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

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

Skjæraasen, Jon Egil; Olsen, Esben Moland; McQueen, Kate; Nyqvist, Daniel; Meager, Justin James; Karlsen, Ørjan; Sivle, Lise Doksæter. 2024, Scientific Reports.

Les mer i Cristin

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

Cooke, Steven J.; Young, Nathan; Peiman, Kathryn S.; Roche, Dominique G.; Clements, Jeff C.; Kadykalo, Andrew N.; Provencher, Jennifer F.; Raghavan, Rajeev; Derosa, Maria C.; Lennox, Robert J mfl.. 2024, FACETS.

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.

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

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.

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

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

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.

The emerging picture of a diverse deep Arctic Ocean seafloor: From habitats to ecosystems.

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

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.

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

Rapid Generation of Microplastics and Plastic-Derived Dissolved Organic Matter from Food Packaging Films under Simulated Aging Conditions.

Rapid predator-prey balance shift follows critical-population-density transmission between cod (Gadus morhua) and capelin (Mallotus villosus).

Comparison of WP-2 and MOCNESS plankton samplers for measuring zooplankton biomass in the Barents Sea ecosystem.

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

Initial examination of marine microplastics along Jaffna Peninsula’s coastal stretch in the Palk Strait, northern Sri Lanka.

Determination of Nanoparticles and Elements in Blue Mussels (Mytilus edulis) along the Norwegian Coastline.

Self-supervised feature learning for acoustic data analysis.

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).

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

A Modular Smart Ocean Observatory for Development of Sensors, Underwater Communication and Surveillance of Environmental Parameters.

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

Genetic affiliations of miniaturized species and morphotypes within the Fucus genus (Phaeophyceae, Fucales).

Antarctic cushion star Odontaster validus larval performance is negatively impacted by long-term parental acclimation to elevated temperature.

Genetic monitoring uncovers long-distance marine feeding coupled with strong spatial segregation in sea trout (Salmo trutta L.) consistent at annual and decadal time scales.

Genetics in the Ocean's Twilight Zone: Population Structure of the Glacier Lanternfish Across Its Distribution Range.

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

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

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

Importance of environmental signals for cardiac morphological development in Atlantic salmon.

The role of habitat in predator-prey dynamics and its applications.

Overview of the MOSAiC expedition: Ecosystem.

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

KRILLSCAN: An automated open-source software for processing and analysis of echosounder data from the Antarctic krill fishery.

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

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

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

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).

Seasonal habitat use and diel vertical migration in female spurdog in Nordic waters.

Ecological genomics in the Northern krill uncovers loci for local adaptation across ocean basins.

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

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

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

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

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.

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

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

Onset of circadian rhythmicity in the brain of Atlantic salmon is linked to exogenous feeding.

Genome-Wide Population Structure in a Marine Keystone Species, the European Flat Oyster (Ostrea edulis).

Multidrug-resistant Enterococcus faecium strains enter the Norwegian marine environment through treated sewage.

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

Oil droplet fouling on lesser sandeel (Ammodytes marinus) eggshells does not enhance the crude oil induced developmental toxicity.

Comparing physiological responses of acute and chronically stressed diploid and triploid Atlantic salmon (Salmo salar).

Estimated summer abundance and krill consumption of fin whales throughout the Scotia Sea during the 2018/2019 summer season.

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

Particle exchange between coast and fjords and its biological implications.

Expanding Influence of Atlantic and Pacific Ocean Heat Transport on Winter Sea-Ice Variability in a Warming Arctic.

The significance of shooting angle in seal shooting.

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.

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

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

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

Exogenous growth hormone (GH) increases dimension and reduces strength of vertebrae in Atlantic salmon (Salmo salar).

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