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

Quantitative analysis of the polar cod (Boreogadus saida) hepatic proteome highlights interconnected responses in cellular adaptation and defence mechanisms after dietary benzo[a]pyrene exposure.

Karlsen, Odd André; Rasinger, Josef; Brattås, Marianne; Tollefsen, Knut-Erik; Goksøyr, Anders; Nahrgang, Jasmine. 2025, Science of the Total Environment.

Les mer i Cristin

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

Kim, Hyeongji; Choi, Changkyu; Kampffmeyer, Michael Christian; Berge, Terje; Parviainen, Pekka; Malde, Ketil. 2025, Lecture Notes in Computer Science (LNCS).

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.

Quantitative analysis of the polar cod (Boreogadus saida) hepatic proteome highlights interconnected responses in cellular adaptation and defence mechanisms after dietary benzo[a]pyrene exposure.

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

Ethical approaches for engaging extended peer communities: Insight into responsible workshopping with citizens.

Side-Stream Based Marine Solubles From Atlantic Cod (Gadus morhua) Modulate Appetite and Dietary Nutrient Utilization in Atlantic Salmon (Salmo salar L.) and can Replace Fish Meal.

Invading and range-expanding pink salmon inform management actions for marine species on the move.

Diet and trophic structure of fishes in the Barents Sea: between empty and full stomachs – large individual variability follows a common pattern.

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.

Creating better internships by understanding mentor challenges: findings from a series of focus groups.

Low light exacerbates effects of marine heatwaves on seaweeds.

Reef Adapt: A tool to inform climate-smart marine restoration and management decisions.

Multi-scale patterns in the structure of fish and fouling communities associated with seaweeds in marinas.

Categorical data analysis using discretization of continuous variables to investigate associations in marine ecosystems.

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

Panel-based assessment of ecosystem condition as a platform for adaptive and knowledge driven management.

Effect of environmental drivers on the spatiotemporal distribution of mackerel at age in the Nordic Seas during 2010−20.

An intronic copy number variation in Syntaxin 17 determines speed of greying and melanoma incidence in Grey horses.

METASEED: a novel approach to full-length 16S rRNA gene reconstruction from short read data.

Electronic tags reveal high migratory diversity within the largest Atlantic halibut (Hippoglossus hippoglossus) stock.

Transfer and bioaccumulation of chemical and biological contaminants in the marine polychaete Hediste diversicolor (OF müller 1776) when reared on salmon aquaculture sludge.

Nanopore sequencing provides snapshots of the genetic variation within salmonid alphavirus-3 (SAV3) during an ongoing infection in Atlantic salmon (Salmo salar) and brown trout (Salmo trutta).

A harm reduction approach to improving peer review by acknowledging its imperfections.

Atlantic bluefin tuna tagged off Norway show extensive annual migrations, high site-fidelity and dynamic behaviour in the Atlantic Ocean and Mediterranean Sea.

Scenarios for offshore wind co-existence opportunities and trade-offs.

Multi-isotopic composition of brown crab (Cancer pagurus) and seafloor sediment from a mine tailing sea disposal impacted fjord ecosystem.

Genetic investigation of population structure in Atlantic chub mackerel, Scomber colias Gmelin, 1789 along the West African coast.

Swarm and UNOISE outperform DADA2 and Deblur for denoising high-diversity marine seafloor samples.

The social science of offshore aquaculture: uncertainties, challenges and solution-oriented governance needs.

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

First detection of Marteilia pararefringens in Mytilus trossulus.

Species assignment from seal diet samples using shape analyses in a machine learning framework.

Characterizing humpback whale behavior along the North-Norwegian coast.

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.

Sex-specific vertical movements of spawning atlantic cod in coastal habitats inferred from acoustic telemetry.

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

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

Effects of biodegradable poly(butylene adipate-co-terephthalate) and poly(lactic acid) plastic degradation on soil ecosystems.

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.

The Eurasian Arctic Ocean along the MOSAiC drift in 2019-2020: An interdisciplinary perspective on physical properties and processes.

Diet and trophic structure of fishes in the Barents Sea: Effects of size within (ontogenetic) and between species.

Bridging the gap: integrating models and observations for better ecosystem understanding.

Understanding size selectivity of trawls using structural models: Methodology and a case study on fish sorting grids.

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.

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

Particle exchange between coast and fjords and its biological implications.

Evaluating the fillet quality and sensory characteristics of Atlantic salmon (Salmo salar) fed black soldier fly larvae meal for whole production cycle in sea cages.

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

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

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

Integrating visual and molecular approaches for fish eggs analysis: A study on formaldehyde fixation and storage procedures.

Phytoplankton bloom distribution and succession driven by sea-ice melt in the Kong Håkon VII Hav .

Anisakid parasite diversity in a pygmy sperm whale, Kogia breviceps (Cetacea: Kogiidae) stranded at the edge of its distribution range in the Northeast Atlantic Ocean.

Loss of bmp15 function in the seasonal spawner Atlantic salmon results in ovulatory failure.

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

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

Upscaling marine forest restoration: challenges, solutions and recommendations from the Green Gravel Action Group.

Validation of the coupled physical-biogeochemical ocean model NEMO-SCOBI for the North Sea-Baltic Sea system.

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

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.

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

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.

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

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.