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

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

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.

Cipriani, Paolo; Giulietti, Lucilla; Bao Dominguez, Miguel; Palomba, Marialetizia; Mattiucci, Simonetta; Levsen, Arne. 2024, Food Control.

Les mer i Cristin

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

Strand, Nina; Glover, Kevin Alan; Meier, Sonnich; Ayllon, Fernando; Wennevik, Vidar; Madhun, Abdullah Sami; Skaala, Øystein; Hamre, Kristin; Fjelldal, Per Gunnar; Hansen, Tom Johnny mfl.. 2024, ICES Journal of Marine Science.

Les mer i Cristin

Forskning

Sidepanel

Sjømatdata

Doktorgrader

Modeller og modellering

Forskningsdata

Forskningsgrupper

Prosjekter

Publikasjoner fra Cristin

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.

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.

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

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

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

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

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

Population genomics of the white-beaked dolphin (Lagenorhynchus albirostris): Implications for conservation amid climate-driven range shifts.

Advancing bioenergetics-based modeling to improve climate change projections of marine ecosystems.

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.

Warming changes the life history composition of marine fish communities at high latitudes.

Northeast Atlantic fish stock productivity hindcasts and forecasts from a Bayesian framework reveal pronounced climate-induced dynamics.

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.

Modelling seasonal and geographical n-3 polyunsaturated fatty acid contents in marine fish from the Northeast Atlantic Ocean.

Geographic redistribution of farmed salmonids reduces salmon lice infestations and treatment frequency in a simulation study.

Interactive effects of predation and climate on the distributions of marine shellfish in the Northwest Atlantic.

Complex genetic architecture of the chicken Growth1 QTL region.

Rapid climate change increases diversity and homogenizes composition of coastal fish at high latitudes.

Per- and polyfluoroalkyl substances (PFAS) in surface sediments of the North-east Atlantic Ocean: A non-natural PFAS background.

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

Conservation benefits of marine reserves depend on knowledge integration of genotypic and phenotypic diversity.

Fish distribution shifts due to climate change in the Northeast Atlantic: Using a hierarchical filtering approach on marine-estuarine opportunist species.

Predicting trawl catches using environmental DNA.

Genetic Stock Identification Reveals Mismatches Between Management Areas and Population Genetic Structure in a Migratory Pelagic Fish.

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

Premises for a digital twin of the Atlantic salmon in its world: Agency, robustness, subjectivity and prediction.

Community composition and distribution of epi- and suprabenthic macrofauna in the bathyal, abyssal, and hadal zones of the northern North Pacific.

Cell death induced by Lepeophtheirus salmonis labial gland protein 3 in salmonid fish leukocytes: A mechanism for disabling host immune responses.

Carbon stocks in Norwegian eelgrass meadows across environmental gradients.

Exploiting the “gold of the ocean”: Can live storage solve the paradox of the purse seine fishery for Atlantic bluefin tuna in Norway?.

Long-distance migrations, population mixing, and growth rate of lumpfish (Cyclopterus lumpus) revealed from tag-recaptures.

A Latitudinal Cline in the Taxonomic Structure of Eelgrass Epifaunal Communities is Associated With Plant Genetic Diversity.

Fully protected marine areas linked to reduced home ranges of fishes.

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.

Bayesian estimation of spatially varying mortality risk using tagged animal data.

Length matters: Effects of fishing gear and fishing behavior on the catch efficiency of demersal seines.

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

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

Northeast Arctic haddock (Melanogrammus aeglefinus) spawning grounds and drift to nursery areas in the Barents Sea.

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.

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

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.

Batch-to batch variation in nutrient digestbility of black soldier fly larvae meals in rainbow trout.

Freshwater history influences farmed Atlantic salmon (Salmo salar) performance in seawater.

Fine-scale diet data reveal spatial variation in predator–prey interactions in Norwegian fjords.

Extracted Spectral Signatures from the Water Column as a Tool for the Prediction of the Structure of a Marine Microbial Community.

Efficiency of salmon production in submerged cages with air domes matches standard surface cages when environments are similar.

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.

Towards eDNA informed biodiversity studies – Comparing water derived molecular taxa with traditional survey methods.

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

The role of multiple vitellogenins in early development of fishes.

Loss of Fshr Prevents Testicular Maturation in Atlantic Salmon (Salmo salar L.).

Predator biomass affects west–east shifts in Barents Sea capelin (Mallotus villosus) spawning ground use.

Incorporation of observation uncertainty in stock assessment using spatio-temporal modeling of catch-at-length and age-at-length survey data.

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.

Contrasting Methane Seepage Dynamics in the Hola Trough Offshore Norway: Insights From Two Different Summers.

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.

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

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

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

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

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

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