• Daleelva: Langsiktige undersøkelser av laks og sjøaure i perioden 2006-2016 ("LIV II") 

      Gabrielsen, Sven-Erik; Skår, Bjørnar; Halvorsen, Godtfred A.; Barlaup, Bjørn Torgeir; Lehmann, Gunnar Bekke; Wiers, Tore; Normann, Eirik S.; Skoglund, Helge (LFI - Laboratorium for ferskvannsøkologi og innlandsfiske, Research report, 2019)
      Siden 2006 har NORCE LFI på oppdrag fra BKK AS gjennomført et miljøsamarbeid som omhandler bestandssituasjonen for laks og sjøaure samt undersøkelser av bunndyrsamfunnet i Daleelva. En kartlegging av de fysiske og ...
    • Dalselva - Fiskebiologiske undersøkelser i perioden 2002 - 2021 

      Gabrielsen, Sven-Erik; Skår, Bjørnar (LFI - Laboratorium for ferskvannsøkologi og innlandsfiske, Research report, 2022)
      På oppdrag fra Statkraft Energi AS har NORCE LFI, gjennomført fiskebiologiske undersøkelser i Dalselva høsten 2020 og 2021. Målsettingen for disse undersøkelsene er å følge opp tidligere undersøkelser (Gabrielsen et al. ...
    • Dalselva Fiskebiologiske undersøkelser i 2020 og vurdering av tiltak for oppvandring av fisk 

      Gabrielsen, Sven-Erik; Skår, Bjørnar (LFI - Laboratorium for ferskvannsøkologi og innlandsfiske, Research report, 2021)
      På oppdrag fra Statkraft Energi AS har NORCE LFI, gjennomført fiskebiologiske undersøkelser i Dalselva høsten 2020. Målsettingen for disse undersøkelsene er å følge opp tidligere undersøkelser (Gabrielsen et al. 2015). ...
    • Dalselva i Framfjorden – Fiskebiologiske undersøkelser i perioden 2002–2014 

      Gabrielsen, Sven-Erik; Skår, Bjørnar; Barlaup, Bjørn Torgeir; Lehmann, Gunnar Bekke; Wiers, Tore; Normann, Eirik S.; Skoglund, Helge; Pulg, Ulrich (LFI - Laboratorium for ferskvannsøkologi og innlandsfiske, Research report, 2015)
      For å kompensere for skadevirkningene på fiskebestandene i forbindelse med reguleringen av Dalselva (Arnafjordvassdraget), ble regulanten Statkraft 14.05.1982 pålagt årlige utsettinger av 600 laksesmolt og 1 000 sjøauresmolt ...
    • Dansgaard-Oeschger and Heinrich event temperature anomalies in the North Atlantic set by sea ice, frontal position and thermocline structure 

      Pedro, J.B.; Andersson, Carin; Vettoretti, G.; Voelker, A.H.L.; Waelbroeck, C.; Dokken, Trond Martin; Jensen, Mari Fjalstad; Rasmussen, S.O.; Sessford, Evangeline; Jochum, M.; Nisancioglu, Kerim Hestnes (Peer reviewed; Journal article, 2022)
      We use eighteen timescale-synchronised near-surface temperature reconstructions spanning 10–50 thousand years before present to clarify the regional expression of Dansgaard-Oeschger (D-O) and Heinrich (H) events in the ...
    • Datarapport for prosjektet: "LIV" 

      Gabrielsen, Sven-Erik; Sandven, Ole; Barlaup, Bjørn Torgeir; Wiers, Tore; Lehmann, Gunnar Bekke; Skoglund, Helge; Halvorsen, Godtfred A. (LFI - Laboratorium for ferskvannsøkologi og innlandsfiske, Research report, 2009)
      Som en del av det pågående miljøsamarbeidet mellom BKK og Unifob Miljøforskning gjennomføres det i perioden 2006–2011 et samordnet prosjekt for de seks "BKK-elvene" der Unifob jevnlig har oppdrag. Prosjektet har hatt ...
    • Decadal Changes in Ventilation and Anthropogenic Carbon in the Nordic Seas 

      Jeansson, Emil; Tanhua, Toste; Olsen, Are; Smethie Jr., William M.; Rajasakaren, Balamuralli; Olafsdóttir, Solveig R.; Ólafsson, Jón (Peer reviewed; Journal article, 2023)
      We evaluate the decadal evolution of ventilation and anthropogenic carbon (Cant) in the Nordic Seas between 1982 and the 2010s. Ventilation changes on decadal timescale are identified by evaluating decadal changes in mean ...
    • Decadal trends in ocean acidification from the Ocean Weather Station M in the Norwegian Sea 

      Skjelvan, Ingunn; Lauvset, Siv Kari; Johannessen, Truls; Gundersen, Kjell; Skagseth, Øystein (Peer reviewed; Journal article, 2022)
      The Ocean Weather Station M (OWSM) is situated at a fixed position in the Norwegian Sea, one of the major basins of the Nordic Seas, which represents an important area for uptake of atmospheric CO2 as well as deep water ...
    • Decadal Trends in the Oceanic Storage of Anthropogenic Carbon From 1994 to 2014 

      Müller, Jens Daniel; Gruber, N.; Carter, B.; Feely, R.; Ishii, M.; Lange, N.; Lauvset, Siv Kari; Murata, A.; Olsen, Are; Pérez, F.F.; Sabine, C.; Tanhua, T.; Wanninkhof, R.; Zhu, D. (Peer reviewed; Journal article, 2023)
      The oceanic uptake and resulting storage of the anthropogenic CO2 (Cant) that humans have emitted into the atmosphere moderates climate change. Yet our knowledge about how this uptake and storage has progressed in time ...
    • Deciphering a Marine Bone-Degrading Microbiome Reveals a Complex Community Effort 

      Borchert, Erik; Garcia-Moyano, Antonio; Sánchez-Carrillo, Sergio; Dahlgren, Thomas Gunnar; Slaby, B; Bjerga, Gro Elin Kjæreng; Ferrer, Manuel; Franzenburg, Sören; Hentschel, Ute (Peer reviewed; Journal article, 2021)
      The marine bone biome is a complex assemblage of macro- and microorganisms; however, the enzymatic repertoire to access bone-derived nutrients remains unknown. The bone matrix is a composite material made up mainly of ...
    • Decomposing oceanic temperature and salinity change using ocean carbon change 

      Turner, Charles E.; Brown, Peter J.; Oliver, Kevin I. C.; McDonagh, Elaine Louise (Peer reviewed; Journal article, 2022)
      As the planet warms due to the accumulation of anthropogenic CO2 in the atmosphere, the interaction of surface ocean carbonate chemistry and the radiative forcing of atmospheric CO2 leads to the global ocean sequestering ...
    • Deep-Reaching Global Ocean Overturning Circulation Generated by Surface Buoyancy Forcing 

      Klocker, Andreas; Munday, David; Gayen, Bishakhdatta; Roquet, Fabien; Lacasce, Joseph Henry (Peer reviewed; Journal article, 2023)
      In contrast with the atmosphere, which is heated from below by solar radiation, the ocean is both heated and cooled from above. To drive a deep-reaching overturning circulation in this context, it is generally assumed that ...
    • Deep-Sea Carnivorous Sponges From the Mariana Islands 

      Hestetun, Jon Thomassen; Rapp, Hans Tore; Pomponi, Shirley (Peer reviewed; Journal article, 2019)
      Carnivorous sponges belonging to family Cladorhizidae (Porifera, Demospongiae, Poecilosclerida) are unique within phylum Porifera due to their ability to capture and envelop small prey. While other sponges use an aquiferous ...
    • Deep-sea sponge grounds as nutrient sinks: Denitrification is common in boreo-Arctic sponges 

      Rooks, Christine; Fang, James Kar-Hei; Mørkved, Pål Tore; Zhao, Rui; Rapp, Hans Tore; Xavier, Joana R; Hoffmann, Friederike (Peer reviewed; Journal article, 2020)
      Sponges are commonly known as general nutrient providers for the marine ecosystem, recycling organic matter into various forms of bioavailable nutrients such as ammonium and nitrate. In this study we challenge this view. ...
    • DeepMIP: model intercomparison of early Eocene climatic optimum (EECO) large-scale climate features and comparison with proxy data 

      Lunt, Daniel J.; Bragg, F.; Chan, Wing-Lee; Hutchinson, D.K.; Ladant, Jean-Baptiste; Morozova, Polina A.; Niezgodzki, I.; Steinig, S.; Zhang, Zhongshi; Zhu, J; Abe-Ouchi, Ayako; Anagnostou, Eleni; de Boer, A.M.; Coxall, H.K.; Donnadieu, Y.; Foster, G.; Inglis, Gordon N.; Knorr, Gregor; Langebroek, Petra; Lear, Caroline H.; Lohmann, G.; Poulsen, C.J.; Sepulchre, Pierre; Jones, Tom Dunkley; Hollis, Chris J.; Huber, M.; Otto-Bliesner, Bette (Peer reviewed; Journal article, 2021)
      We present results from an ensemble of eight climate models, each of which has carried out simulations of the early Eocene climate optimum (EECO, ∼ 50 million years ago). These simulations have been carried out in the ...
    • Del I: Overvåking av lakselus på sjøaure i Sogn og Fjordane sommeren 1999 / Del II: Forsuring 

      Gabrielsen, Sven-Erik (LFI - Laboratorium for ferskvannsøkologi og innlandsfiske, Research report, 2000)
      Sommeren 1999 satte Fylkesmannens miljøvernavdeling i Sogn og Fjordane i gang undersøkelser av ulike fysiske inngrep, overvåking av lakselus på sjøaure og forsuring i ulike vassdrag i fylket. Tabell 1 gir en oversikt over ...
    • Delayed maturity does not offset negative impact afflicted by ectoparasitism in salmon 

      Vollset, Knut Wiik; Krkošek, Martin (Peer reviewed; Journal article, 2021)
      The negative effects of parasitism on host population dynamics may be mediated by plastic compensatory life-history changes in hosts. Theory predicts that hosts should shift their life-history towards early reproduction ...
    • Demonstrating the translocation of nanoplastics across the fish intestine using palladium-doped polystyrene in a salmon gut-sac 

      Clark, Nathaniel J.; Khan, Farhan; Mitrano, Denise; Boyle, David; Thompson, Richard C. (Journal article; Peer reviewed, 2022)
      Fish are widely reported to ingest microplastics with low levels accumulating in the tissues, but owing to analytical constraints, much less is known about the potential accumulation of nanoplastics via the gut. Recently, ...
    • A desktop study on biofloc technology 

      Bagi, Andrea; Poersch, Luís Henrique; Ravagnan, Elisa (Research report, 2023)
      Aquaculture industry is a growing sector worldwide and is expected to contribute significantly to satisfying the increasing protein needs of a growing population. Biofloc technology (BFT) emerged over the past decades as ...
    • Detection and quantification of CO2 seepage in seawater using the stoichiometric Cseep method: Results from a recent subsea CO2 release experiment in the North Sea 

      Omar, Abdirahman; García-Ibáñez, Maribel I.; Schaap, Allison; Oleynik, Anna; Esposito, Mario; Jeansson, Emil; Loucaides, Socratis; Thomas, Helmuth; Alendal, Guttorm (Peer reviewed; Journal article, 2021)
      Carbon Capture and Storage (CCS) is a potential significant mitigation strategy to combat climate change and ocean acidification. The technology is well understood but its current implementation must be scaled up nearly ...