Publikasjoner fra CRIStin
Recent Submissions
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Spatio-temporal turnover and drivers of bentho-demersal community and food web structure in a high-latitude marine ecosystem
(Peer reviewed; Journal article, 2022)Assess the spatial and temporal turnover of bentho-demersal marine fauna by integrating ecological metrics at the community and food web levels and evaluate their main environmental and anthropogenic drivers. -
Thaw rigor in Atlantic salmon (Salmo salar) fillets, as affected by thawing rate and frozen storage time
(Peer reviewed; Journal article, 2022)The influence of stress, storage time and thawing regimes was investigated with respect to rigor development and other related physical traits, on farmed Atlantic salmon. The fish were sampled from a commercial slaughterhouse ... -
Marine mammal consumption and fisheries removals in the Nordic and Barents Seas
(Peer reviewed; Journal article, 2022)In this study, we assess prey consumption by the marine mammal community in the northeast Atlantic [including 21 taxa, across three regions: (I) the Icelandic shelf, Denmark Strait, and Iceland Sea (ICE); (II) the Greenland ... -
Rib abnormalities and their association with focal dark spots in Atlantic salmon fillets
(Peer reviewed; Journal article, 2022)Focal dark spots (DS) represent the most common quality problem in farmed Atlantic salmon (Salmo salar L.). DS are predominantly located in the cranio-ventral region of the fillet, that is characterized by the presence of ... -
A winter-to-summer transition of bacterial and archaeal communities in Arctic sea ice
(Peer reviewed; Journal article, 2022)The Arctic is warming 2–3 times faster than the global average, leading to a decrease in Arctic sea ice extent, thickness, and associated changes in sea ice structure. These changes impact sea ice habitat properties and ... -
Market women’s skills, constraints, and agency in supplying affordable, safe, and high-quality fish in Ghana
(Peer reviewed; Journal article, 2022)In Ghana, the role of female informal traders (“market women”) in making low-cost smoked and dried fish available in urban and rural marketplaces is the key to explaining the high consumption of fish in the country. However, ... -
Effects of dietary vitamin D3 levels on survival, mineralization, and skeletal development of gilthead seabream (Sparus aurata) larvae
(Peer reviewed; Journal article, 2022)Vitamin D is an essential fat soluble micronutrient that helps in growth, bone development, calcium homeostasis and other metabolic process. The study on effect of vitamin D3 in marine fish larvae were very scarce irrespective ... -
Temporal Variability of Co-Occurring Calanus finmarchicus and C. helgolandicus in Skagerrak
(Peer reviewed; Journal article, 2022)The congeneric copepods Calanus finmarchicus and C. helgolandicus co-occur in the northern North Sea and Skagerrak where they play important roles as prey for higher trophic levels. This study analyses a 26-year time series ... -
Geographic variation in gene flow from a genetically distinct migratory ecotype drives population genetic structure of coastal Atlantic cod (Gadus morhua L.)
(Peer reviewed; Journal article, 2022)Identifying how physical and biotic factors shape genetic connectivity among populations in time and space is essential to our understanding of the evolutionary trajectory as well as the management of marine species. ... -
Asynchronized spawning responses of small pelaigic fish to a short-term enviromental change
(Peer reviewed; Journal article, 2022)We provide substantial evidence on how short-term changes in environmental conditions activate and deactivate spawning activities in small pelagic fishes. An ichthyoplankton survey was conducted along the southernmost part ... -
Two of the most common crustacean zooplankton Meganyctiphanes norvegica and Calanus spp. produce sounds within the hearing range of their fish predators
(Peer reviewed; Journal article, 2022)Sound is an effective channel for the transfer of information underwater. While it is known that fish and whales can use sound for communication, and as a cue to localise predators and prey, much less is known about sound ... -
Tilstandsvurdering av høstefelt for Stortare i Møre og Romsdal og Trøndelag i 2022
(Rapport fra havforskningen;2022 - 28, Research report, 2022)Havforskningsinstituttet gjennomførte i mars-april 2022 videoundersøkelser av høstefelt i Møre og Romsdal og Trøndelag som etter gjeldende forskrift er planlagt åpnet for tarehøsting i perioden 1. oktober 2022 – 30 september ... -
Overwintering behaviour of yellow-stage European eel (Anguilla anguilla) in a natural marine fjord system
(Peer reviewed; Journal article, 2022)Like many animals, northern temperate eel can enter a hibernation-like state and become dormant during the winter. Knowledge of overwintering behaviour in eel is sparse and mainly based on anecdotal observations and a few ... -
Program for fremmedstoffer i fôrmidler av fisk - Rapport for prøver innsamlet i 2021
(Rapport fra havforskningen;2022 - 27, Research report, 2022)Mattilsynet er oppdragsgiver for dette overvåkningsprogrammet, som har som formål å undersøke innholdet av fremmedstoffer i fôrmidler av fisk, og som gjennomføres ved Havforskningsinstituttet. Overvåkingsprogrammet supplerer ... -
Spatial and biological oceanographic insights into the massive fish-killing bloom of the haptophyte Chrysochromulina leadbeateri in northern Norway
(Peer reviewed; Journal article, 2022)A bloom of the fish-killing haptophyte Chrysochromulina leadbeateri in northern Norway during May and June 2019 was the most harmful algal event ever recorded in the region, causing massive mortalities of farmed salmon. ... -
Long-term feeding of Atlantic salmon with varying levels of dietary EPA+DHA alters the mineral status, but does not affect the stress responses after mechanical delousing stress
(Peer reviewed; Journal article, 2022)Atlantic salmon were fed diets containing graded levels of EPA + DHA (1·0, 1·3, 1·6 and 3·5 % in the diet) and one diet with 1·3 % of EPA + DHA with reduced total fat content. Fish were reared in sea cages from about 275 ... -
Warm water treatment increased mortality risk in salmon
(Peer reviewed; Journal article, 2022)Thermal treatment is a controversial method to control sea lice in the Atlantic salmon farming industry. This study aimed to complement the growing evidence base to document the impact of thermal treatments on salmon ... -
Implementation and evaluation of open boundary conditions for sea ice in a regional coupled ocean (ROMS) and sea ice (CICE) modeling system
(Peer reviewed; Journal article, 2022)The Los Alamos Sea Ice Model (CICE) is used by several Earth system models where sea ice boundary conditions are not necessary, given their global scope. However, regional and local implementations of sea ice models require ... -
Swimming energetics of Atlantic salmon in relation to extended fasting at different temperatures
(Peer reviewed; Journal article, 2022)Predicted future warming of aquatic environments could make fish vulnerable to naturally occurring fasting periods during migration between feeding and spawning sites, as these endeavours become energetically more expensive. ... -
Shield wall: Kelps are the last stand against corals in tropicalized reefs
(Peer reviewed; Journal article, 2022)Communities inhabiting biogeographic transition zones are shifting in composition as a result of progressive warming and heatwaves. In the marine environment, corals are expanding onto higher latitude reefs historically ...
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