Publikasjoner fra CRIStin
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Low anthropogenic mortality of humpback (Megaptera novaeangliae) and killer (Orcinus orca) whales in Norwegian purse seine fisheries despite frequent entrapments
(Peer reviewed; Journal article, 2022)Fishery inspector logbooks were used to estimate fishing gear interaction rates for humpback (Megaptera novaeangliae) and killer (Orcinus orca) whales in Norwegian purse seine fisheries for herring from 2011 to 2020. ... -
Dietary selenomethionine reduce mercury tissue levels and modulate methylmercury induced proteomic and transcriptomic alterations in hippocampi of adolescent BALB/c mice
(Peer reviewed; Journal article, 2022)Methylmercury (MeHg) is a well-known environmental contaminant, particularly harmful to the developing brain. The main human dietary exposure to MeHg occurs through seafood consumption. However, seafood also contains several ... -
Managing size selectivity: the relevance of compulsory and alternative selection devices in the Northeast Atlantic bottom trawl fishery
(Peer reviewed; Journal article, 2022)Two decades of use of the compulsory selectivity gear configuration in the Northeast Atlantic bottom trawl fishery, which consists of a rigid sorting grid followed by a diamond mesh codend, have revealed problems with ... -
Role of the Melanocortin System in Gonadal Steroidogenesis of Zebrafish
(Peer reviewed; Journal article, 2022)In teleost, as in other vertebrates, stress affects reproduction. A key component of the stress response is the pituitary secretion of the adrenocorticotropic hormone (ACTH), which binds to the melanocortin 2 receptor ... -
Infaunal and epifaunal secondary production in the BarentsSea, with focus on snow crab (Chionoecetes opilio)preyresources and consumption
(Peer reviewed; Journal article, 2022)Since the first observation of snow crab (Chionoecetes opilio) in the Barents Sea in 1996, the population has increased significantly, supporting a commercial fishery on the Norwegian shelf since 2012. To investigate whether ... -
Report of the expert meeting on food safety for seaweed – Current status and future perspectives
(Food Safety and Quality Series;, Research report, 2022)The world production of marine macroalgae, or seaweed, has more than tripled since the turn of the millennium, increasing from 10.6 million tonnes in 2000 to 32.4 million tonnes in 2018. Increased cultivation and utilization ... -
Large-effect loci mediate rapid adaptation of salmon body size after river regulation
(Peer reviewed; Journal article, 2022)Understanding the potential of natural populations to adapt to altered environments is becoming increasingly relevant in evolutionary research. Currently, our understanding of adaptation to human alteration of the environment ... -
Klimapåvirkning på viktige kystvannsarter
(NIVA-rapport, Research report, 2022)Vi beskriver statistisk nedskalering av det marine fysisk-biologiske klimaet for norskekysten under tre klimagassutslippscenarioer (SSP1-2.6, SSP2-4.5, SSP5-8.5). Resultatene inngår i beregningene for fremtidig habitatskvalitet ... -
A catch limitation device to avoid excessive catches in the blue whiting (Micromesistius poutassou) Northeast Atlantic pelagic trawl fishery
(Peer reviewed; Journal article, 2022)Blue whiting (Micromesistius poutassou) is harvested in the Northeast Atlantic by a multinational fleet of pelagic trawlers. Occasionally, vessels take catches which exceed their remaining holding capacity and in extreme ... -
Age prediction by deep learning applied to Greenland halibut (Reinhardtius hippoglossoides) otolith images
(Peer reviewed; Journal article, 2022)Otoliths (ear-stones) in the inner ears of vertebrates containing visible year zones are used extensively to determine fish age. Analysis of otoliths is a time-consuming and difficult task that requires the education of ... -
Biofortification of selenium in black soldier fly (Hermetia illucens) prepupae reared on seaweed or selenium enriched substrates
(Peer reviewed; Journal article, 2022)Selenium (Se) is an essential trace element for livestock. The element can be supplemented to feed in inorganic or organic Se forms, where the chemical form in the diet affects the accumulation of Se in animal tissues. ... -
The effect of food processing factors on the growth kinetics of Aeromonas strains isolated from ready-to-eat seafood
(Peer reviewed; Journal article, 2022)Aeromonas are ubiquitous aquatic bacteria and frequently isolated from seafood. There is growing awareness of Aeromonas as foodborne pathogens, particularly in connection with consumption of ready-to-eat (RTE) seafood. The ... -
Nasjonalt tilsynsprogram for produksjon av skjell og andre bløtdyr - prøver analysert i 2020 for kjemiske forurensende stoffer og mikroorganismer
(Rapport fra havforskningen;2022 - 30, Research report, 2022)I den mikrobiologiske delen av tilsynsprogrammet for skjell, tok Mattilsynet i 2020 ut i alt 192 prøver fordelt gjennom året. Av disse var 130 blåskjell (Mytilus edulis), 28 kamskjell (Pecten maximus), 20 flatøsters (Ostrea ... -
Nasjonalt tilsynsprogram for produksjon av skjell og andre bløtdyr – prøver analysert i 2021 for kjemiske forurensende stoffer og mikroorganismer
(Rapport fra havforskningen;2022 - 31, Research report, 2022)I den mikrobiologiske delen av tilsynsprogrammet for skjell, tok Mattilsynet i 2021 ut i alt 227 prøver fordelt gjennom året. Av disse var 160 blåskjell (Mytilus edulis), 21 kamskjell (Pecten maximus), 25 flatøsters (Ostrea ... -
Effect of sea lice chemotherapeutant hydrogen peroxide on the photosynthetic characteristics and bleaching of the coralline alga Lithothamnion soriferum
(Peer reviewed; Journal article, 2022)The proliferation of sea lice (Lepeophtheirus salmonis) represents a major challenge for the salmonid aquaculture industry in Norway. Hydrogen peroxide (H2O2) is a chemotherapeutant frequently used on Norwegian farms, ... -
Contrasting phytoplankton-zooplankton distributions observed through autonomous platforms, in-situ optical sensors and discrete sampling
(Peer reviewed; Journal article, 2022)Plankton distributions are remarkably ‘patchy’ in the ocean. In this study, we investigated the contrasting phytoplankton-zooplankton distributions in relation to wind mixing events in waters around a biodiversity-rich ... -
Combined effects of temperature and fishing mortality on the Barents Sea ecosystem stability
(Peer reviewed; Journal article, 2022)Temporal variability in abundance and composition of species in marine ecosystems results from a combination of internal processes, external drivers, and stochasticity. One way to explore the temporal variability in an ... -
Declining size-at-harvest in Norwegian salmon aquaculture: Lice, disease, and the role of stunboats
(Peer reviewed; Journal article, 2022)Sea cages used for fish farming are typically open to the environment, making the grow-out phase a race against the accumulation of infections. In Norway, farmed Atlantic salmon (Salmo salar) suffer outbreaks of salmon ... -
Catch and release angling for sea trout explored by citizen science: Angler behavior, hooking location and bleeding patterns
(Peer reviewed; Journal article, 2022)Sea trout (anadromous brown trout, Salmo trutta L.) is a popular target species for angling in Denmark and many other countries. In most regions, angling for sea trout is regulated by measures such as minimum landing sizes, ... -
Human dietary exposure to dioxins and dioxin-like PCBs through the consumption of Atlantic herring from fishing areas in the Norwegian Sea and Baltic Sea
(Peer reviewed; Journal article, 2022)The concentrations of dioxins [polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs)], and dioxin-like polychlorinated biphenyls (DL-PCBs) in Atlantic herring depend on the fishing area. These ...
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