acute temperature fluctuation
Ole Folkedal, Lars Helge Stien, Thomas Torgersen, Frode Oppedal, Rolf Erik Olsen, Jan Erik Fosseidengen, Victoria Anne Braithwaite, Tore S Kristiansen
Physiology and Behavior
105
p. 350-356
2012
Duration of effects of acute environmental changes on food anticipatory behaviour, feed intake, oxygen consumption, and cortisol release in Atlantic salmon parr
Ole Folkedal, Thomas Torgersen, Rolf Erik Olsen, Anders Fernø, Jonatan Nilsson, Frode Oppedal, Lars Helge Stien, Tore S Kristiansen
Physiology and Behavior
105
p. 283-291
2012
Omission of expected reward agitates Atlantic salmon (Salmo salar)
Marco Vindas, Ole Folkedal, Tore S Kristiansen, Lars Helge Stien, Bjarne Olai Braastad, Ian Mayer, Øyvind Øverli
Animal Cognition
15
p. 903-911
2012
Skirt around a salmon sea cage to reduce infestation of salmon lice resulted in low oxygen levels
Lars Helge Stien, Jonatan Nilsson, Ernst Morten Hevrøy, Frode Oppedal, Tore S Kristiansen, Andreas Myskja Lien, Ole Folkedal
Aquacultural Engineering
51
p. 21-25
2010
Habituation rate and capacity of Atlantic salmon (Salmo salar) parr to sudden transitions from darkness to light
Ole Folkedal, Thomas Torgersen, Jonatan Nilsson, Frode Oppedal
Aquaculture
307
p. 170-172
2010
From fright to anticipation: using aversive light stimuli to investigate reward conditioning in large groups of Atlantic salmon (Salmo salar)
Silje Bratland, Lars Helge Stien, Victoria Anne Braithwaite, Jon-Erik Juell, Ole Folkedal, Jonatan Nilsson, Frode Oppedal, Jan Erik Fosseidengen, Tore S Kristiansen
Aquaculture International
18
p. 991-1001
2009
Submergence of Atlantic salmon (Salmo salar L.) in commercial scale sea-cages: A potential short-term solution to poor surface conditions
Timothy David Dempster, Øyvind Johan Korsøen, Ole Folkedal, Jon-Erik Juell, Frode Oppedal
Aquaculture
288
p. 254-263
2024
Erfaringer med FoU-tillatelser og FHF prosjekter
Ole Folkedal, Lars Helge Stien, Frode Oppedal
2024
Vekst og velferd
Folkedal, Ole
2024
AutoSOP – Utvikling av referansestandard for automatisk lusetelling
Ole Folkedal, Ingar Stian Nerbø, Velimir Nola, Luke Barrett, Frode Oppedal, Samantha Bui
2023
Seawater growth performance of Atlantic salmon (Salmo salar) smolts produced in a flow-through or recirculating aquaculture system.
Floriana Lai, Ivar Rønnestad, Sergei Budaev, Pablo Balseiro Vigo, Virginie Gelebart, Cindy Pedrosa, Anita Stevnebø, Erlend Haugarvoll, Ole Folkedal, Sigurd Olav Handeland
2023
Seawater growth performance of Atlantic salmon (Salmo salar) smolts produced in a flow-through or recirculating aquaculture system.
Floriana Lai, Ivar Rønnestad, Sergei Budaev, Pablo Balseiro, Virginie Gelebart, Cindy Pedrosa, Anita Stevnebø, Erlend Haugarvoll, Ole Folkedal, Sigurd Olav Handeland
2023
Biological premises for salmon offshore farming
Frode Oppedal, Malthe Hvas, Ole Folkedal
2023
Fiskevelferds-forskning på sjøanleggene
Ole Folkedal, Frode Oppedal
2023
Interactions between the salmon and their sea cage rearing environment
Ole Folkedal, Frode Oppedal
2023
Risiko for dødelighet hos oppdrettslaks i sjøfasen
Ole Folkedal, Lars Helge Stien
2023
Fiskens mestringsevne for eksponerte forhold
Ole Folkedal, Malthe Hvas, Frode Oppedal
2022
Seasonal variation of feeding behaviour, appetite, growth and feed utilization through a salmon production cycle.
Floriana Lai, Sigurd Olav Handeland, Pablo Balseiro Vigo, Ole Folkedal, Øyvind Korsøen, Erlend Haugarvoll, Anita Stevnebø, Ivar Rønnestad
2022
Sesongvariasjon av fôringsatferd, appetitt, vekst og fôrutnyttelse gjennom en produksjonssyklus av laks- tidlige livsstadier påvirker fisken helt frem til slakt
Floriana Lai, Sigurd Olav Handeland, Pablo Balseiro Vigo, Ole Folkedal, Øyvind Korsøen, Erlend Haugarvoll, Anita Stevnebø, Ivar Rønnestad
2022
Nedsenkning av laks med luftkuppel fra forsøk til kommersiell drift
Frode Oppedal, Ole Folkedal, Fletcher Warren-Myers, Tim Dempster, Lars Helge Stien
2022
Hva nå? Eksponert oppdrett fra et biologisk standpunkt
Frode Oppedal, Ole Folkedal, Malthe Hvas
2022
Fordeler og ulemper med nedsenket lakseoppdrett
Ole Folkedal, Frode Oppedal
2022
Echofeeding
Ole Folkedal, Jan Erik Fosseidengen, Lars Helge Stien, Frode Oppedal
2022
Sesongvariasjon av fôringsatferd, appetitt, vekst og fôrutnyttelse gjennom en produksjonssyklus av laks- tidlige livsstadier påvirker fisken helt frem til slakt
Floriana Lai, Sigurd Olav Handeland, Pablo Balseiro, Ole Folkedal, Øyvind Korsøen, Erlend Haugarvoll, Anita Stevnebø, Ivar Rønnestad
2022
Fish welfare in new aquaculture contexts – challenges for and contributions from marine technology
Frode Oppedal, Malthe Hvas, Ole Folkedal
2021
Vekst er mer enn kilo og gram
Ole Folkedal, Lars Helge Stien, Frode Oppedal, Malthe Hvas, Jonatan Nilsson
2021
Fish welfare in exposed farming
Ole Folkedal, Malthe Hvas, Frode Oppedal
2021
Fish welfare implications of prolonged fasting periods in Atlantic salmon
Malthe Hvas, Ole Folkedal, Frode Oppedal, Lars Helge Stien
2021
Kunnskap og teknologi i eksponert oppdrett. Effekter og behov sett fra forskningsområdene
Esten Ingar Grøtli, Jan Tore Fagertun, Heidi Moe Føre, Ørjan Selvik, Trine Thorvaldsen, Ole Folkedal
2021
Behovene i eksponert oppdrett. Hvilke resultater har vi, hva blir utfordringene fremover og hvordan kan vi løse dem?
Ole Folkedal, Trine Thorvaldsen, Ørjan Selvik, Heidi Moe Føre, Jan Tore Fagertun, Esten Ingar Grøtli
2021
Laksens tålegrenser for havbruk til havs
Frode Oppedal, Malthe Hvas, Ole Folkedal
2021
Hvor mye vannstrøm tåler laks og rensefisk
Frode Oppedal, Ole Folkedal, Malthe Hvas
2020
AI i oppdrett - Er biologisk kunnskap og praktiske hensyn ivaretatt?
Ole Folkedal, Jonatan Nilsson
2020
Merdmiljø og rensefisk – forskningsresultater og analyser
Frode Oppedal, Luke Barrett, Kathy Overton, Tim Dempster, Malthe Hvas, Jeffrey William Yuen, Lena Geitung, Daniel William Wright, Lars Helge Stien, Ole Folkedal
2019
Group size in fish studies matters - how many extra fish do you need?
Jonatan Nilsson, Jan Erik Fosseidengen, Ole Folkedal
2019
Ekkolodd, et viktig verkøty i fremtidens oppdrett
Folkedal, Ole
2019
Use of Copernicus data in present and future aquaculture?
Folkedal, Ole
2019
Varige effekter av forbedret hjertehelse hos laksesmolt
Ole Folkedal, Ida Beitnes Johansen
2019
Kan fiskevelferd sikres langt til havs?
Malthe Hvas, Ole Folkedal, Frode Oppedal
2018
Feasibility of reducing lice infestations on farmed salmon using an airdome for swim bladder refilling during continuous submergence.
Frode Oppedal, Ole Folkedal, Jonatan Nilsson, Lars Helge Stien, Timothy David Dempster, Jan Olav Fosse, Tone Vågseth
2018
Fôringsstrategi og Echofeeding
Folkedal, Ole
2018
The use of swim tunnel studies in defining environmental thresholds for Atlantic salmon and cleanerfish in exposed Aquaculture
Malthe Hvas, Ole Folkedal, Frode Oppedal
2018
Bruk av undervanns luftkuppel for oppdrett av laks i nedsenkte merder
Frode Oppedal, Ole Folkedal, Jonatan Nilsson, Lars Helge Stien, Timothy David Dempster, Tone Vågseth
2017
Hvilke velferdsindikatorer skal brukes i ulike anleggskonsepter for lakseoppdrett?
Kristoffer Vale Nielsen, Chris Noble, Kristine Gismervik, Cecilie Marie Mejdell, Jonatan Nilsson, Jelena Kolarevic, Lars Helge Stien, Martin Haugmo Iversen, James F. Turnbull, Bjørn-Steinar Sæther, Åsa Maria Olofsdotter Espmark, Kjell Øyvind Midling, David Izquierdo-Gomez, Tore S Kristiansen, Thomas Torgersen, Frode Oppedal, Ole Folkedal, Malthe Hvas, Daniel William Wright, Kristian Ellingsen
2017
La laksen fôre "seg selv"!
Ole Folkedal, Gunvar Mikkelsen, Jan Erik Fosseidengen, Velimir Nola, Jonatan Nilsson, Anders Fernö, Timothy David Dempster, Lars Helge Stien, Frode Oppedal
2017
Vekst hos laksesøsken
Ole Folkedal, Lars Helge Stien, Jonatan Nilsson, Thomas Torgersen, Tore S Kristiansen
2017
DO DIFFERENT GENES CONTROL SUMMER AND WINTER GROWTH IN ATLANTIC SALMON (Salmo salar)?
Ingunn Thorland, Jørn Thodesen, Terje Refstie, Ole Folkedal, Rudi Ripman Seim, Morten Rye
2017
SAMPLING OF ALTANTIC SALMON (Salmo salar) FROM TANKS AND SEA CAGES IS SIZE-BIASED
Jonatan Nilsson, Ole Folkedal
2017
Thresholds for hypoxia and water current in salmon production
Frode Oppedal, Malthe Hvas, Frida Solstorm, David Solstorm, Tina Oldham, Ole Folkedal, Lars Helge Stien
2017
Velferdsindikatorer for laks og regnbueørret (FISHWELL)
Jonatan Nilsson, Lars Helge Stien, Tore S Kristiansen, Ole Folkedal, Frode Oppedal, Thomas Torgersen, Malthe Hvas, Daniel W Wrigth, Chris Noble, Jelena Kolarevic, Kristine Gismervik, James F. Turnbull
2016
Premisser for merdteknologi – lytter vi til "brukerens" krav til vannstrøm for god vekst og velferd på eksponerte lokaliteter?
Ole Folkedal, Malthe Hvas, David Solstorm, Frida Solstorm, Mette Remen, Frode Oppedal
2016
Er atferd hos oppdrettslaks familieavhengig?
Ole Folkedal, Lars Helge Stien, Jonatan Nilsson, Thomas Torgersen, Jan Erik Fosseidengen, Rolf Edvardsen, Tore S Kristiansen
2016
Hva er akseptabel vannstrøm for laks i merder?
Frode Oppedal, David Solstorm, Frida Solstorm, Mette Remen, Malthe Hvas, Ole Folkedal
2016
Passe store grupper: Balanse mellom Reduction og Refinement i forsøk med laks
Jonatan Nilsson, Jan Erik Fosseidengen, Ole Folkedal
2015
Fôring og fødemotivasjon sin påvirkning av svømmedyp.
Folkedal, Ole
2014
Svakt lys holder laksen dypt, sterkt lys gir best vekst.
Frode Oppedal, Tom Johnny Hansen, Per Gunnar Fjelldal, Ole Folkedal, Morten Malm, Harald Sveier, Thomas Torgersen, Lars Helge Stien
2014
Use of artificial light (LL) to prevent sexual maturation and increase growth in salmon sea cages.
Frode Oppedal, Per Gunnar Fjelldal, Tom Johnny Hansen, Thomas Torgersen, Ole Folkedal
2014
Hypoksi i lakseoppdrett - Praktiske konsekvenser.
Frode Oppedal, Ole Folkedal, Lars Helge Stien, Thomas Torgersen, David Johansson, Rolf Erik Olsen, Mette Remen
2014
Use of artificial light (LL) to prevent sexual maturation and increase growth in salmon sea cages.
Frode Oppedal, Per Gunnar Fjelldal, Tom Johnny Hansen, Thomas Torgersen, Ole Folkedal
2014
Responses of caged salmon to farm environment.
Frode Oppedal, David Johansson, Frida Maria Laursen, Mette Remen, Ole Folkedal, Jonatan Nilsson, Lars Gansel, Øyvind Johan Korsøen, Timothy David Dempster, Lars Helge Stien
2012
Effects of omission of expected reward on agonistic behaviour and dopaminergic activity of Atlantic salmon (Salmo salar)
Marco Antonio Vindas Alvarado, Ole Folkedal, Tore S Kristiansen, Lars Helge Stien, Bjarne Olai Braastad, Ian Mayer, Erik Höglund, Øyvind Øverli
2012
Frustrert fisk: Uforutsigbar utforing av laks gir økt aggresjon og påvirker hjernens belønnings-system
Marco Antonio Vindas, Ole Folkedal, Ida Beitnes Johansen, Tore S Kristiansen, Lars Helge Stien, Bjarne Olai Braastad, Ian Mayer, Erik Höglund, Øyvind Øverli
2011
SWIM - Salmon welfare index model
Tore S Kristiansen, Lars Helge Stien, Marc Bracke, Ole Folkedal, Anders Kiessling, Silje Kittilsen, Paul Johan Midtlyng, Jonatan Nilsson, Frode Oppedal, Øyvind Øverli
2011
Overall Welfare Assessment of Atlantic Salmon in Sea Cages - SWIM 1.0
Lars Helge Stien, Marc Bracke, Ole Folkedal, Silje Kittilsen, Paul Johan Midtlyng, Jonatan Nilsson, Frode Oppedal, Thomas Torgersen, Øyvind Øverli, Tore S Kristiansen