Viser treff 21-40 av 3628

    • The effects of spatial and temporal variations in spawning on offspring survival in Northeast Arctic cod 

      Endo, Clarissa; Skogen, Morten D.; Stige, Leif Christian; Hjøllo, Solfrid Sætre; Vikebø, Frode Bendiksen (Peer reviewed; Journal article, 2023)
      Climate change and harvesting result in temporal and spatial changes and variability in spawning, and thus in offspring ambient drift conditions. As a result, variable survival of offspring and thereby in recruitment are ...
    • A first ecological coherent assessment of eutrophication across the North-East Atlantic waters (2015-2020) 

      Devlin, Michelle; Prins, Theo C.; Enserink, Lisette; Leujak, Wera; Heyden, Birgit; Axe, Philip; Ruiter, Hans; Blauw, Anouk; Bresnan, Eileen; Collingridge, Kate; Devreker, David; Fernand, Liam; Gomez Jakobsen, Francisco; Graves, Carolyn; Lefebvre, Alain; Lenhart, Herman-J.; Markager, Stiig; Nogueira, Marta; O’Donnell, Garvan; Parner, Hjalte; Skarbøvik, Eva; Skogen, Morten D.; Sonesten, Lars; Van Leeuwen, Sonja M.; Wilkes, Robert; Dening, Eleanor; Iglesias-Campos, Alejandro (Peer reviewed; Journal article, 2023)
    • Applications and analytical approaches using imaging sonar for quantifying behavioural interactions among aquatic organisms and their environment 

      Munnelly, Ryan T.; Castillo, Jose Carlos; Handegard, Nils Olav; Kimball, Matthew E.; Boswell, Kevin M.; Rieucau, Guillaume (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 ...
    • Relevant product categories from mesopelagic fisheries. D3.8 

      Solstad, Runar Gjerp; Bald, Carlos; Iñarra, Bruno; Hayes, Maria; Jenssen, Marte; Gallagher, Michael; Wiech, Martin; Albrektsen, Sissel (Research report, 2022)
    • Genetics in the ocean’s twilight zone: Population structure of the glacier lanternfish across its distribution range 

      Quintela, Maria; Garcia-Seoane, Eva; Dahle, Geir; Klevjer, Thor A.; Melle, Webjørn; Lille-Langøy, Roger; Besnier, Francois; Tsagarakis, Konstantinos; Geoffroy, Maxime; Rodríguez-Ezpeleta, Naiara; Jacobsen, Eugenie; Côté, David; Knutar, Sofie; Unneland, Laila; Strand, Espen; Glover, Kevin (Dataset, 2024)
      Dataset for "Genetics in the ocean’s twilight zone: Population structure of the glacier lanternfish across its distribution range", published in Evolutionary Applications, a Wiley journal The information deposited ...
    • Evaluation of black soldier fly larvae meal as a functional feed ingredient in Atlantic salmon (Salmo salar) under farm-like conditions 

      Radhakrishnan, Gopika; Liland, Nina Sylvia; Koch, Marianne Wethe; Lock, Erik Jan Robert; Philip, Antony Jesu Prabhu; Belghit, Ikram (Peer reviewed; Journal article, 2023)
      Atlantic salmon (Salmo salar) were fed diets containing black soldier fly larvae (BSFL) meal at two inclusion levels for 13 months in open sea-cages. BSFL meal replaced plant-based ingredients and dietary insect meal ...
    • Exploring fishing impacts on the structure and functioning of the Yellow Sea ecosystem using an individual-based modeling approach 

      Sun, Runlong; Sun, Peng; Yu, Haiqing; Ju, Peilong; Ma, Shuyang; Liang, Zhenlin; Heino, Mikko Petteri; Shin, Yunne-Jai; Barrier, Nicolas; Tian, Yongjun (Peer reviewed; Journal article, 2023)
      The Yellow Sea is a marginal sea in the Northwestern Pacific where the fishery resources have been overfished and the community structure has greatly changed over the past six decades. Ecosystem modeling approaches are ...
    • Spawning manipulation, broodfish diet feeding and egg production in farmed Atlantic salmon 

      Fjelldal, Per Gunnar; Adam, Anne-Catrin; Berge, Gerd Marit; Lein, Ingrid; Hevrøy, Ernst Morten; Næve, Ingun; Seim, Rudi R.; Mommens, Maren; Skjærven, Kaja Helvik; Hansen, Tom Johnny; Hamre, Kristin (Peer reviewed; Journal article, 2024)
      Atlantic salmon aquaculture relies on continuous supply of high quality eggs. Broodfish nutrition and manipulation of ovulation time (photoperiod and temperature) are key factors. The optimum feeding period with broodfish ...
    • Supplementary materials for Loss of Fshr prevents testicular maturation in Atlantic salmon (Salmo salar L.). 

      Andersson, Eva; Schulz, Rüdiger W; Almeida, Fernanda; Kleppe, Lene; Skaftesmo, Kai Ove; Kjærner-Semb, Erik; Crespo, Diego; Fjelldal, Per Gunnar; Hansen, Tom; Norberg, Birgitta; Edvardsen, Rolf B.; Wargelius, Anna (Others, 2024-01-30)
      Supplementary materials for "Loss of Fshr prevents testicular maturation in Atlantic salmon (Salmo salar L.)." published in Endocrinology, an Oxford academic journal https://doi.org/10.1210/endocr/bqae013
    • Poleward spawning of Atlantic mackerel (Scomber scombrus) is facilitated by ocean warming but triggered by energetic constraints 

      dos Santos Schmidt, Thassya Christina; Slotte, Aril; Olafsdottir, Anna H.; Nøttestad, Leif; Jansen, Teunis; Jacobsen, Jan Arge; Bjarnason, Sigurvin; Lusseau, Susan Mærsk; Ono, Kotaro; Hølleland, Sondre Nedreås; Thorsen, Anders; Sandø, Anne Britt; Kjesbu, Olav Sigurd (Peer reviewed; Journal article, 2023)
      The Northeast Atlantic mackerel is an income breeder with indeterminate fecundity, spawning in multiple batches at optimal temperatures around 11°C in the upper water column during February–July along the continental shelf ...
    • Workshop on seabird bycatch monitoring in the NEAFC regulatory areas (WKBB) 

      Kingston, Allen; Campbell, Neil; Clark, Bethany L.; Hornborg, Sara; Martinez, Roi; Mateo, Maria; Ono, Kotaro; Rouxel, Yann; Tarroux, Arnaud; Verutes, Gregg (ICES Scientific Reports, Research report, 2024)
      In 2021, ICES received a special request for advice from the North-East Atlantic Fisheries Commission (NEAFC) on seabird bycatch in the NEAFC regulatory areas (RAs). Data scoping exercises conducted in 2021, 2022, and 2023 ...
    • Recruitment regime shifts and nonstationarity are widespread phenomena in harvestable stocks experiencing pronounced climate fluctuations 

      Ma, Shuyang; Huse, Geir; Ono, Kotaro; Nash, Richard David Marriott; Sandø, Anne Britt; Nedreaas, Kjell Harald; Hjøllo, Solfrid Sætre; Sundby, Svein; Clegg, Thomas L; Vølstad, Jon Helge; Kjesbu, Olav Sigurd (Peer reviewed; Journal article, 2023)
      Methods to reliably identify jump discontinuities in biological time series and to assess the specific contribution of various covariates are rapidly progressing. Here, we took advantage of these statistical improvements ...
    • Large annual variation in the amount of skipped spawning for female Northeast Arctic haddock Melanogrammus aeglefinus 

      Skjæraasen, Jon Egil; Korsbrekke, Knut; Dingsør, Gjert Endre; Langangen, Øystein; Opdal, Anders Frugård; Jørgensen, Christian (Peer reviewed; Journal article, 2020)
      Although the phenomenon of skipped spawning has been described in numerous fishes, time-series are scarce. We used the presence of post-ovulatory follicles in histological gonad slides from females not developing oocytes ...
    • Defining sustainable and precautionary harvest rates for data-limited short-lived stocks: a case study of sprat (Sprattus sprattus) in the English Channel 

      Walker, N.D.; Ouréns, R.; Ball, J.E.; Van Der Kooij, Der; Uriarte, A.; White, J.; Carpi, Piera; Schuchert, P.; Nash, Richard David Marriott (Peer reviewed; Journal article, 2023)
      Empirical harvest control rules set catch advice based on observed indicators and are increasingly being used worldwide to manage fish stocks that lack formal assessments of stock and exploitation status. Within the ...
    • Size-selective harvesting alters biological traits of marine medaka (Oryzias melastigma) 

      Xi, Xiaoyu; Sun, Peng; Sun, Runlong; Tian, Yongjun; Heino, Mikko Petteri (Peer reviewed; Journal article, 2023)
      Under long-term fishing pressure, the biological traits of many wild fish populations have changed. Such phenotypic changes include smaller in size and earlier age-at-maturation, strongly suggesting that fishing could ...
    • Occurrence of salmonid alphavirus and piscine orthoreovirus-1 infections in migrating salmon (Salmo salar L.) post-smolt in western Norway 

      Madhun, Abdullah Sami; Nilsen, Rune; Barlaup, Bjørn Torgeir; Karlsen, Ørjan; Karlsbakk, Egil Erlingsson (Peer reviewed; Journal article, 2023)
      Viral diseases are a serious problem in Atlantic salmon (Salmo salar L.) farming in Norway, often leading to reduced fish welfare and increased mortality. Disease outbreaks in salmon farms may lead to spread of viruses to ...
    • Fluoride – a scoping review for Nordic Nutrition Recommendations 2023 

      Kjellevold, Marian; Kippler, Maria (Peer reviewed; Journal article, 2023)
      Fluoride has a well-documented role in the prevention and treatment of dental caries, but the mechanism is attributed to local effects on the tooth enamel surface rather than systemic effects. Fluoride is not considered ...
    • Still Arctic? — The changing Barents Sea 

      Gerland, Sebastian; Ingvaldsen, Randi Brunvær; Reigstad, Marit; Sundfjord, Arild; Bogstad, Bjarte; Chierici, Melissa; Hop, Haakon; Renaud, Paul Eric; Smedsrud, Lars Henrik; Stige, Leif Christian; Årthun, Marius; Berge, Jørgen; Bluhm, Bodil Annikki Ulla Barbro; Borgå, Katrine; Bratbak, Gunnar; Divine, Dmitry V; Eldevik, Tor; Eriksen, Elena; Fer, Ilker; Fransson, Agneta; Gradinger, Rolf Rudolf; Granskog, Mats A.; Haug, Tore; Husum, Katrine; Johnsen, Geir; Jonassen, Marius Opsanger; Jørgensen, Lis Lindal; Kristiansen, Svein; Larsen, Aud; Lien, Vidar Surén; Lind, Sigrid; Lindstrøm, Ulf Ove; Mauritzen, Cecilie; Melsom, Arne; Mernild, Jacob Sebastian Haugaard; Müller, Malte; Nilsen, Frank; Primicerio, Raul; Søreide, Janne; van der Meeren, Gro Ingleid; Wassmann, Paul (Peer reviewed; Journal article, 2023)
      The Barents Sea is one of the Polar regions where current climate and ecosystem change is most pronounced. Here we review the current state of knowledge of the physical, chemical and biological systems in the Barents Sea. ...
    • Fine-scale diet data reveals spatial variation in predator-prey interactions in Norwegian fjords 

      Tengvall, Jessica; Søvik, Guldborg; Enberg, Katja; Lindstrøm, Ulf; Strand, Mette; Pedersen, Torstein; Strand, Hans Kristian; Zimmermann, Fabian (Dataset, 2024)
      We explored the diet composition of higher-trophic demersal fish (e.g., Atlantic cod) in three large fjord ecosystems in northern Norway, using spatially and taxonomically highly resolved data and geostatistical modelling. ...
    • Metodehåndbok marint. Kartleggingsmetodikk og variabler (NiN 3.0) 

      Bekkby, Trine; Andersen, Guri Sogn; Dolan, Margaret; Rinde, Eli; Thormar, Jonas; Haugland, Barbro Taraldset; van Son, Thijs Christiaan; Bryn, Anders (Research report, 2023)