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

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

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.

Carvalho, Laura; Whyte, Shona; Purcell, Sara; Hay, Tyson; Taylor, Richard; Balder, Rachel; Gagne, Nellie; Dalvin, Sussie Trine; Fast, Mark. 2024, Comparative Immunology Reports.

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

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.

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

Efficacy of lime, hydrogen peroxide and azamethiphos as potential control treatments against the proliferation of the invasive ascidian Didemnum vexillum.

Scrutinizing the current management units of the greater argentine in the light of genetic structure.

Post-smolt Atlantic salmon can regulate buoyancy in submerged sea-cages by gulping air bubbles.

Quantifying the effects of sample size and species distribution on the precision and accuracy of abundance estimates from bottom-trawl surveys in the Gulf of Alaska.

Dietary protein affects tissue accumulation of mercury and induces hepatic Phase I and Phase II enzyme expression after co-exposure with methylmercury in mice.

Overview of the MOSAiC expedition: Ecosystem.

Exploring the effects of methodological choices on the estimation and biological interpretation of life history parameters for harbour porpoises in Norway and beyond.

Introgression affects Salmo trutta juvenile life-history traits generations after stocking with non-native strains.

Vgll3 regulates the timing of puberty in farmed Atlantic salmon, but it does not explain family discordance in male maturation following different smolt production regimes.

Observing fish behavior in towed fishing gear—is there an influence of artificial light?.

Discriminating populations of Atlantic herring mixing in the Norwegian Sea feeding ground using single nucleotide polymorphisms (SNPs).

ProxyDR: Deep Hyperspherical Metric Learning with Distance Ratio-Based Formulation.

A passive fish sampling method is representative for size but selective for parasite load.

The combined effects of warming, ocean acidification, and fishing on the northeast Atlantic cod (Gadus morhua) in the Barents Sea.

Adaptation in landlocked Atlantic salmon links genetics in wild and farmed salmon to smoltification.

DIB-X: Formulating Explainability Principles for a Self-Explainable Model Through Information Theoretic Learning.

Buoyancy and vertical distribution of haddock (Melanogrammus aeglefinus) eggs during embryonic development: A comparison with cod (Gadus morhua).

Limited Parallelism in Genetic Adaptation to Brackish Water Bodies in European Sprat and Atlantic Herring.

The impact of short-term eucaloric low- and high-carbohydrate diets on liver triacylglycerol content in males with overweight and obesity: a randomized crossover study.

Aquaculture sludge as feed for black soldier fly: Transfer of chemical and biological contaminants and nutrients.

Integration of citizen science and eDNA reveals novel ecological insights for marine fish conservation.

Diversification of marine aquaculture in Norway under climate change.

Biomass mapping of fjordic cold-water coral reefs reveals distinct functional role of vertical wall habitat.

Evaluating a crowding intensity scale and welfare indicators for Atlantic salmon in sea cages.

Attraction and avoidance of wild demersal fish and crustaceans to open-net aquaculture pens resolved by baited and towed underwater camera surveys.

Sensitivity of the stock assessment for the Antarctic krill fishery to time-varying natural and fishing mortality.

Growth of spring- and autumn-spawned larvae of Atlantic herring Clupea harengus: a long-term experiment mimicking seasonal light conditions.

Efficient and reliable methods for estimating the abundance of keystone coastal macrofauna over large spatial scales.

An emerging pathway of Atlantic Water to the Barents Sea through the Svalbard Archipelago: Drivers and variability.

Does the processing of black soldier fly larvae meal affect the amino acid solubility in Atlantic salmon (Salmo salar)?.

Beregning og vurdering av i hvilken grad høringsutkast til nye kostråd vil dekke behov og anbefalinger for næringsstoffer.

A new method for regionalization of the vertebral column in salmonids based on radiographic hallmarks.

Intercorrelations of Chlorinated Paraffins, Dechloranes, and Legacy Persistent Organic Pollutants in 10 Species of Marine Mammals from Norway, in Light of Dietary Niche.

Invertebrate Responses to Large- and Small-Scale Drivers in Coastal Phragmites australis Beds in the Northern Baltic Sea.

Primary Production and Respiration in the Norwegian Sea Estimated From Biogeochemical Argo Floats.

Broadband backscattering by Atlantic herring (Clupea harengus L.) differs when measured from a research vessel vs. a silent uncrewed surface vehicle.

Human exposure to per- and polyfluoroalkyl substances (PFAS) via the consumption of fish leads to exceedance of safety thresholds.

Zinc nutrition at first feeding imprints a programming effect on growth and hepatic lipid metabolism in juvenile rainbow trout.

European plaice (Pleuronectes platessa) in aquaculture – Nutritional, chemical, and physicochemical quality compared to wild stocks.

Selection against domestication alleles in introduced rabbit populations.

Zooplankton link climate to capelin and polar cod in the Barents Sea.

Ecosystem risk from human use of ocean space and resources: A case study from the Norwegian coast.

A unique warm–water oasis in the Siberian Arctic’s Chaun Bay sustained by hydrothermal groundwater discharge.

Organo-mineral interaction between plastic film and sedimentary rock induced by UV irradiation.

Spatial distribution, morphology, and risk assessment of microplastics in sediment from the Pearl River Estuary, China.

Characterisation of grunt sound pressure level from spawning Atlantic cod (Gadus morhua).

Answering the key stakeholder questions about the impact of offshore wind farms on marine life using hypothesis testing to inform targeted monitoring.

A genetic method to infer ploidy and aberrant inheritance in triploid organisms.

The Behavioral and Neurobiological Response to Sound Stress in Salmon.

Hydro-acoustic classification and abundance estimation of mesopelagic fish in deep scattering layers (DSL) of the Indian Ocean.

Field comparison of Antarctic krill (Euphausia superba) backscatter and aggregation types using NORTEK and SIMRAD echosounders.

Tackling the elephant in the room – Large-scale salmon farming and the potential for far-field ecosystem effects.

Inferring time at sea from scale circuli: implications for the interpretation of salmon lice distributions on sea trout.

Effects of the Interaction between Dietary Vitamin D3 and Vitamin K3 on Growth, Skeletal Anomalies, and Expression of Bone and Calcium Metabolism-Related Genes in Juvenile Gilthead Seabream (Sparus aurata).

Mesopelagic Fish Traits: Functions and Trade-Offs.

Predicting trawl catches using environmental DNA.

Diversity and structure of epibenthic communities across subtidal artificial hard habitats in the Bay of Cherbourg (English Channel).

Marine ecosystem-based management: challenges remain, yet solutions exist, and progress is occurring.

Whole-ocean network design and implementation pathway for Arctic marine conservation.

First detection of Marteilia pararefringens in Mytilus trossulus.

Chromosomal aberrations and early mortality in a non-mammalian vertebrate: example from pressure-induced triploid Atlantic salmon.

Flagged observation analyses as a tool for scoping and communication in integrated ecosystem assessments.

Unlocking the secret life of blue mussels: Exploring connectivity in the Skagerrak through biophysical modeling and population genomics.

Spawning fish maintains trophic synchrony across time and space beyond thermal drivers.

Do cold water corals provide an essential habitat for Helicolenus dactylopterus (Delaroche, 1809) in the Northwest Africa?.

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