Blar i Havforskningsinstituttet på tittel
Viser treff 10909-10928 av 11594
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Ulike dietter til stamskjell i klekkeriet
(Havforskningsnytt, Working paper, 2000) -
Ulike klimasignaler
(Chronicle, 2011-09-07) -
Ulovlig utsetting av amerikansk hummer: Frykter alvorlige følger for dyrelivet i kystfarvannet
(Havforskningstema, Working paper, 2001) -
An ultrasonic current meter
(ICES CM Documents;1971/C:24, Working paper, 1971) -
Ultrasonic tags reveal seasonal movements in red king crab (Paralithodescamtschaticus)
(ICES CM Documents;2010/K:14, Working paper, 2010-09-22)The red king crab was introduced to the Barents Sea in the 1960s and has spread widely both in Norwegian and in Russian waters, entailing a need to acquire knowledge of the biology and behaviour of the crab in these areas. ... -
The uncertain position, status and impact of negative results in marine ecology: philosophical and practical considerations
(Journal article; Peer reviewed, 1999-12-30) -
Uncertainties in projections of the baltic sea ecosystem driven by an ensemble of global climate models
(Journal article; Peer reviewed, 2019)Many coastal seas worldwide are affected by human impacts such as eutrophication causing, inter alia, oxygen depletion, and extensive areas of hypoxia. Depending on the region, global warming may reinforce these environmental ... -
Uncertainty sources for measurable ocean carbonate chemistry variables
(Peer reviewed; Journal article, 2023)The ocean carbonate system is critical to monitor because it plays a major role in regulating Earth's climate and marine ecosystems. It is monitored using a variety of measurements, and it is commonly understood that all ... -
Under-ice observations by trawls and multi-frequency acoustics in the Central Arctic Ocean reveals abundance and composition of pelagic fauna
(Peer reviewed; Journal article, 2023)The rapid ongoing changes in the Central Arctic Ocean call for baseline information on the pelagic fauna. However, sampling for motile organisms which easily escape vertically towed nets is challenging. Here, we report the ... -
Underesøkelse av fisk fra oljeforurenset område av Gisundet
(Fisken og havet - Serie B, Working paper, 1974) -
Understanding and predicting the effect of entrance cone diameters on the catch efficiency of snow crabs (Chionoecetes opilio) in conical pots
(Peer reviewed; Journal article, 2022)Conical pots with a plastic entrance cone on the top are a type of fishing gear used to harvest snow crabs (Chionoecetes opilio) in Arctic regions. In this study, we assessed the effect of pot entrance diameter on the catch ... -
Understanding differences in North Atlantic poleward ocean heat transport and its variability in global climate models
(Peer reviewed; Journal article, 2021)The ocean heat transport from the North Atlantic to the Barents Sea impacts the sea ice extent and the energy budget of the Arctic. The analyzed climate models from the fifth (CMIP5) and sixth Coupled Model Intercomparison ... -
Understanding environmental control on fish stocks and progress toward their inclusion in fish stock assessment
(ICES Marine Science Symposia, Conference object, 2002)The need to understand the impact of the environment on the fluctuations in fisheries yield in the Northeast Atlantic was a major motivation for the creation of ICES. From the very beginning, two main research tasks were ... -
Understanding microplastic pollution in the Nordic marine environment – knowledge gaps and suggested approaches
(Peer reviewed; Journal article, 2022)This paper examines a number of specific, practical recommendations to advance knowledge and move towards evidence-based solutions to microplastic (MP) pollution in the Nordic marine environment. The paper approaches the ... -
Understanding source terms of anthropogenic uranium in the Arctic Ocean – First 236U and 233U dataset in Barents Sea sediments
(Peer reviewed; Journal article, 2022)This work reports the first dataset of 236U and 233U in sediment cores taken from the Barents Sea, with the aim to better understand the source terms of anthropogenic uranium in the Arctic region. Concentrations of 236U ... -
Understanding the Biogeochemical Impacts of Fish Farms Using a Benthic-Pelagic Model
(Peer reviewed; Journal article, 2020)Sustainable development of the salmon farming industry requires knowledge of the biogeochemical impacts of fish farm emissions. To investigate the spatial and temporal scales of farm impacts on the water column and benthic ... -
Understanding what controls the spatial distribution of fish populations using a multi-model approach
(Journal article; Peer reviewed, 2010-12-09)Understanding and predicting the distribution of organisms in heterogeneous environments lies at the heart of ecology. The spatial distribution of fish populations observed in the wild results from the complex interactions ... -
Undersøkelse av elvemuslinger, Margaritfera margaritifera, i forbindelse med dødelighet i bestanden i Haukåselven, Åsane, høsten 2017
(Rapport fra havforskningen;Nr. 33 - 2017, Research report, 2017)Haukåselven i Åsane har Bergens eneste gjenlevende bestand av elvemuslinger (Margaritfera margaritifera). I løpet av høsten 2017 er det observert høy dødelighet av muslinger, og en betydelig andel av bestanden er tapt. ... -
Undersøkelse av grunnstoffer i sjømat fra Repparfjorden og Revsbotn - Hyse som indikatorart for overvåking av sjødeponi
(Rapport fra havforskningen;2021 - 50, Research report, 2021)Miljømyndighetene har gitt tillatelse til å benytte Repparfjorden som sjødeponi for gruveavfall (avgang). For å beskytte konsumenter av sjømat og verne om økosystemet, er det derfor ønskelig å overvåke sjømatsarter fra ... -
Undersøkelse av mageinnhold i fiskeyngel og kystnære fiskearter etter utslippet av plastpellets fra M/V Trans Carrier
(Rapport fra havforskningen;2020 - 45, Research report, 2020)Havforskningsinstituttet har på oppdrag fra Kystverket gjennomført en undersøkelse av mageinnhold i fiskeyngel og kystnære fiskearter fra området utpekt som mest påvirket av plastpellets-utslippet fra M/V Trans Carrier ...