Blar i Havforskningsinstituttet på tittel
Viser treff 6397-6416 av 11557
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Quantification of wide-area norwegian spring-spawning herring population density with ocean acoustic waveguide remote sensing (OAWRS)
(Peer reviewed; Journal article, 2021)Norwegian spring-spawning herring are a critical economic resource for multiple nations in the North Atlantic and a keystone species of the Nordic Seas ecosystem. Given the wide areas that the herring occupy, it is difficult ... -
Quantify the monthly to decadal variability of climate effects on the lower trophic levelse of shelf sea ecosystems
(Research report, 2010-02)This report describes three studies using multi-decadal simulations of regional coupled hydrodynamics ecosystem models. These models are used to investigate the relationship between lower trophic level marine ecosystems ... -
Quantify the potential effects on shelf seas-coatal physics/climate and ecosystems from global climate change predictions
(Research report, 2010-02-03)Knowledge of how hydrography, circulation and production on the lower trophic levels will change due to climate change, is crucial for our understanding and management of the ecosystem in the future. Three different models ... -
Quantifying diets for small pelagic fish: effects of weight versus occurrence methods and sampling effort
(Peer reviewed; Journal article, 2023)In the Norwegian Sea, assessment of diet composition relies on annual cruise activity combined with visual identification and weight determination of prey from fish stomachs. This weight-based method is labour intensive, ... -
Quantifying the amount of fish unavailable to a bottom trawl by use of an upward looking transducer
(ICES CM documents, Working paper, 1999)When surveying demersal fish with a wide and variable vertical distribution, it is desirable to combine information from a bottom trawl survey with the information from a hydroacoustic survey into an absolute abundance ... -
Quantifying the escape mortality of trawl caught Antarctic krill (Euphausia superba)
(CCAMLR;WG-EMM-16/04, Conference object, 2016) -
Quantifying the Escape Mortality of Trawl Caught Antarctic Krill (Euphausia superba)
(Journal article; Peer reviewed, 2016-09-13)Antarctic krill (Euphausia superba) is an abundant fishery resource, the harvest levels of which are expected to increase. However, many of the length classes of krill can escape through commonly used commercial trawl mesh ... -
Quantifying the Ocean, Freshwater and Human Effects on Year-to-Year Variability of One-Sea-Winter Atlantic Salmon Angled in Multiple Norwegian Rivers
(Journal article; Peer reviewed, 2011)Many Atlantic salmon, Salmo salar, populations are decreasing throughout the species' distributional range probably due to several factors acting in concert. A number of studies have documented the influence of freshwater ... -
Quantifying the Ocean, Freshwater and Human Effects on Year-to-Year Variability of One-Sea-Winter Atlantic Salmon Angled in Multiple Norwegian Rivers
(Journal article; Peer reviewed, 2011-08-29)Many Atlantic salmon, Salmo salar, populations are decreasing throughout the species' distributional range probably due to several factors acting in concert. A number of studies have documented the influence of freshwater ... -
Quantifying zoobenthic blue carbon storage across habitats within the Arctic’s Barents Sea
(Peer reviewed; Journal article, 2023)The Arctic sea ice extent in September (when it is at its lowest) has declined 13% Q10 per decade, and the Arctic Ocean is becoming a more Atlantic-influenced system. Rapid climate-forced changes are taking place in many ... -
Quantile regression models for fish recruitment–environment relationships: four case studies
(Peer reviewed; Journal article, 2008-04-07)Understanding and modelling the environmental control of fish recruitment has been a central question in fish population ecology for the last century. Most environment–recruitment models have primarily been developed to ... -
A quantitative description of the Norwegian Atlantic Current by combining altimetry and hydrography
(Journal article; Peer reviewed, 2010-10-22)In this study, we quantified the mean flow and the variability in the Norwegian Atlantic Current (NwAC), including the individual branches, with associated error estimates. We accomplished this by combining repeated ... -
Quantitative distribution of blue whiting in relation to the hydrography in Faroese waters March-May 1979.
(ICES CM Documents;1979/H:22, Working paper, 1979) -
Quantitative distribution of Zooplankton in the coast and bank areas of western and northwestern Norway during March-June 1959-1966
(Fiskeridirektoratets skrifter, Serie Havundersøkelser, Research report, 1976) -
Quantitative Investigations on Herring Spawning and its yearly Fluctuations at the West Coast of Norway
(Fiskeridirektoratets skrifter, Serie Havundersøkelser, Research report, 1941) -
Quantitative molecular detection of larval Atlantic herring (Clupea harengus) in stomach contents of Atlantic mackerel (Scomber scombrus) marks regions of predation pressure
(Peer reviewed; Journal article, 2021)Mortality rates in the early life-history stages of fishes are generally high yet identifying the causes remain unclear. Faltering recruitment rates of Atlantic herring (Clupea harengus) in the Norwegian Sea indicate a ... -
Quantitative processing of broadband data as implemented in a scientific split-beam echosounder
(Peer reviewed; Journal article, 2023)The use of quantitative broadband echosounders for biological studies and surveys can offer considerable advantages over narrowband echosounders. These include improved spectral-based target identification and significantly ... -
Quantitative proteome profiling reveals molecular hallmarks of egg quality in Atlantic halibut: impairments of transcription and protein folding impede protein and energy homeostasis during early development
(Peer reviewed; Journal article, 2022)Tandem mass tag spectrometry (TMT labeling-LC-MS/MS) was utilized to examine the global proteomes of Atlantic halibut eggs at the 1-cell-stage post fertilization. Comparisons were made between eggs judged to be of good ... -
A Quantitative Study of Benthic Infauna in Puget Sound, Washington, USA, in 1963-1964
(Fiskeridirektoratets skrifter, Serie Havundersøkelser, Research report, 1968) -
Quantitative Variations of the Zooplankton in Norwegian Coastal and Offshore Waters during the Years 1949-56
(Fiskeridirektoratets skrifter, Serie Havundersøkelser, Research report, 1958)