Browsing Published externally by Title
Now showing items 3038-3057 of 3642
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Southeastern Tropical Atlantic Changing From Subtropical to Tropical Conditions
(Peer reviewed; Journal article, 2021)A warming and freshening trend of the mixed layer in the upper southeastern tropical Atlantic Ocean (SETA) is observed by the Argo float array during the time period of 2006–2020. The associated ocean surface density ... -
Soya saponins and prebiotics alter intestinal functions in Ballan wrasse (Labrus bergylta)
(Peer reviewed; Journal article, 2023)A 5-week feeding trial was conducted in the cleaner fish Ballan wrasse (Labrus bergylta) for a better understanding of the basic biology of the intestinal functions and health in this stomach less species. During the trial, ... -
Space-time recapture dynamics of PIT-tagged Northeast Atlantic mackerel (Scomber scombrus) reveal size-dependent migratory behaviour
(Peer reviewed; Journal article, 2022)Based on GIS-mapping and semi-parametric modelling of recaptures from PIT-tag experiments in the North Sea nursery area (September 2011), the Celtic Seas spawning area (May-June 2014-2021) and the Icelandic Waters feeding ... -
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. ... -
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. ... -
Spatial and temporal changes in the Barents Sea pelagic compartment during the recent warming
(Peer reviewed; Journal article, 2017) -
Spatial and temporal organic carbon burial along a fjord to coast transect: A case study from Western Norway
(Journal article; Peer reviewed, 2017)We investigated spatial and temporal changes in accumulation rate and source of organic carbon on a gradient along the Lysefjord and the more coastal Høgsfjord, Western Norway. This was achieved through analysis of total ... -
Spatial and temporal variability of ice algal trophic markers—with recommendations about their application
(Peer reviewed; Journal article, 2020)Assessing the relative importance of sea ice algal-based production is often vital for studies about climate change impacts on Arctic marine ecosystems. Several types of lipid biomarkers and stable isotope ratios are widely ... -
Spatial and temporal variations in seabird bycatch: Incidental bycatch in the Norwegian coastal gillnet-fishery
(Peer reviewed; Journal article, 2019)The general decline of seabird populations worldwide raises large concerns. Although multiple factors are interacting to cause the observed trends, increased mortality from incidental bycatch in fisheries has proven to be ... -
Spatial Distribution of Different Age Groups of Herring in Norwegian Sea, May 1996–2020
(Peer reviewed; Journal article, 2021)The commercially important Norwegian spring spawning herring is characterized by its extensive annual migrations and, on a decadal timescale, large shifts in migration patterns. These changes are not well understood, but ... -
Spatial distribution of mercury in seawater, sediment, and seafood from the Hardangerfjord ecosystem, Norway
(Journal article; Peer reviewed, 2019)Hardangerfjord is one of the longest fjords in the world and has historical mercury (Hg) contamination from a zinc plant in its inner sector. In order to investigate the extent of Hg transferred to abiotic and biotic ... -
Spatial distribution of Svalbard rock ptarmigan based on a predictive multi-scale habitat model
(Peer reviewed; Journal article, 2017) -
Spatial distributions and seasonality of four Calanus species in the Northeast Atlantic
(Peer reviewed; Journal article, 2020)This paper analyses spatial and seasonal patterns for near-surface abundances of four Calanus species in the Northeast Atlantic based on monthly Continuous Plankton Recorder (CPR) Survey data collected during 2008–2016. ... -
Spatial dynamics of the bearded goby and its key fish predators off Namibia vary with climate and oxygen availability
(Journal article; Peer reviewed, 2015-02-06)Hypoxia [O2 < 2.0 mL L−1 (87 μmol kg−1)] and severely hypoxic water masses [O2 < 0.5 mL L−1 (21.8 μmol kg−1)] are increasing in coastal marine ecosystems due to eutrophication and warming. Here, we investigate the response ... -
Spatial Match-Mismatch between Juvenile Fish and Prey Provides a Mechanism for Recruitment Variability across Contrasting Climate Conditions in the Eastern Bering Sea
(Journal article; Peer reviewed, 2013-12-31)Understanding mechanisms behind variability in early life survival of marine fishes through modeling efforts can improve predictive capabilities for recruitment success under changing climate conditions. Walleye pollock ... -
Spatial patterns and key drivers of zooplankton in the north central Indian Ocean
(Peer reviewed; Journal article, 2021)Zooplankton is a vital component in the pelagic marine ecosystems, linking lower to higher trophic levels. A survey was conducted with R/V Dr. Fridtjof Nansen in Sri Lankan waters in summer 2018 to explore zooplankton ... -
Spatial patterns of the temporal dynamics of three gadoid species along the Norwegian Skagerrak coast
(Journal article; Peer reviewed, 1997-08-28)Time series from an extensive research survey of juveniles of cod Gadus morhua, pollack Pollachius pollachius and whiting Merlangius merlangus sampled from 1919 to 1994 at 38 stations along the Norwegian Skagerrak coast ... -
Spatial response of hard- and mixed-bottom benthic epifauna to organic enrichment from salmon aquaculture in northern Norway
(Peer reviewed; Journal article, 2021)Norwegian Atlantic salmon aquaculture is continuing to expand in northern regions dominated by hard- and mixed-bottom substrates. Such habitats contain rich benthic epifaunal communities, including sponges and other sessile ... -
Spatial scale of genetic structuring in coastal cod Gadus morhua and geographic extent of local populations
(Journal article; Peer reviewed, 2007-08-07)We estimated the spatial scale of genetically distinguishable populations of coastal Atlantic cod Gadus morhua using microsatellite DNA markers. Significant overall heterogeneity in allele frequencies was found among 5 cod ...