• Ocean Acidification Effects on Atlantic Cod Larval Survival and Recruitment to the Fished Population 

      Stiasny, Martina; Mittermayer, Felix; Sswat, Michael; Voss, Rüdiger; Jutfelt, Fredrik; Chierici, Melissa; Puvanendran, Velmurugu; Mortensen, Atle; Reusch, Thorsten B.H.; Clemmesen, Catriona (Journal article; Peer reviewed, 2016-08-23)
      How fisheries will be impacted by climate change is far from understood. While some fish populations may be able to escape global warming via range shifts, they cannot escape ocean acidification (OA), an inevitable consequence ...
    • Ocean acidification state variability of the Atlantic Arctic Ocean around northern Svalbard 

      Jones, Elizabeth Marie; Chierici, Melissa; Menze, Sebastian; Fransson, Agneta; Ingvaldsen, Randi Brunvær; Lødemel, Helene Hodal (Peer reviewed; Journal article, 2021)
      The Svalbard shelf and Atlantic Arctic Ocean are a transition zone between northward flowing Atlantic Water and ice-covered waters of the Arctic. Effects of regional ocean warming, sea ice loss and greater influence of ...
    • Ocean biogeochemistry in the Norwegian Earth System Model version 2 (NorESM2) 

      Tjiputra, Jerry; Schwinger, Jörg; Bentsen, Mats; Morée, Anne; Gao, Shuang; Bethke, Ingo; Heinze, Christoph; Goris, Nadine; Gupta, Alok Kumar; He, Yan-Chun; Oliviè, Dirk Jan Leo; Seland, Øyvind; Schulz, Michael (Peer reviewed; Journal article, 2020)
      The ocean carbon cycle is a key player in the climate system through its role in regulating the atmospheric carbon dioxide concentration and other processes that alter the Earth's radiative balance. In the second version ...
    • 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. ...
    • Ocean futures under ocean acidification, marine protection, and changing fishing pressures explored using a worldwide suite of ecosystem models 

      Olsen, Erik Joel Steinar; Kaplan, Isaac C.; Ainsworth, Cameron; Fay, Gavin; Gaichas, Sarah; Gamble, Robert; Girardin, Raphael; Eide, Cecilie H; Ihde, Thomas F; Morzaria-Luna, Hem Nalini; Johnson, Kelli F; Savina-Rolland, Marie; Townsend, Howard; Weijerman, Mariska; Fulton, Elizabeth A.; Link, Jason S. (Journal article; Peer reviewed, 2018)
      Ecosystem-based management (EBM) of the ocean considers all impacts on and uses of marine and coastal systems. In recent years, there has been a heightened interest in EBM tools that allow testing of alternative management ...
    • Ocean heat transport into the Barents Sea: Distinct controls on the upward trend and interannual variability 

      Wang, Qiang; Wang, Xuezhu; Wekerle, Claudia; Danilov, Sergey; Jung, Thomas; Koldunov, Nikolay; Lind, Sigrid; Sein, Dmitry; Shu, Qi; Sidorenko, Dmitry (Journal article; Peer reviewed, 2019)
      Ocean heat transport through the Barents Sea Opening (BSO) has strong impacts on the Barents Sea ice extent and the climate. In this paper we quantified the contributions from different atmospheric forcing components to ...
    • Ocean model-based covariates improve a marine fish stock assessment when observations are limited 

      Du Pontavice, Hubert; Miller, Timothy J.; Stock, Brian; Chen, Zhuomin; Saba, Vincent S. (Peer reviewed; Journal article, 2022)
      The productivity of many fish populations is influenced by the environment, but developing environment-linked stock assessments remain challenging and current management of most commercial species assumes that stock ...
    • Ocean sprawl facilitates dispersal and connectivity of protected species 

      Henry, Lea-Anne; Mayorga-Adame, Claudia G; Fox, Alan D; Polton, Jeff A; Ferris, Joseph S; McLellan, Faron; McCabe, Chris; Kutti, Tina; Roberts, J. Murray (Journal article; Peer reviewed, 2018)
      Highly connected networks generally improve resilience in complex systems. We present a novel application of this paradigm and investigated the potential for anthropogenic structures in the ocean to enhance connectivity ...
    • Ocean warming and acidification may drag down the commercial Arctic cod fishery by 2100 

      Hänsel, Martin C.; Schmidt, Jörn O.; Stiasny, Martina H.; Stöven, Max T.; Voss, Rudi; Quaas, Martin (Peer reviewed; Journal article, 2020)
      The Arctic Ocean is an early warning system for indicators and effects of climate change. We use a novel combination of experimental and time-series data on effects of ocean warming and acidification on the commercially ...
    • Oceanographic connectivity explains the intra-specific diversity of mangrove forests at global scales 

      Gouvêa, Lidiane P.; Fragkopoulou, Eliza; Cavanaugh, Kyle; Serrão, Ester A.; Araújo, Miguel B.; Costello, Mark John; Westergerling, Eugenie Heliana Taraneh; Assis, Jorge (Peer reviewed; Journal article, 2023)
      The distribution of mangrove intra-specific biodiversity can be structured by historical demographic processes that enhance or limit effective population sizes. Oceanographic connectivity (OC) may further structure ...
    • #OceanOptimism: Balancing the Narrative About the Future of the Ocean 

      Borja, Angel; Elliott, Michael; Basurko, Oihane; Fernández Muerza, Alex; Micheli, Fiorenza; Zimmermann, Fabian; Knowlton, Nancy (Others, 2022)
      The ocean is facing multiple pressures from human activities, including the effects of climate change. Science has a prominent role in identifying problems and communicating these to society. However, scientists are also ...
    • Ocorrência dos tubarões demersais ao longo da costa angolana 

      Costa, Nilsa; Estevão, Virgilio; Zaera-Perez, Diana (Conference object, 2015)
    • Of three sharks and one chimaera: varied habitat preferences across a latitudinal range revealed by coastal and offshore surveys 

      Jac, Romaric; Höffle, Hannes; Albretsen, Jon; Jakobsdottir, Klara; Staby, Arved; Søvik, Guldborg; Junge, Claudia (Peer reviewed; Journal article, 2021)
      Using national and international research survey data and applying a combination of models and mapping tools, this study revealed temperature and depth as the crucial environmental drivers of both the distribution and the ...
    • Offshore crude oil disrupts retinoid signaling and eye development in larval Atlantic haddock 

      Lie, Kai Kristoffer; Meier, Sonnich; Sørhus, Elin; Edvardsen, Rolf; Karlsen, Ørjan; Olsvik, Pål Asgeir (Journal article; Peer reviewed, 2019)
      The aim of this study was to examine the impact of dispersed crude oil on retinoid metabolism and signaling in developing haddock larvae (Melanogrammus aeglefinus). Retinoids and its active metabolites are involved in the ...
    • Oil droplet fouling and differential toxicokinetics of polycyclic aromatic hydrocarbons in embryos of Atlantic haddock and cod 

      Sørensen, Lisbet; Sørhus, Elin; Nordtug, Trond; Incardona, John P.; Linbo, Tiffany; Giovanetti, Laura; Karlsen, Ørjan; Meier, Sonnich (Peer reviewed; Journal article, 2017)
      The impact of crude oil pollution on early life stages (ELS) of fish, including larvae and embryos, has received considerable attention in recent years. Of the organic components present in crude oil, polycyclic aromatic ...
    • Oil from transgenic Camelina sativa containing over 25 % n-3 long-chain PUFA as the major lipid source in feed for Atlantic salmon (Salmo salar) 

      Betancor, Mónica B.; Li, Keshuai; Bucerzan, Valentin S.; Sprague, Matthew; Sayanova, Olga; Usher, Sarah; Han, Lihua; Norambuena, Fernando; Torrissen, Ole; Napier, Johnathan A.; Tocher, Douglas R.; Olsen, Rolf Erik (Journal article; Peer reviewed, 2018)
      Facing a bottleneck in the growth of aquaculture, and a gap in the supply and demand of the highly beneficial n-3 long-chain PUFA (LC-PUFA), sustainable alternatives to traditional marine-based feeds are required. Therefore, ...
    • Oksidativt stress, vårdropp i pigmentering og produksjonslidelser hos laks 

      Hamre, Kristin; Remø, Sofie C.; Ørnsrud, Robin; Oveland, Eystein; Merel, Sylvain; Waagbø, Rune; Micallef, Giulia; Hillestad, Marie; Johansen, Johan (Rapport fra havforskningen;2019 - 16, Research report, 2019)
      I lakseoppdrett opplever man noen ganger en reduksjon i pigmentering av fileten i forbindelse med økt vekst i vårsesongen når temperatur og daglengde øker. I EU-prosjektet ARRAINA fant vi økt oksidativ status i fisk samplet ...
    • Oljeforurensning i Hjeltefjorden etter forliset av KNM «Helge Ingstad» 

      Boitsov, Stepan; Klungsøyr, Jarle (Rapport fra havforskningen;2019 - 24, Research report, 2019)
      Havforskningsinstituttet har like etter forliset i november 2018 på oppdrag fra Kystverket analysert 24 samleprøver av filet av atlantisk laks (Salmo salar) fra 6 oppdrettsanlegg ved Hjeltefjorden plassert nedstrøms for ...
    • Oljeforurensning i Mossesundet etter oljelekkasjen fra vraket av MS Nordvard 2022-2023 

      Boitsov, Stepan; Strohmeier, Tore; Lauvrak, Ingrid Johanne (Rapport fra havforskningen;2023 - 44, Research report, 2023)
      Det ble i mars 2023 samlet inn prøver av overflatesediment (0-2 cm) fra ti lokaliteter, og av blåskjell (Mytilus edulis) fra under vannoverflaten fra 11 lokaliteter i Mossesundet i forbindelse med gjentakende oljeutslipp ...
    • Omega-3 and alpha-tocopherol provide more protection against contaminants in novel feeds for Atlantic salmon (Salmo salar L.) than omega-6 and gamma tocopherol 

      Søfteland, Liv Ingeborg Rosvoll; Berntssen, Marc; Kirwan, Jennifer A.; Størseth, Trond Røvik; Viant, Mark.R.; Torstensen, Bente Elisabeth; Waagbø, Rune; Olsvik, Pål Asgeir (Peer reviewed; Journal article, 2016)
      Extended use of plant ingredients in Atlantic salmon farming has increased the need for knowledge on the effects of new nutrients and contaminants in plant based feeds on fish health and nutrient-contaminant interactions. ...