Prosjektnummer
Kunnskapssammenstilling om fiskevelferd for laks og regnbueørret i oppdrett (FISHWELL)
• Corresponding handbooks for farmed rainbow trout were released in May 2020 in both languages.
Summary of results from the project’s final reporting
The project has produced two handbooks which synthesise the scientific information on the welfare of farmed Atlantic salmon and rainbow trout. The information is then used to assemble a toolbox of welfare indicators for various production systems and husbandry operations. Each handbook is split into three parts: Part A addresses the latest state of the art knowledge regarding the welfare of each species, Part B outlines fit-for-purpose OWI toolboxes for differing rearing systems and Part C adapts the same approach for differing a husbandry procedures and operations.
Part A builds the scientific foundation for the rest of the handbook. Part A gives an overview of the knowledge about fish welfare, outlines the knowledge about the welfare needs of each species, and conditions that may affect the fulfilment of these needs. It then breaks down the array of welfare indicators into i) animal-based, direct indicators (outcome-based indicators) that can be applied at the individual or group level, and ii) environment-based indirect indicators (input-based indicators) that are applicable to the environment or resources the fish are subjected to. It outlines whether these indicators are OWIs or LABWIs, highlights important factors or thresholds to pay attention to and also draws attention to any knowledge gaps that may exist regarding each welfare indicator.
The in-depth foundational work of Part A is then used in Part B of each handbook to develop fit-for-purpose OWI toolboxes for differing rearing systems. In the Atlantic salmon handbook, Part B addresses seven different production systems including flow-through, RAS, open net cages, submerged cages, snorkel cages, semi-closed containment systems in the sea (S-CCS) and cages fitted with lice skirts. In the rainbow trout handbook, OWI toolboxes are outlined for flow through and net cage production systems as these systems currently dominate trout production in Norway.
The final part of the handbook, Part C outlines science based OWI toolboxes for differing husbandry routines and operations, in a similar format to Part B. It includes numerous existing and emerging husbandry operations such as crowding, pumping, grading and mechanical de-licing to name but a few. Each section again outlines the array environment, group or individual based OWIs for each operation, again highlighting any potential knowledge gaps.
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1 Sluttrapport: Velferdsindikatorer for oppdrettslaks: Hvordan vurdere og dokumentere fiskevelferd
Nofima. Juli 2018. Av Chris Noble, Jonatan Nilsson, Lars H. Stien, Martin H. Iversen, Jelena Kolarevic og Kristine Gismervik.
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Nofima, Havforskningsinstituttet (HI), Veterinærinstituttet, Nord Universitet og University of Stirling. Mai 2020. Av Chris Noble (Nofima), Kristine Gismervik (Veterinærinstituttet), Martin H. Iversen (Nord universitet), Jelena Kolarevic (Nofima), Jonatan Nilsson, J. (HI), Lars H. Stien, (HI) og James Turnbull (University of Stirling).
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3 Final report: Welfare Indicators for farmed Atlantic salmon: tools for assessing fish welfare
Nofima. November 2018. By Chris Noble (Nofima), Kristine Gismervik (Norwegian Veterinary Institute), Martin H. Iversen (Nord University), Jelena Kolarevic (Nofima), Jonatan Nilsson (Institute of Marine Research), Lars H. Stien (Institute of Marine Research), and James Turnbull (University of Stirling).
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4 Final report: Welfare indicators for farmed rainbow trout: tools for assessing fish welfare
Nofima, Institute of Marine Research (IMR), Veterinary Institute, Nord University, and University of Stirling. May 2020. Edited by Chris Noble (Nofima), Kristine Gismervik (Veterinary Institute), Martin H. Iversen (Nord University), Jelena Kolarevic (Nofima), Jonatan Nilsson (IMR), Lars H. Stien (IMR), and James F. Turnbull (University of Stirling).
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5 Popular presentation: FISHWELL welfare indicator toolboxes for farmed salmon and rainbow trout
Nofima et al. May 2020. By Chris Noble (ed.).
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Nofima. November 2018. By Chris Noble (Nofima), Kristine Gismervik (Norwegian Veterinary Institute), Martin H. Iversen (Nord University), Jelena Kolarevic (Nofima), Jonatan Nilsson (Institute of Marine Research), Lars H. Stien (Institute of Marine Research), and James Turnbull (University of Stirling).
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7 Rapport: Oppsummering av gruppediskusjoner på FISHWELL arbeidsmøter 2018
Fiskeri- og havbruksnæringens forskningsfond. Rapport fra arbeidsmøter med næringen 18.–20. september 2018. Av Sven Martin Jørgensen.
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Nofima. Foredrag på FHFs havbrukssamling 11. oktober 2016. Av Chris Noble (Nofima), Jelena Kolarevic (Nofima), Jonatan Nilsson (Havforskningsinstituttet), Lars H. Stien (Havforskningsinstituttet), Martin H. Iversen (Nord universitet) og Kristine Gismervik (Veterinærinstituttet).
Delmål
(Tilknyttede arbeidspakker er indikert i parentes)
• Å oppsummere eksisterende kunnskap om fiskevelferd med hensyn til arter og livsstadium (AP1).
• Å evaluere eksisterende sertifiseringsordninger basert på krav for hver arts velferd (AP2).
• Å vurdere hvilke tilgjengelige velferdsindikatorer som er i bruk og som passer til formålet (AP3).
• Å undersøke operative velferdsindikatorer på bakgrunn av ulike eksisterende og nye produksjonssystemer (AP4).
• Å evaluere operative velferdsindikatorer med hensyn til ny teknologi og ulike håndteringsoperasjoner (AP5).
• Å identifisere kunnskapsflaskehalser og kunnskapsområder som krever videre forskning/validering (AP1–5).
• Å sette sammen en håndbok for oppdretterne til bruk i vurderingen for å sikre eller optimalisere velferden hos laks og ørret (AP6).
AP1: Gjennomgang av velferdsbehov for laks og ørret på ulike stadier i livet.
Ansvarlig: Havforskningsinstituttet.
Ansvarlig: Havforskningsinstituttet.
Ansvarlig: Universitetet i Nordland.
Ansvarlig: Nofima.
Ansvarlig: Nofima.
Faktaark om relevante resultater vil også bli levert i løpet av prosjektet.
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3 Final report: Welfare Indicators for farmed Atlantic salmon: tools for assessing fish welfare
Nofima. November 2018. By Chris Noble (Nofima), Kristine Gismervik (Norwegian Veterinary Institute), Martin H. Iversen (Nord University), Jelena Kolarevic (Nofima), Jonatan Nilsson (Institute of Marine Research), Lars H. Stien (Institute of Marine Research), and James Turnbull (University of Stirling).
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1 Sluttrapport: Velferdsindikatorer for oppdrettslaks: Hvordan vurdere og dokumentere fiskevelferd
Nofima. Juli 2018. Av Chris Noble, Jonatan Nilsson, Lars H. Stien, Martin H. Iversen, Jelena Kolarevic og Kristine Gismervik.
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Nofima, Havforskningsinstituttet (HI), Veterinærinstituttet, Nord Universitet og University of Stirling. Mai 2020. Av Chris Noble (Nofima), Kristine Gismervik (Veterinærinstituttet), Martin H. Iversen (Nord universitet), Jelena Kolarevic (Nofima), Jonatan Nilsson, J. (HI), Lars H. Stien, (HI) og James Turnbull (University of Stirling).
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4 Final report: Welfare indicators for farmed rainbow trout: tools for assessing fish welfare
Nofima, Institute of Marine Research (IMR), Veterinary Institute, Nord University, and University of Stirling. May 2020. Edited by Chris Noble (Nofima), Kristine Gismervik (Veterinary Institute), Martin H. Iversen (Nord University), Jelena Kolarevic (Nofima), Jonatan Nilsson (IMR), Lars H. Stien (IMR), and James F. Turnbull (University of Stirling).