Now showing items 1-20 of 1702

    • Winning ways with hydrogen sulphide on the Namibian shelf 

      Currie, Bronwen; Utne-Palm, Anne Christine; Salvanes, Anne Gro Vea (Journal article; Peer reviewed, 2018)
      The shelf sediments off Namibia are some of the most unusual and extreme marine habitats because of their extremely high hydrogen sulphide concentrations. High surface productivity of the northern Benguela upwelling system ...
    • Atlantic water transformation along its poleward pathway across the Nordic Seas 

      Bosse, Anthony; Fer, Ilker; Søiland, Henrik; Thomas, Rossby (Journal article; Peer reviewed, 2018)
      The warm and salty Atlantic Water is substantially modified along its poleward transit across the Nordic Seas, where it reaches deeper isopycnals. In particular, the Lofoten Basin, exposed to intense air‐sea interactions, ...
    • Comparisons of echo-integration performance from two different multiplexed echosounders 

      Macaulay, Gavin; Schoulding, Ben; Ona, Egil; Fässler, Sascha M. M. (Journal article; Peer reviewed, 2018)
      A time-series of acoustically derived aquatic biomass estimates relies on the acoustic equipment maintaining the same performance throughout the time-series. This is normally achieved through a regular calibration process. ...
    • Ocean current connectivity propelling the secondary spread of a marine invasive comb jelly across western Eurasia 

      Jaspers, Cornelia; Huwer, Bastian; Antajan, Elvire; Hosia, Aino; Hinrichsen, Hans-Harald; Biastoch, Arne; Angel, Dror; Asmus, Ragnhild; Augustin, Christina; Bagheri, Siamak; Beggs, Steven E.; Balsby, Thorsten J.S.; Boersma, Maarten; Bonnet, Delphine; Christensen, Jens T.; Dänhardt, Andreas; Delpy, Floriane; Falkenhaug, Tone; Finenko, Galina; Fleming, Nicholas E.C.; Fuentes, Veronica; Galil, Bella S.; Gittenberger, Arjan; Griffin, Donal C.; Haslob, Holger; Javidpour, Jamileh; Kamburska, Lyudmila; Kube, Sandra; Langenberg, Victor; Lehtiniemi, Maiju; Lombard, Fabien; Malzahn, Arne; Marambio, Macarena; Mihneva, Veselina; Møller, Lene Friis; Niermann, Ulrich; Okyar, Melek Isinibilir; Ôzdemir, Zekiye Birinci; Pitois, Sophie; Reusch, Thorsten B.H.; Robbens, Johan; Stefanova, Kremena; Thibault, Delphine; van der Veer, Henk W.; Vansteenbrugge, Lies; van Walraven, Lodewijk; Woźniczka, Adam (Journal article; Peer reviewed, 2018)
      Invasive species are of increasing global concern. Nevertheless, the mechanisms driving further distribution after the initial establishment of non‐native species remain largely unresolved, especially in marine systems. ...
    • Earlier hatching and slower growth, a key to survival in the early life history of Norwegian spring spawning herring 

      Slotte, Aril; Husebø, Åse; Berg, Florian; Stenevik, Erling Kåre; Folkvord, Arild; Fossum, Petter; Mosegaard, Henrik; Vikebø, Frode Bendiksen; Nash, Richard David Marriott (Journal article; Peer reviewed, 2018)
      Faster growth in fish larvae is often associated with enhanced survival, and here we investigated whether surviving juvenile Norwegian spring spawning herring Clupea harengus L. generally come from a pool of fast-growing ...
    • Baltic Sea ecosystem response to various nutrient load scenarios in present and future climates 

      Saraiva, Sofia; Markus Meier, HE; Andersson, Helen; Hoglund, Anders; Dieterich, Christian; Gröger, Matthias; Hordoir, Robinson; Eilola, Kari (Journal article; Peer reviewed, 2018)
      The Baltic Sea is a shallow, semi-enclosed brackish sea suffering like many other coastal seas from eutrophication caused by human impact. Hence, nutrient load abatement strategies are intensively discussed. With the help ...
    • Cryptic introgression: evidence that selection and plasticity mask the full phenotypic potential of domesticated Atlantic salmon in the wild 

      Glover, Kevin; Solberg, Monica Favnebøe; Besnier, Francois; Skaala, Øystein (Journal article; Peer reviewed, 2018)
      Domesticated Atlantic salmon grow much faster than wild salmon when reared together in fish tanks under farming conditions (size ratios typically 1:2–3). In contrast, domesticated salmon only display marginally higher ...
    • Strong effects of coral species on the diversity and structure of reef fish communities: A multi-scale analysis 

      Komyakova, Valeriya; Jones, Geoffrey Paul; Munday, Philip L (Journal article; Peer reviewed, 2018)
      While there is increasing evidence for habitat specialization in coral reef fishes, the extent to which different corals support different fish communities is not well understood. Here we quantitatively assess the relative ...
    • Modular AUV system with integrated real-time water quality analysis 

      Eichhorn, Marc; Ament, Christoph; Jacobi, Marco; Pfuetzenreuter, Torsten; Karimanzira, Divas; Bley, Kornelia; Boer, Michael; Wehde, Henning (Journal article; Peer reviewed, 2018)
      This paper describes the concept, the technical implementation and the practical application of a miniaturized sensor system integrated into an autonomous underwater vehicle (AUV) for real-time acquisition of water quality ...
    • Parental high dietary arachidonic acid levels modulated the hepatic transcriptome of adult zebrafish (Danio rerio) progeny 

      Adam, Anne-Catrin; Skjærven, Kaja Helvik; Whatmore, Paul; Moren, Mari; Lie, Kai Kristoffer (Journal article; Peer reviewed, 2018)
      Disproportionate high intake of n-6 polyunsaturated fatty acids (PUFAs) in the diet is considered as a major human health concern. The present study examines changes in the hepatic gene expression pattern of adult male ...
    • Boat noise impacts risk assessment in a coral reef fish but effects depend on engine type 

      McCormick, Mark I.; Allan, Bridie Jean Marie; Harding, Harry; Simpson, Stephen D. (Journal article; Peer reviewed, 2018)
      Human noise pollution has increased markedly since the start of industrialization and there is international concern about how this may impact wildlife. Here we determined whether real motorboat noise affected the behavior, ...
    • Zinc uptake in fish intestinal epithelial model RTgutGC: Impact of media ion composition and methionine chelation 

      Prabhu, Antony; Stewart, Theodora; Carreiro-Silva, Marina; Amlund, Heidi; Ørnsrud, Robin; Lock, Erik-Jan; Waagbø, Rune; Hogstrand, Christer (Journal article; Peer reviewed, 2018)
      Apical uptake of zinc as ionic Zn(II) or as Zn-methionine (Zn-Met) was studied in RTgutGC cell line in vitro under media compositions mirroring the gut luminal ionic concentration of freshwater (FW) and seawater (SW) ...
    • Transcriptome profiling of lentil (Lens culinaris) through the first 24 hours of Ascochyta lentis infection reveals key defence response genes 

      Khorramdelazad, Mahsa; Bar, Ido; Whatmore, Paul; Smetham, Gabrielle; Bhaaskaria, Vijay; Yang, Yuedong; Bai, Shahla Hosseini; Mantri, Nitin; Zhou, Yaoqi; Ford, Rebecca (Journal article; Peer reviewed, 2018)
      Ascochyta blight, caused by the fungus Ascochyta lentis, is one of the most destructive lentil diseases worldwide, resulting in over $16 million AUD annual loss in Australia alone. The use of resistant cultivars is currently ...
    • Metabolic rates, swimming capabilities, thermal niche and stress response of the lumpfish, cyclopterus lumpus 

      Hvas, Malthe; Folkedal, Ole; Imsland, Albert; Oppedal, Frode (Peer reviewed; Journal article, 2018)
      Metabolic rates, swimming capabilities, thermal niche and stress response of the lumpfish, cyclopterus lumpus
    • Cage size affects dissolved oxygen distribution in salmon aquaculture 

      Oldham, Tina; Oppedal, Frode; Dempster, Timothy David (Journal article; Peer reviewed, 2018)
      Atlantic salmon aquaculture is shifting toward larger cages, but the water quality implications of this shift are unknown. While larger cages could improve profitability through economies of scale, they may increase the ...
    • Variability and redistribution of heat in the Atlantic Water boundary current north of Svalbard 

      Renner, Angelika; Sundfjord, Arild; Janout, Markus; Ingvaldsen, Randi Brunvær; Beszczynska, Agnieszka; Pickart, Robert S.; Peréz-Hernández, M. Dolores (Journal article; Peer reviewed, 2018)
      We quantify Atlantic Water heat loss north of Svalbard using year‐long hydrographic and current records from three moorings deployed across the Svalbard Branch of the Atlantic Water boundary current in 2012–2013. The ...
    • Summer distribution and demography of Antarctic krill Euphausia superba Dana, 1852 (Euphausiacea) at the South Orkney Islands, 2011–2015 

      Krafft, Bjørn Arne; Knutson, T; Krag, Ludvig Ahm; Jensen, Knut Helge; Skaret, Georg; Krakstad, Jens-Otto; Larsen, Stuart; Melle, Webjørn Raunsgård; Iversen, Svein Arnholt; Godø, Olav Rune (Journal article; Peer reviewed, 2018)
      We carried out a survey of Antarctic krill (Euphausia superbaDana, 1850) from 2011 to 2015 to establish a long-term, time-series dataset of distribution, abundance, and demography for this species in the South Orkney Islands ...
    • Ocean acidification and desalination: climate-driven change in a Baltic Sea summer microplanktonic community 

      Wulff, Angela; Karlberg, Maria; Olofsson, Malin; Torstensson, Anders; Riemann, Lasse; Steinhoff, Franciska Senta; Mohlin, Malin; Ekstrand, Nina; Chierici, Melissa (Journal article; Peer reviewed, 2018)
      Helcom scenario modelling suggests that the Baltic Sea, one of the largest brackish-water bodies in the world, could expect increased precipitation (decreased salinity) and increased concentration of atmospheric CO2 over ...
    • Potential of insect-based diets for Atlantic salmon (Salmo salar) 

      Belghit, Ikram; Liland, Nina Sylvia; Waagbø, Rune; Biancarosa, Irene; Pelusio, Nicole; Li, Yanxian; Krogdahl, Åshild; Lock, Erik-Jan (Journal article; Peer reviewed, 2018)
      In the present study, we aimed to assess the effect of dietary insect meal (IM) and insect oil (IO) on growth performance, body composition and nutrient digestibility of freshwater reared Atlantic salmon. The IM and IO ...
    • Cod at drift in the North Sea 

      Huserbråten, Mats Brockstedt Olsen; Moland, Even; Albretsen, Jon (Journal article; Peer reviewed, 2018)
      There has been a large-scale geographical re-distribution of the North Sea cod stock over the past century, and recent surveys indicate a north-eastern modal distribution. Here we assess the consequences of the contemporary ...