Blar i Publikasjoner fra CRIStin på tittel
Viser treff 172-191 av 3025
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Antarctic krill Euphausia superba: spatial distribution, abundance, and management of fisheries in a changing climate
(Peer reviewed; Journal article, 2021)Antarctic krill Euphausia superba, a keystone species in the Southern Ocean, is highly relevant for studying effects of climate-related shifts on management systems. Krill provides a key link between primary producers and ... -
Anthropogenic and natural size-related selection act in concert during brown trout (Salmo trutta) smolt river descent
(Peer reviewed; Journal article, 2020)By hindering migration and inducing direct turbine mortality during downstream migration, hydropower is regarded as one of the most serious threats to anadromous salmonids. Yet, little attention has been paid to long-term ... -
Anti-sea lice agents in Norwegian aquaculture; surveillance, treatment trends and possible implications for food safety
(Peer reviewed; Journal article, 2020)Sea lice are a major challenge for the Norwegian aquaculture, and to cope with sea lice infections, several physical, biological and chemical treatments are applied. This study presents data on the use of anti-sea lice ... -
Antibacterial treatment of lumpfish (Cyclopterus lumpus) experimentally challenged with Vibrio anguillarum, atypical Aeromonas salmonicida and Pasteurella atlantica
(Peer reviewed; Journal article, 2021)Lumpfish is a novel farmed species used as cleaner fish for the removal of lice from farmed salmon. As often with new, farmed species, there are challenges with bacterial infections. The frequency of prescription of ... -
Antibiotic sensitivity screening of Klebsiella spp. and Raoultella spp. isolated from marine bivalve molluscs reveal presence of CTX-M-producing K. pneumoniae
(Peer reviewed; Journal article, 2020)Klebsiella spp. are a major cause of both nosocomial and community acquired infections, with K. pneumoniae being responsible for most human infections. Although Klebsiella spp. are present in a variety of environments, ... -
Antibiotikaresistens – kunnskapshull, utfordringer og aktuelle tiltak
(Research report, 2014) -
Apparent availability of zinc, selenium and manganese as inorganic metal salts or organic forms in plant-based diets for Atlantic salmon (Salmo salar)
(Journal article; Peer reviewed, 2019)The composition of salmonid diets has changed from the use of mainly marine ingredients to increased use of plant ingredients, and this has an impact on the mineral content and availability. Minerals, like zinc (Zn), ... -
Apparent biogeographical trends in Alexandrium blooms for northern Europe: Â identifying links to climate change and effective adaptive actions
(Peer reviewed; Journal article, 2022)The marine dinoflagellate Alexandrium Halim represents perhaps the most significant and intensively studied genus with respect to species diversity, life history strategies, toxigenicity, biogeographical distribution, and ... -
Apparent biogeographical trends in Alexandrium blooms for northern Europe: identifying links to climate change and effective adaptive actions
(Peer reviewed; Journal article, 2022)The marine dinoflagellate Alexandrium Halim represents perhaps the most significant and intensively studied genus with respect to species diversity, life history strategies, toxigenicity, biogeographical distribution, and ... -
Application of an unsupervised clustering algorithm on in situ broadband acoustic data to identify different mesopelagic target types
(Peer reviewed; Journal article, 2021)The mesopelagic zone (200–1000 m depth) contains high fish species diversity but biomass and abundances are uncertain yet essential to understand ecosystem functioning. Hull-mounted acoustic systems (usually 38 kHz) often ... -
Application of laboratory methods for understanding fish responses to black soldier fly (Hermetia illucens) based diets
(Peer reviewed; Journal article, 2022)A major challenge for development of sustainable aquafeeds is its dependence on fish meal and fish oil. Replacement with more sustainable, nutritious and safe ingredients is now a priority. Over the last years, among several ... -
Application of Luminescent Netting in Traps to Improve the Catchability of the Snow Crab Chionoecetes opilio
(Journal article; Peer reviewed, 2019)In this study, we investigated luminescent netting as a means to improve the catch rates of snow crabs Chionoecetes opilio. A laboratory experiment was conducted to investigate the intensity and duration of luminescence ... -
Application of polychaetes in (de)coupled integrated aquaculture: an approach for fish waste bioremediation
(Peer reviewed; Journal article, 2020)ABSTRACT: Development of benthic components within integrated multi-trophic aquaculture (IMTA) systems warrants more attention, and the development of polychaetes as an extractive component in IMTA systems is ongoing. This ... -
Application of polychaetes in (de)coupled integrated aquaculture: production of a high quality marine resource.
(Journal article; Peer reviewed, 2019)Capitella sp. and Ophryotrocha craigsmithi received a diet of salmon feces to evaluate their potential to convert fish waste into valuable marine products, e.g. ingredients for fish feed formulation. Production rate and ... -
Applications and analytical approaches using imaging sonar for quantifying behavioural interactions among aquatic organisms and their environment
(Peer reviewed; Journal article, 2023)For many aquatic animals, distributional patterns, trophodynamic relationships, and reproductive activity are driven by complex biotic and abiotic ecosystem interactions that influence behaviour. Linking behavioural ... -
Applying a New Ensemble Approach to Estimating Stock Status of Marine Fisheries around the World
(Journal article; Peer reviewed, 2018)The exploitation status of marine fisheries stocks worldwide is of critical importance for food security, ecosystem conservation, and fishery sustainability. Applying a suite of data‐limited methods to global catch data, ... -
Applying Bayesian model selection to determine ecological covariates for recruitment and natural mortality in stock assessment
(Peer reviewed; Journal article, 2021)Incorporating ecological covariates into fishery stock assessments may improve estimates, but most covariates are estimated with error. Model selection criteria are often used to identify support for covariates, have some ... -
Applying genetic technologies to combat infectious diseases in aquaculture
(Peer reviewed; Journal article, 2022)Disease and parasitism cause major welfare, environmental and economic concerns for global aquaculture. In this review, we examine the status and potential of technologies that exploit genetic variation in host resistance ... -
Applying global best practices for estimating unreported catches in Norwegian fisheries under a discard ban
(Peer reviewed; Journal article, 2020)In addition to their role as a fisheries management tool, discard bans can be effective in improving knowledge of total catches via the requirement to land and report all catches. This shifts the focus to understanding the ...