Browsing Publikasjoner fra CRIStin by Title
Now showing items 2477-2496 of 3056
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Selenium and selenium species in feeds and muscle tissue of Atlantic salmon
(Journal article; Peer reviewed, 2018)Selenium (Se) is an essential element for animals, including fish. Due to changes in feed composition for Atlantic salmon (Salmo salar), it may be necessary to supplement feeds with Se. In the present work, the transfer ... -
Self-sampling of the Norwegian Springs Spawning Herring fishery – optimizing data collections to achieve sufficientprecision in stock assessment. ICES CM 2016/O:467 s
(ICES CM documents;2016/O:467, Lecture, 2016) -
Semi-supervised target classification in multi-frequency echosounder data
(Peer reviewed; Journal article, 2021)Acoustic target classification in multi-frequency echosounder data is a major interest for the marine ecosystem and fishery management since it can potentially estimate the abundance or biomass of the species. A key problem ... -
Sensitivity of the Norwegian and Barents Sea Atlantis end-to-end ecosystem model to parameter perturbations of key species
(Journal article; Peer reviewed, 2019)Using end-to-end models for ecosystem-based management requires knowledge of the structure, uncertainty and sensitivity of the model. The Norwegian and Barents Seas (NoBa) Atlantis model was implemented for use in ‘what ... -
Sensitivity towards elevated pCO2 in great scallop (Pecten maximus Lamarck) embryos and fed larvae
(Peer reviewed; Journal article, 2017) -
Sentinels in Salmon Aquaculture: Heart Rates Across Seasons and During Crowding Events
(Peer reviewed; Journal article, 2021)Advances in tag technology now make it possible to monitor the behavior of small groups of individual fish as bioindicators of population wellbeing in commercial aquaculture settings. For example, tags may detect unusual ... -
Sequential codend improves quality of trawlcaught cod
(Peer reviewed; Journal article, 2018)Trawl-caught fish are frequently associated with deteriorated catch quality. This study presents a new dual sequential codend concept with the aim of improving the quality of trawl-caught fish by minimizing the frequency ... -
Severity Scoring of Behavioral Responses of Sperm Whales (Physeter macrocephalus) to Novel Continuous versus Conven tional Pulsed Active Sonar
(Peer reviewed; Journal article, 2021)Controlled exposure experiments (CEEs) have demonstrated that naval pulsed active sonar (PAS) can induce costly behavioral responses in cetaceans similar to antipredator responses. New generation continuous active sonars ... -
Severity Scoring of Behavioral Responses of Sperm Whales (Physeter macrocephalus) to Novel Continuous versus Conven tional Pulsed Active Sonar
(Peer reviewed; Journal article, 2021)Controlled exposure experiments (CEEs) have demonstrated that naval pulsed active sonar (PAS) can induce costly behavioral responses in cetaceans similar to antipredator responses. New generation continuous active sonars ... -
Sewage-based surveillance shows presence of Klebsiella pneumoniae resistant against last resort antibiotics in the population in Bergen, Norway
(Peer reviewed; Journal article, 2022)The aim of this study was to understand the prevalence of antibiotic resistance in Klebsiella pneumoniae present in the population in Bergen city, Norway using city-scale sewage-based surveillance, as well as the potential ... -
Sex steroid production associated with puberty is absent in germ cellfree salmon
(Peer reviewed; Journal article, 2017) -
Sexual maturation and smoltification in domesticated Atlantic salmon (Salmo salar L.) - is there a developmental conflict?
(Journal article; Peer reviewed, 2018)We present data from two experiments that examined how the developmental processes of smoltification and sexual maturation proceed in parallel in domesticated Atlantic salmon. Onset of maturation and smoltification was ... -
Shaping sustainable harvest boundaries for marine populations despite estimation bias
(Peer reviewed; Journal article, 2021)Biased estimates of population status are a pervasive conservation problem. This problem has plagued assessments of commercial exploitation of marine species and can threaten the sustainability of both populations and ... -
Sharing the neighbourhood: assessing the impact of kelp harvest on foraging behaviour of the European shag
(Peer reviewed; Journal article, 2020)Coastal kelp forest ecosystems create dynamic and productive habitats, supporting a wide range of epiphytic flora, invertebrates, fish and seabirds. Worldwide, kelp is harvested commercially, affecting kelp-associated ... -
Shell density of planktonic foraminifera and pteropod species Limacina helicina in the Barents Sea: Relation to ontogeny and water chemistry
(Peer reviewed; Journal article, 2021)Planktonic calcifiers, the foraminiferal species Neogloboquadrina pachyderma and Turborotalita quinqueloba, and the thecosome pteropod Limacina helicina from plankton tows and surface sediments from the northern Barents ... -
Shelled pteropods in peril: Assessing vulnerability in a high CO2 ocean
(Peer reviewed; Journal article, 2017) -
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 ... -
Shifting trophic control of fishery–ecosystem dynamics following biological invasions
(Peer reviewed; Journal article, 2020)Increasing human population size and mobility have accelerated the translocation of nonnative species globally, which has become a major threat to conservation of biodiversity and ecosystem services. Introduced species can ... -
Short-term exposure to hydrogen peroxide induces mortality and alters exploratory behaviour of European lobster (Homarus gammarus)
(Peer reviewed; Journal article, 2020)Bath treatment chemotherapeutants, used to control sea lice infestations in the salmonid aquaculture industry, are released directly into the marine environment around fish farms and pose a serious risk to non-target ... -
Shorter trawls improve size selection of northern shrimp
(Journal article; Peer reviewed, 2019)Discards of small northern shrimp (Pandalus borealis) are a problem in the Skagerrak northern shrimp trawl fishery. To reduce catches of small shrimp, we studied the effect of trawl belly length on size selectivity in ...