Forskning

Havforskingsinstituttet forskar på alt frå sjømaten vi et til dei minste detaljane i dei marine økosystema. Vi bruker også store ressursar på akvakulturforsking og utvikling av ny teknologi. Fartøy, laboratorium og stasjonar blir nytta til å samle inn data som dannar grunnlag for forsking og vitskaplege råd.

Sjømatdata

Sjømatdata er en database hvor du kan søke etter og sammenlikne innholdet av uønskede stoffer og næringsstoffer i fisk og annen sjømat.

Doktorgrader

Oversikt over doktorgradsdisputaser ved Havforskningsinstituttet.

Modeller og modellering

Modeller gir en forenklet beskrivelse av virkeligheten, og brukes til å skaffe utfyllende informasjon i kombinasjon med observasjoner. Modeller kan dessuten brukes til å beskrive noe som er vanskelig eller umulig å måle direkte. Ved Havforskningsinstituttet er modeller viktige for å forstå havstrømmene, fiskebestander, havbruk, lakselus eller økosystemer.

Forskningsdata

Havforskingsinstituttet samlar kontinuerleg inn store datamengder frå alle norske havområde. Data blir samla inn både med våre eigne og innleide fartøy, observasjonsbøyer, manuelle målingar, glidere med meir.

Forskningsgrupper

Havforskningsinstituttet har 23 forskningsgrupper. All forskning og overvåkning organiseres i prosjekt og utføres i forskningsgruppene.

Prosjekter

A shifting chessboard: Projections of prawn, capelin, mesopelagic fish, zooplankton, and their Nordic and Barents Seas food web under climate change.

Nilsen, Ina; Hansen, Cecilie; Kaplan, Isaac C. 2025, Progress in Oceanography.

Les mer i Cristin

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Guillebon, Claire; Perrichon, Prescilla; Browman, Howard; Cresci, Alessandro; Sivle, Lise Doksæter; Skiftesvik, Anne Berit; Zhang, Guosong; Durif, Caroline. 2025, Marine Pollution Bulletin.

Les mer i Cristin

Salmon lice detached during aquaculture practices survive and can reinfest other hosts.

Dalvin, Sussie Trine; Oppedal, Frode; Harvey, Minnie; Barrett, Luke T.. 2025, Aquaculture.

Les mer i Cristin

Mapping and Characterizing Eelgrass Meadows Using UAV Imagery in Placentia Bay and Trinity Bay, Newfoundland and Labrador, Canada.

Sneep, Aaron; Devillers, Rodolphe; Robert, Katleen; Le Bris, Arnault; Edinger, Evan. 2024, Sustainability.

Les mer i Cristin

Comparative study of fatty acid composition of muscles of Atlantic cod (Gadus morhua Linnaeus, 1758) with natural diet and feeding near salmon farms.

Pablo, Sanchez-Jerez; Atalah, Javier; Sætra, Ingeborg Mathisen; Bøhn, Thomas; Sæther, Bjørn Steinar; Johansen, Torild; Keeley, Nigel B.; van der Meeren, Terje; Bjørn, Pål Arne. 2024, Aquaculture Journal.

Les mer i Cristin

Forskning

Sidepanel

Sjømatdata

Doktorgrader

Modeller og modellering

Forskningsdata

Forskningsgrupper

Prosjekter

Publikasjoner fra Cristin

A shifting chessboard: Projections of prawn, capelin, mesopelagic fish, zooplankton, and their Nordic and Barents Seas food web under climate change.

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Salmon lice detached during aquaculture practices survive and can reinfest other hosts.

Mapping and Characterizing Eelgrass Meadows Using UAV Imagery in Placentia Bay and Trinity Bay, Newfoundland and Labrador, Canada.

Comparative study of fatty acid composition of muscles of Atlantic cod (Gadus morhua Linnaeus, 1758) with natural diet and feeding near salmon farms.

The impact of functional feed on Atlantic salmon (Salmo salar) systemic immune response to high and low levels of sea lice infection (Lepeophtheirus salmonis) and co-infection with infectious salmon anemia virus.

Novel large-scale mapping highlights poor state of sea trout populations.

Four new goatfishes (Upeneus, Mullidae, Mulliformes) from the Asian Indo-Pacific with a list of valid goatfish species and remarks on goatfish diversity.

Environmental and behavioural drivers of Antarctic krill distribution at the South Orkney Islands: A regional perspective.

From winter to late summer in the northwestern Barents Sea shelf: Impacts of seasonal progression of sea ice and upper ocean on nutrient and phytoplankton dynamics.

Varying temporal trends in the levels of six groups of legacy persistent organic pollutants (POPs) in liver of three gadoid species from the North Sea.

How Fish Population Genomics Can Promote Sustainable Fisheries: A Road Map.

Post-mortem tissue migration of Anisakis simplex (s.s.) larvae (Nematoda: Anisakidae) in three commercially harvested fish species from the Northeast Atlantic: The role of storage time and temperature.

Post-mortem ‘soft flesh’ in three commercial fish species from off Atlantic Morocco associated with the myxosporean parasites Kudoa thyrsites and K. encrasicoli (Myxozoa).

Population structure and history of North Atlantic Blue whales (Balaenoptera musculus musculus) inferred from whole genome sequence analysis.

Diversity, habitat endemicity and trophic ecology of the fauna of Loki’s Castle vent field on the Arctic Mid-Ocean Ridge.

Host-gut microbiota interactions shape parasite infections in farmed Atlantic salmon.

Liver condition of 0 and 1-group cod (Gadus morhua) in the Barents Sea.

Levels of mercury, arsenic, cadmium and lead in Northeast Atlantic mackerel (Scomber scombrus) from northern European waters.

Low uptake of pharmaceuticals in edible mushrooms grown in polluted biogas digestate.

Effect of dietary starch, amylase and ash on nutrient digestibility, faecal waste production and faecal characteristics of rainbow trout, (Oncorhynchus mykiss).

Seasonal acoustic presence of marine mammals at the South Orkney Islands, Scotia Sea.

A conceptual framework to help choose appropriate blue nature-based solutions.

Atlantic salmon in chronic turbulence: Effects on growth, behaviour, welfare, and stress.

Water Effective Diffusion Coefficient in Dairy Powder Calculated by Digital Image Processing and through Machine Learning Algorithms of CLSM Micrographs.

Groundtruther: A QGIS plug-in for seafloor characterization.

Spawning manipulation, broodfish diet feeding and egg production in farmed Atlantic salmon.

Salinity induced changes in the progression of water, ion and nutrient fluxes along the gastrointestinal tract of Atlantic salmon smolt (Salmo salar).

The ontogeny of lymphoid organs and IgM+ B-cells in ballan wrasse (Labrus bergylta) reveals a potential site for extrarenal B-cell lymphopoiesis: The pancreas.

Lophelia reefs off North and West Africa–Comparing environment and health.

Nesting behavior of greater eelpout (Lycodes esmarkii), identified through a predation event by spotted wolffish (Anarhichas minor).

Substantial kelp detritus exported beyond the continental shelf by dense shelf water transport.

Ocean climate and hydrodynamics drive decadal shifts in Northeast Atlantic dinoflagellates.

Continuous sound from a marine vibrator causes behavioural responses of free-ranging, spawning Atlantic cod (Gadus morhua).

Exploring the nutrient composition of various shellfish available in Norway and their role in providing key nutrients.

Environmentally driven changes in Atlantic salmon oxidative status interact with physiological performance.

Effects of the sea lice chemotherapeutant, emamectin benzoate, on metabolism and behaviour of the sea-pen Pennatula phosphorea.

The underwater soundscape of the North Sea.

Marine spatial planning for a resilient and inclusive blue economy: Lakshadweep, India, a pilot study.

The copepod Acartia sp. is more sensitive to a rapid pressure drop associated with seismic airguns than Calanus sp.

Increasing the reliability of the Bay of Biscay Atlantis model: A sensitivity analysis to parameters perturbations using a Morris screening approach.

Haulout Patterns of Harbour Seal Colonies in the Norwegian Skagerrak, as Monitored through Time-Lapse Camera Surveys.

Regional and temporal variation in escape history of Norwegian farmed Atlantic salmon.

Louse-induced mortality thresholds in Atlantic salmon of wild-origin.

Tigecycline-resistant Klebsiella pneumoniae strains from sewage in Norway carry heavy-metal resistance genes encoding conjugative plasmids.

Emergence and dissemination of epidemic-causing OXA-244 carbapenemase-producing Escherichia coli ST38 through hospital sewage in Norway, 2020–2022.

Size-fractioned zooplankton biomass in the Barents Sea: macroecological patterns across biogeography, climate, and varying ecosystem state (1989-2020).

Environmental impact on visual perception modulates behavioral responses of schooling fish to looming predators.

Marine protected areas can be useful but are not a silver bullet for kelp conservation.

Salmon farming alters the structure and functioning of Norwegian maerl bed communities.

Exploring ecosystem effects of underwater noise in the nordic seas, using the NoBa-Atlantis E2E model.

Effects of aquaculture effluents on the slender sea pen Virgularia mirabilis.

Nutrient composition of dried marine small fish in Bangladesh and their potential to address hidden hunger.

Transboundary movements of porbeagle sharks support need for continued cooperative research and management approaches.

Taxonomic and functional-trait metrics track recovery of demersal fish and shrimp communities following system collapse.

Norwegian killer whale movements reflect their different prey types.

Tolerance to fluctuating currents in farmed Atlantic salmon: a novel method to simulate offshore wave effects in the laboratory.

A gap analysis on modelling of sea lice infection pressure from salmonid farms. II. Identifying and ranking knowledge gaps: output of an international workshop.

Genomic and Transcriptomic Diversification of Flagellin Genes Provides Insight into Environmental Adaptation and Phylogeographic Characteristics in Aeromonas hydrophila.

Non-indigenous seaweeds in the Northeast Atlantic Ocean, the Mediterranean Sea and Macaronesia: a critical synthesis of diversity, spatial and temporal patterns.

IMPACT OF THE RED KING CRAB AND THE SNOW CRAB ON THE BARENTS SEA MEGABENTHIC COMMUNITIES.

One-carbon metabolism nutrients impact the interplay between DNA methylation and gene expression in liver, enhancing protein synthesis in Atlantic salmon.

Are rigid sorting devices necessary to control size selectivity in demersal trawl fisheries?.

Behavioral and neurophysiological effects of buspirone in healthy and depression-like state juvenile salmon.

AI-Light Spectrum Replicator (LSR): A Novel Simulated In Situ Lab/On-Deck Incubator.

Coherent long-term body-size responses across all Northwest Atlantic herring populations to warming and environmental change despite contrasting harvest and ecological factors.

Temperature sensitivity of detrital photosynthesis.

The significance of shooting angle in seal shooting.

Highly efficient in vivo C-to-T base editing in Atlantic salmon (Salmo salar) – A step towards aquaculture precision breeding.

Organ-specific mercury stable isotopes, speciation and particle measurements reveal methylmercury detoxification processes in Atlantic Bluefin Tuna.

Large-scale culturing of the subpolar foraminifera Globigerina bulloides reveals tolerance to a large range of environmental parameters associated to different life-strategies and an extended lifespan.

The ontogeny of lymphoid organs and IgM⁺ B-cells in ballan wrasse (Labrus bergylta) reveals a potential site for extrarenal B-cell lymphopoiesis: The pancreas.