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 og NMD

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

Prosjekter

The Coastal Seafloor Microbiota Is Structured by Local Selection of Cosmopolitan Taxa.

Rudi, Knut; Nilsen, Tonje; Pettersen, Ragnhild; Keeley, Nigel B.; Ray, Jessica Louise; Majaneva, Sanna Kristiina; Stokkan, Morten; Hervik, Anja Jensen; Angell, Inga Leena; Philip, Melcy mfl.. 2025, Environmental Microbiology Reports.

Les mer i Cristin

High survival and growth of European lobster juveniles (Homarus gammarus) reared communally on a natural-bottom substrate.

Jørstad, Knut Eirik; Agnalt, Ann-Lisbeth; Kristiansen, Trond; Nøstvold, Einar. 2025, Marine and Freshwater Research.

Les mer i Cristin

Observation error appears to explain the perception of earlier maturation in Atlantic cod following the industrialised fishing.

Kjesbu, Olav Sigurd; Moksness, Ine Elise; Ma, Shuyang; Devine, Jennifer Ann; Alix, Maud; Fall, Johanna Jennifer Elisabeth; Denechaud, Côme; Schmidt, Thassya Christina dos Santos; Thorsen, Anders; Huse, Geir mfl.. 2025, Progress in Oceanography.

Les mer i Cristin

A functional response model fit to empirical consumption data | Reviews in Fish Biology and Fisheries.

Jokar, Mahmood; Jourdain, Natoya Olita Amantha Stephen; Hølleland, Sondre Nedreås; Bogstad, Bjarte; Subbey, Samuel. 2025, Reviews in Fish Biology and Fisheries.

Les mer i Cristin

Kunnskapsgrunnlag for Mattilsynets arbeid med å beskytte drikkevann mot kjemisk og fysisk forurensning fra vindkraftverk på land.

Alexander, Jan; Kvalem, Helen Engelstad; Mariussen, Espen; Ruus, Anders; Schlabach, Martin; Steffensen, Inger-Lise; Amlund, Heidi; Dahl, Lisbeth; Hannisdal, Rita; Olsen, Ann-Karin Hardie mfl.. 2025, VKM Report.

Les mer i Cristin

Forskning

Sidepanel

Sjømatdata

Doktorgrader

Modeller og modellering

Forskningsdata

Forskningsgrupper og NMD

Prosjekter

Publikasjoner fra Cristin

The Coastal Seafloor Microbiota Is Structured by Local Selection of Cosmopolitan Taxa.

High survival and growth of European lobster juveniles (Homarus gammarus) reared communally on a natural-bottom substrate.

Observation error appears to explain the perception of earlier maturation in Atlantic cod following the industrialised fishing.

A functional response model fit to empirical consumption data | Reviews in Fish Biology and Fisheries.

Kunnskapsgrunnlag for Mattilsynets arbeid med å beskytte drikkevann mot kjemisk og fysisk forurensning fra vindkraftverk på land.

Effects of salmon farming on Atlantic cod: insights from liver fatty acid composition in relation to biological and genetic variables.

Heated settlement plates (HSPl) in global experimentation: Experiences, research questions, future applications and collaborations.

Assessment of genetically modified soybean DBN9004 for food and feed uses, import and processing under Regulation (EC) No 1829/2003 (application EFSA-GMO-BE-2019-165).

The genetic structure of sea trout (Salmo trutta L.) in Norway.

The distribution of skates (Order Rajiformes) along the Norwegian continental shelf and slope.

A century of anthropogenic perturbations impact genomic signatures of the iconic migratory Atlantic cod.

Sex Influences the Genetic Structure of Greenland Halibut in the North Atlantic.

Integrating and assessing machine learning acoustic target classification models for fish survey estimations.

The bisphenol microplastics issue in marine bivalves.

Genomic adaptation of marine medaka (Oryzias melastigma) under artificial life-history selection.

Economically optimal management of salmon louse requires adapting to their drug-resistance rather than attempting their eradication.

Survey on Kudoa thyrsites in Sardina pilchardus From the Central Tyrrhenian Sea.

Static magnetic fields reduce swimming activity of Atlantic cod (Gadus morhua) and haddock (Melanogrammus aeglefinus) larvae.

A holo-omics analysis shows how sugar kelp can boost gut health in Atlantic salmon.

Strong Environmental and Genome-Wide Population Differentiation Underpins Adaptation and High Genomic Vulnerability in the Dominant Australian Kelp (Ecklonia radiata).

Nansen and Amundsen basins: Gradients of physico-chemical properties and biota composition with implications for future resource management of the central Arctic Ocean.

Risk assessment to Barents Sea ecosystem services: an expert-based approach.

Socio-economic status and occupational mobility of China's Fishery Population: A quantitative analysis based on social-survey data.

Torelerance and degradation of the insecticide pirimiphos-methyl and its metabolites by black soldier fly and yellow mealworm larvae.

Inducing failed triploidy: The effects of sub-optimal hydrostatic pressure treatments on Atlantic salmon growth and welfare.

Shifts in Greenland interannual climate variability lead Dansgaard-Oeschger abrupt warming by hundreds of years.

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

Effects of fish behaviour on abundance and length frequency estimates from in-trawl stereo cameras.

Connectivity enhances resilience of marine forests after an extreme event.

Comment on 'Repeated large declines in the Barents Sea capelin population are associated with different ecosystem conditions' by Olsen et al. (2024).

Crowding causes detachment and loss of mobile sea lice: Fine-meshed crowding nets may mitigate spread.

Morphological evidence supports splitting of species in the North Atlantic Sebastes spp. complex.

Strong genetic differentiation and low genetic diversity in a habitat-forming fucoid seaweed (Cystophora racemosa) across 850 km of its range.

Ocean warming shapes embryonic developmental prospects of the next generation in Atlantic cod.

The effect of enzymatic and viability dye treatment in combination with long-range PCR on assessing Tulane virus infectivity.

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

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

Pelagic and demersal fish population rebuilding in response to fisheries-induced evolution in exploited China Seas.

Intake of different types of seafood and meat and risk of type 2 diabetes in women: a prospective study supported by a dietary intervention in mice.

Validation of a Method for Surveillance of Nanoparticles in Mussels Using Single-Particle Inductively Coupled Plasma-Mass Spectrometry.

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.

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

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

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

Seafood production in Northern Norway: Analyzing variation and co-development in aquaculture and coastal fisheries.

Crude oil exposure of early life stages of Atlantic haddock suggests threshold levels for developmental toxicity as low as 0.1 μg total polyaromatic hydrocarbon (TPAH)/L.

Hazard and catch composition of ghost fishing gear revealed by a citizen science clean-up initiative.

Transient demographic dynamics of recovering fish populations shaped by past climate variability, harvest, and management.

Validation of a Liquid–Liquid Extraction Method to Study the Temporal Production of D-Series Resolvins by Head Kidney Cells from Atlantic Salmon (Salmon salar) Exposed to Docosahexaenoic Acid.

Reexamining one-trial learning in common carp (Cyprinus carpio) through private and social cues: No evidence for hook avoidance lasting more than seven months.

Poleward spawning of Atlantic mackerel (Scomber scombrus) is facilitated by ocean warming but triggered by energetic constraints.

An evolutionary explanation of female-biased sexual size dimorphism in North Sea plaice, Pleuronectes platessa L.

Under-ice observations by trawls and multi-frequency acoustics in the Central Arctic Ocean reveals abundance and composition of pelagic fauna.

Measuring Adversarial Robustness using a Voronoi-Epsilon Adversary.

Statistical modelling of voluntary feed intake in individual Atlantic salmon (Salmo salar L.).

Length-based assessment of an exploited coastal pike (Esox lucius) stock (Rügen, southern Baltic Sea) underscores the crucial relevance of growth and natural mortality for assessment outcomes.

Co-localization of clinically relevant antibiotic- and heavy metal resistance genes on plasmids in Klebsiella pneumoniae from marine bivalves.

Multiple stakeholders’ perspectives of marine social ecological systems, a case study on the Barents Sea.

A rapid acid hydrolysis method for the determination of chitin in fish feed supplemented with black soldier fly (Hermetia illucens) larvae.

A warmer environment can reduce sociability in an ectotherm.

Recent Harp and Hooded Seal Pup Production Estimates in the Greenland Sea Suggest Ecology-Driven Declines.

Magnetic fields produced by subsea high-voltage direct current cables reduce swimming activity of haddock larvae (Melanogrammus aeglefinus).

Why and How is Burrow Ventilation Initiated? A Case Study of Polychaete Behavior in the Burrow at Different Temperatures.

Workshop on Stock Identification of West of Scotland Sea Cod (WK6aCodID; outputs from 2021 meeting).

Use of (Q)SAR genotoxicity predictions and fuzzy multicriteria decision-making for priority ranking of ethoxyquin transformation products.

Incorporating intra-annual variability in fisheries abundance data to better capture population dynamics.

An ecosystem-scale litter and microplastics monitoring plan under the Arctic Monitoring and Assessment Programme (AMAP).

A standard protocol for describing the evaluation of ecological models.

Full production cycle performance of gene-edited, sterile Atlantic salmon - growth, smoltification, welfare indicators and fillet composition.

Evaluation of harvest control rules for a group of interacting commercial stocks using a multispecies MSE framework.

Litter on the seafloor along the African coast and in the Bay of Bengal based on trawl bycatches from 2011 to 2020.

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.