Articles: Nye registreringer

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    • Macro- and microplastics as complex threats to coral reef ecosystems 

      Zhang, Wei; Sik Ok, Yong; Bank, Michael; Sonne, Christian (Peer reviewed; Journal article, 2023)
      The impacts of macroplastics (macro-), microplastics (MPs, <5mm), and nanoplastics (NPs, <100 nm) on corals and their complex reef ecosystems are receiving increased attention and visibility. MPs represent a major, ...

    • Polar Fresh Water in a Changing Global Climate: Linking Arctic and Southern Ocean Processes 

      Rabe, Benjamin; Martin, Torge; Solomon, Amy; Assmann, Karen; Biddle, Louise C.; Haine, Thomas; Hattermann, Tore; Haumann, F. Alexander; Jahn, Alexandra; Karpouzoglou, Theodoros; Laukert, Georgi; Naveira Garabato, Alberto; Rosenblum, Erica; Sikes, Elisabeth; Yin, Liping; Zhang, Xiangdong (Peer reviewed; Journal article, 2023)

    • Transforming sustainable aquaculture by applying circularity principles 

      Chary, Killian; van Riel, Anne-Jo; Muscat, Abigail; Wilfart, Aurélie; Harchaoui, Souhil; Verdegem, Marc; Filgueira, Ramón; Troell, Max; Henriksson, Patrik J. G.; de Boer, Imke J. M.; Wiegertjes, Geert F. (Peer reviewed; Journal article, 2023)
      A circular economy is considered one way to reduce environmental impacts of human activities, by more efficient use of resources and recovery, resulting in less waste and emissions compared to linear take-make-dispose ...

    • Research priorities for the sustainability of coral-rich western Pacific seascapes 

      Cumming, Graeme S.; Adamska, Maja; Barnes, Michele L.; Barnett, Jon; Bellwood, David R.; Cinner, Joshua E.; Cohen, Philippa J.; Donelson, Jennifer M.; Fabricius, Katharina; Grafton, R. Quentin; Grech, Alana; Gurney, Georgina G.; Hoegh-Guldberg, Ove; Hoey, Andrew S.; Hoogenboom, Mia O.; Lau, Jacqueline; Lovelock, Catherine E.; Lowe, Ryan; Miller, David J.; Morrison, Tiffany H.; Mumby, Peter J.; Nakata, Martin; Pandolfi, John M.; Peterson, Garry D.; Pratchett, Morgan S.; Ravasi, Timothy; Riginos, Cynthia; Rummer, Jodie L.; Schaffelke, Britta; Wernberg, Thomas; Wilson, Shaun K. (Peer reviewed; Journal article, 2023)
      Nearly a billion people depend on tropical seascapes. The need to ensure sustainable use of these vital areas is recognised, as one of 17 policy commitments made by world leaders, in Sustainable Development Goal (SDG) 14 ...

    • Using natural analogues to investigate the effects of climate change and ocean acidification on Northern ecosystems 

      Rastrick, Samuel; Graham, Helen; Azetsu-Scott, Kumiko; Calosi, Piero; Chierici, Melissa; Fransson, Agneta; Hop, Haakon; Hall-Spencer, Jason M.; Milazzo, Marco; Thor, Peter; Kutti, Tina (Peer reviewed; Journal article, 2018)
      Northern oceans are in a state of rapid transition. Still, our knowledge of the likely effects of climate change and ocean acidification on key species in the food web, functionally important habitats and the structure of ...

    • Growth Performance, Nutrient Digestibility, and Retention in Atlantic Salmon, Salmo salar L., Fed Diets with Fermented Sugar Kelp, Saccharina latissima 

      Sartipiyarahmadi, Sahar; Philip, Antony Jesu Prabhu; Sveier, Harald; Steinsund, Silje; Lock, Erik Jan Robert; Madaro, Angelico; Hansen, Tom Johnny; Wiech, Martin; Strand, Øivind; Jakobsen, Jan Vidar; Van Der Heide, Marleen E.; Nørgaard, Jan Værum; Remø, Sofie C. (Peer reviewed; Journal article, 2023)
      Using low trophic marine resources such as sugar kelp (Saccharina latissimi) is of great interest to increase the circular food production in the ocean. Sugar kelp does, however, contain high levels of carbohydrates and ...

    • Abundance and biomass of copepods and cladocerans in Atlantic and Arctic domains of the Barents Sea ecosystem 

      Skjoldal, Hein Rune; Aarflot, Johanna Myrseth (Peer reviewed; Journal article, 2023)
      Zooplankton in the Barents Sea have been monitored annually with a standard procedure with determination of size-fractioned biomass since the mid-1980s. Biomass of copepods and cladocerans was estimated based on measured ...

    • Emerging phylogeographic perspective on the toxigenic diatom genus Pseudo-nitzschia in coastal northern European waters and gateways to eastern Arctic seas: Causes, ecological consequences and socio-economic impacts 

      Cembella, Allan; Klemm, Kerstin; John, Uwe; Karlson, Bengt; Arneborg, Lars; Clarke, Dave; Yamanaka, Tsuyuko; Cusack, Caroline; Naustvoll, Lars Johan; Bresnan, Eileen; Supraha, Luka; Lundholm, Nina (Peer reviewed; Journal article, 2023)
      The diatom Pseudo-nitzschia H. Peragallo is perhaps the most intensively researched genus of marine pennate diatoms, with respect to species diversity, life history strategies, toxigenicity, and biogeographical distribution. ...

    • Evidence of hybridization between genetically distinct Baltic cod stocks during peak population abundance(s) 

      Helmerson, Cecilia; Weist, Peggy; Brieuc, Marine Servane Ono; Maurstad, Marius Filomeno; Schade, Franziska Maria; Dierking, Jan; Petereit, Christoph; Knutsen, Halvor; Metcalfe, Julian; Righton, David; André, Carl; Krumme, Uwe; Jentoft, Sissel; Hanel, Reinhold (Peer reviewed; Journal article, 2023)
      Range expansions can lead to increased contact of divergent populations, thus increasing the potential of hybridization events. Whether viable hybrids are produced will most likely depend on the level of genomic divergence ...

    • Ecotoxicological assessment of Cu-rich acid mine drainage of Sulitjelma mine using zebrafish larvae as an animal model 

      Varshney, Shubham; Lundås, Mikkel; Siriyappagouder, Prabhugouda; Kristensen, Torstein; Olsvik, Pål Asgeir (Others, 2024)
      Acid mine drainage (AMD) is widely acknowledged as a substantial threat to the biodiversity of aquatic ecosystems. The present study aimed to study the toxicological effects of Cu-rich AMD from the Sulitjelma mine in ...

    • Emerging and legacy contaminants in common minke whale from the Barents sea 

      Andvik, Clare Margaret; Haug, Tore; Lyche, Jan Ludvig; Borgå, Katrine (Peer reviewed; Journal article, 2023)
      Persistent organic pollutants (POPs), including brominated flame retardants (BFRs), perfluoroalkyl substances (PFAS) and metals, can accumulate in marine mammals and be transferred to offspring. In this study, we analyzed ...

    • The Systematics of the ophidiid genus Spectrunculus (Teleostei, Ophidiiformes) revisited with description of a new species and resurrection of S. radcliffei 

      Uiblein, Franz; Møller, Peter Rask; Nielsen, Jørgen G. (Peer reviewed; Journal article, 2023)
      After a preceding revision based on 87 specimens, the systematics of the abyssal giant cuskeel genus Spectrunculus Jordan and Thompson, 1914 has been revisited, based on the examination of 34 additional specimens and new ...

    • Management strategies can buffer the effect of mass mortality in early life stages of fish 

      Buttay, Lucie; Ohlberger, Jan Philipp; Langangen, Øystein Ole Gahr (Peer reviewed; Journal article, 2023)
      1. Mass mortality (MM) events affecting early life stages of fish can have strong and long-term consequences for population abundance and demography as well as the economic activity supported by exploited stocks. Adaptive ...

    • The circumpolar impacts of climate change and anthropogenic stressors on Arctic cod (Boreogadus saida) and its ecosystem 

      Geoffroy, Maxime; Bouchard, Caroline; Flores, Hauke; Robert, Dominique; Gjøsæter, Harald; Hoover, Carie; Hop, Haakon; Hussey, Nigel E.; Nahrgang, Jasmine; Steiner, Nadja; Bender, Morgan; Berge, Jørgen; Castellani, Giulina; Chernova, Natalia; Copeman, Louise; David, Carmen; Deary, Alison; Divoky, George; Dolgov, Andrey; Duffy-Anderson, Janet; Dupont, Nicolas; Durant, Joël; Elliott, Kyle; Gauthier, Stéphane; Goldstein, Esther D.; Gradinger, Rolf Rudolf; Hedges, Kevin; Herbig, Jennifer; Laurel, Ben; Loseto, Lisa; Maes, Sarah; Mark, Felix; Mosbech, Anders; Pedro, Sara; Petitt-Wade, Harri; Prokopchuk, Irina; Paul E, Renaud; Schembri, Sarah; Vestfals, Cathleen; Walkusz, Wojciech (Peer reviewed; Journal article, 2023)
      Arctic cod biomass are predicted. In most Arctic seas, the relative abundance of Arctic cod within the fish community will likely fluctuate in accordance with cold and warm periods. A reduced abundance of Arctic cod will ...

    • Latitudinally distinct stocks of Atlantic cod face fundamentally different biophysical challenges under on-going climate change 

      Kjesbu, Olav Sigurd; Alix, Maud; Sandø, Anne Britt; Strand, Espen; Wright, Peter J.; Johns, David G.; Thorsen, Anders; Marshall, C. Tara; Bakkeplass, Kjell Gunnar; Vikebø, Frode Bendiksen; Myksvoll, Mari Skuggedal; Ottersen, Geir; Allan, Bridie Jean Marie; Fossheim, Maria; Stiansen, Jan Erik; Huse, Geir; Sundby, Svein (Peer reviewed; Journal article, 2023)
      The reproductive success of marine ectotherms is especially vulnerable in warming oceans due to alterations in adult physiology, as well as embryonic and larval survival prospects. These vital responses may, however, differ ...

    • Earlier sea-ice melt extends the oligotrophic summer period in the Barents Sea with low algal biomass and associated low vertical flux 

      Kohlbach, Doreen; Goraguer, Lucie; Bodur, Yasemin V.; Müller, Oliver; Amargant Arumí, Martí; Blix, Katalin; Bratbak, Gunnar; Chierici, Melissa; Dabrowska, Anna Maria; Dietrich, Ulrike; Edvardsen, Bente; Martín, Laura; Gradinger, Rolf Rudolf; Hop, Haakon; Jones, Elizabeth Marie; Lundesgaard, Øyvind; Olsen, Lasse Mork; Reigstad, Marit; Saubrekka, Karoline; Tatarek, Agnieszka; Wiktor, Josef Maria; Wold, Anette; Assmy, Philipp (Peer reviewed; Journal article, 2023)
      The decrease in Arctic sea-ice extent and thickness as a result of global warming will impact the timing, duration, magnitude and composition of phytoplankton production with cascading effects on Arctic marine food-webs ...

    • Predation of Atlantic salmon across ontogenetic stages and impacts on populations 

      Falkegård, Morten; Lennox, Robert; Thorstad, Eva Bonsak; Einum, Sigurd; Fiske, Peder; Garmo, Øyvind Aaberg; Garseth, Åse Helen; Skoglund, Helge; Solberg, Monica Favnebøe; Utne, Kjell Rong; Vollset, Knut; Vøllestad, Leif Asbjørn; Wennevik, Vidar; Forseth, Torbjørn (Peer reviewed; Journal article, 2023)
      Managers and stakeholders increasingly ask whether predation is a driving force behind the poor status of many species, and whether predator control is likely to be a successful management action to intervene. We review ...

    • An along-track Biogeochemical Argo modelling framework: a case study of model improvements for the Nordic seas 

      Yumruktepe, Veli Çağlar; Mousing, Erik Askov; Tjiputra, Jerry; Samuelsen, Annette (Peer reviewed; Journal article, 2023)
      We present a framework that links in situ observations from the Biogeochemical Argo (BGC-Argo) array to biogeochemical models. The framework minimizes the technical effort required to construct a Lagrangian-type 1D modelling ...

    • Effects of airgun discharges used in seismic surveys on development and mortality in nauplii of the copepod Acartia tonsa 

      Vereide, Emilie Hernes; Mihaljevic, Marina; Browman, Howard; Fields, David M.; Agersted, Mette Dalgaard; Titelman, Josefin; Jong, Karen de (Peer reviewed; Journal article, 2023)
      Seismic surveys are conducted worldwide to explore for oil and gas deposits and to map subsea formations. The airguns used in these surveys emit low-frequency sound waves. Studies on zooplankton responses to airguns report ...

    • Expected Climate Change in the High Arctic—Good or Bad for Arctic Charr? 

      Svenning, Martin; Bjørvik, Eigil T.; Godiksen, Jane Aanestad; Hammar, Johan; Kohler, Jack; Borgstrøm, Reidar; Yoccoz, Nigel Gilles (Peer reviewed; Journal article, 2023)
      Lakes in the High Arctic are characterized by their low water temperature, long-term ice cover, low levels of nutrients, and low biodiversity. These conditions mean that minor climatic changes may be of great importance ...