Now showing items 21-40 of 9561

    • Evolutionary drivers of kype size in atlantic salmon (salmo salar): domestication, age and genetics 

      Perry, William; Solberg, Monica Favnebøe; Besnier, Francois; Dyrhovden, Lise; Matre, Ivar Helge; Fjelldal, Per Gunnar; Ayllon, Fernando; Creer, Simon; Llewellyn, Martin; Taylor, Martin I.; Carvalho, Gary; Glover, Kevin (Journal article; Peer reviewed, 2019)
      The diversity of reproduction and associated mating patterns in Atlantic salmon (Salmo salar) has long captivated evolutionary biologists. Salmo salar exhibit strategies involving migration, bold mating behaviours and ...
    • The impact of different animal-derived protein sources on adiposity and glucose homeostasis during ad libitum feeding and energy restriction in already obese mice 

      Myrmel, Lene Secher; Fauske, Kristin Røen; Fjære, Even; Bernhard, Annette; Liisberg, Ulrike; Hasselberg, Astrid Elise; Øyen, Jannike; Kristiansen, Karsten; Madsen, Lise (Journal article; Peer reviewed, 2019)
      Low-fat diets and energy restriction are recommended to prevent obesity and to induce weight loss, but high-protein diets are popular alternatives. However, the importance of the protein source in obesity prevention and ...
    • Biometric Fish Classification of Temperate Species Using Convolutional Neural Network with Squeeze-and-Excitation 

      Olsvik, Erlend; Trinh, Christian M. D.; Knausgård, Kristian Muri; Wiklund, Arne; Sørdalen, Tonje Knutsen; Kleiven, Alf Ring; Lei, Jiao; Goodwin, Morten (Peer reviewed; Journal article, 2019)
    • Alien plants, animals, fungi and algae in Norway: an inventory of neobiota 

      Sandvik, Hanno; Dolmen, Dag; Elven, Reidar; Falkenhaug, Tone; Forsgren, Elisabet; Hansen, Haakon; Hassel, Kristian; Husa, Vivian; Kjærstad, Gaute; Ødegaard, Frode; Pedersen, Hans Christian; Solheim, Halvor; Stokke, Bård Gunnar; Åsen, Per Arvid; Åström, Sandra Charlotte Helene; Brandrud, Tor Erik; Elven, Hallvard; Endrestøl, Anders; Finstad, Anders Gravbrøt; Fredriksen, Stein; Gammelmo, Øivind; Gjershaug, Jan Ove; Gulliksen, Bjørn; Hamnes, Inger Sofie; Hatteland, Bjørn Arild; Hegre, Hanne; Hesthagen, Trygve H.; Jelmert, Anders; Jensen, Thomas Correll; Johnsen, Stein Ivar; Karlsbakk, Egil; Magnusson, Christer; Nedreaas, Kjell Harald; Nordén, Björn; Oug, Eivind; Pedersen, Oddvar; Pedersen, Per Anker; Sjøtun, Kjersti; Skei, Jon Kristian; Solstad, Heidi; Sundheim, Leif; Swenson, Jon; Syvertsen, Per Ole; Talgø, Venche; Vandvik, Vigdis; Westergaard, Kristine Bakke; Wienerroither, Rupert; Ytrehus, Bjørnar; Hilmo, Olga; Henriksen, Snorre; Gederaas, Lisbeth (Journal article; Peer reviewed, 2019)
      We present the results of an inventory and status assessment of alien species in Norway. The inventory covered all known multicellular neobiota, 2496 in total, 1039 of which were classified as naturalised. The latter ...
    • Fin whale (Balaenoptera physalus) mitogenomics: A cautionary tale of defining sub-species from mitochondrial sequence monophyly 

      Cabrera, Andrea A.; Hoekendijk, Jeroen P.A.; Aguilar, Alex; Barco, Susan G.; Berrow, Simon; Bloch, Dorete; Borrell, Asunción; Cunha, Haydée A.; Rosa, Luciano Dalla; Dias, Carolina P.; Gauffier, Pauline; Hao, Wensi; Landry, Scott; Larsen, Finn; Martín, Vidal; Mizroch, Sally; Oosting, Tom; Øien, Nils Inge; Pampoulie, Christophe; Panigada, Simone; Prieto, Rui; Ramp, Christian; Rivera-Léon, Vania; Robbins, Jooke; Ryan, Conor; Schall, Elena; Sears, Richard; Silva, Mónica A.; Urbán, Jorge; Wenzel, Frederick W.; Palsbøll, Per J.; Bérubé, Martine (Journal article; Peer reviewed, 2019)
      The advent of massive parallel sequencing technologies has resulted in an increase of studies based upon complete mitochondrial genome DNA sequences that revisit the taxonomic status within and among species. Spatially ...
    • Undersøkelser av gyte- og oppvekst-områder for torsk i Smøla og Aure kommuner våren og høsten 2018 

      van der Meeren, Terje (Rapport fra havforskningen;2019 - 26, Research report, 2019)
      Rapporten beskriver data fra egg- og yngelundersøkelser foretatt på gyteområder for torsk på Smøla og i Aure kommuner i 2018. Arbeidet er i regi av ICOD-prosjektet (Interactions of aquaculture with cod spawning grounds) ...
    • Effects of exercise and dietary protein sources on adiposity and insulin sensitivity in obese mice 

      Fjære, Even; Myrmel, Lene Secher; Lützhøft, Ditte Olsen; Andersen, Hanne; Holm, Jacob Bak; Kiilerich, Pia; Hannisdal, Rita; Liaset, Bjørn; Kristiansen, Karsten; Madsen, Lise (Journal article; Peer reviewed, 2019)
      Low-fat diets and exercise are generally assumed to ameliorate obesity-related metabolic dysfunctions, but the importance of exercise vs. dietary changes is debated. Male C57BL/6J mice were fed a high-fat/high-sucrose ...
    • An In Situ Experimental Study of Effects on Submerged Vegetation After Activated Carbon Amendment of Legacy Contaminated Sediments 

      Olsen, Marianne; Moy, Frithjof E; Mjelde, Marit; Lydersen, Espen (Peer reviewed; Journal article, 2018)
      Activated carbon (AC) amendment has been shown to reduce bioavailability of hydrophobic contaminants in the bioactive layer of sediment. Unwanted secondary effects of AC amendment could be particularly undesirable for ...
    • Environmental effects of offshore produced water discharges evaluated for the Barents Sea 

      Beyer, Jonny; Bakke, Torgeir Heggelund; Klungsøyr, Jarle (NIVA-rapport, Research report, 2019)
      This report presents (1) an overview of the ecotoxicological knowledge regarding offshore produced water (PW) discharges on the Norwegian Continental Shelf (NCS), (2) an overview of the ecological characteristics and values ...
    • Analyser av saltinnhold i utvalgte matvarer i Norge 2014-2018 

      Dahl, Lisbeth; Erdal, Edel; Kristoffersen, Marita Eide; Kjellevold, Marian; Kielland, Ellen; Aarum, Anne Kathrine Owren; Lande, Britt (Rapport fra havforskningen;2019 - 25, Research report, 2019)
      Helsedirektoratet lanserte i 2014 Tiltaksplan salt 2014-2018 med mål om å redusere saltinntaket i befolkningen i Norge. Ett av tiltakene i denne tiltaksplanen var å følge utviklingen i saltinnhold i ulike matvarekategorier. ...
    • Nye omega-3-kilder i fôr til laks 

      Ruyter, Bente; Kousoulaki, Katerina; Krasnov, Aleksei; Sissener, Nini; Simon, Cedric; Mørkøre, Turid; Bou, Marta; Østbye, Tone-Kari K; Bæverfjord, Grete; Sanden, Monica; Romarheim, Odd Helge; Carlehög, Mats; Ytrestøyl, Trine; Lutfi Royo, Esmail; Berge, Gerd Marit (Nofima rapportserie, Research report, 2019)
      Dette prosjektet har hatt som hovedmål å skaffe kunnskap om utnyttelse av to nye DHA-kilder i fôr til laks, henholdsvis olje fra genmodifisert raps og mikroalgen Schizochytrium sp. Prosjektet har hatt et spesielt fokus på ...
    • Atlantic Water Pathways Along the North-Western Svalbard Shelf Mapped Using Vessel-Mounted Current Profilers 

      Menze, Sebastian; Ingvaldsen, Randi Brunvær; Haugan, Peter M.; Fer, Ilker; Sundfjord, Arild; Beszczynska-Moeller, Agnieszka; Falk-Petersen, Stig (Journal article; Peer reviewed, 2019)
      A large amount of warm Atlantic water (AW) enters the Arctic as a boundary current through Fram Strait (West Spitsbergen Current [WSC]) and is the major oceanic heat source to the Arctic Ocean. Along the north‐western ...
    • Mechanisms of Ocean Heat Anomalies in the Norwegian Sea 

      Asbjørnsen, Helene; Årthun, Marius; Skagseth, Øystein; Eldevik, Tor (Journal article; Peer reviewed, 2019)
      Ocean heat content in the Norwegian Sea exhibits pronounced variability on interannual to decadal time scales. These ocean heat anomalies are known to influence Arctic sea ice extent, marine ecosystems, and continental ...
    • Missing the marine forest for the trees 

      Wernberg, Thomas; Filbee-Dexter, Karen (Journal article; Peer reviewed, 2019)
      Seascapes dominated by large, structurally complex seaweeds are ubiquitous. These critical ecosystems are under increasing pressure from human activities, and conceiving successful management strategies to ensure their ...
    • 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 ...
    • Seafood intake and the development of obesity, insulin resistance and type 2 diabetes 

      Liaset, Bjørn; Øyen, Jannike; Jacques, Helene; Kristiansen, Karsten; Madsen, Lise (Journal article; Peer reviewed, 2019)
      We provide an overview of studies on seafood intake in relation to obesity, insulin resistance and type 2 diabetes. Overweight and obesity development is for most individuals the result of years of positive energy balance. ...
    • Accumulation and toxicity of monoaromatic petroleum hydrocarbons in early life stages of cod and haddock 

      Sørensen, Lisbet; Hansen, Bjørn Henrik; Farkas, Julia; Donald, Carey; Robson, William; Tonkin, Andrew; Meier, Sonnich; Rowland, Steven J (Journal article; Peer reviewed, 2019)
      A multitude of recent studies have documented the detrimental effects of crude oil exposure on early life stages of fish, including larvae and embryos. While polycyclic aromatic hydrocarbons (PAHs), particularly alkyl PAHs, ...
    • Efficient coralline algal psbA mini barcoding and High Resolution Melt HRM) analysis using a simple custom DNA preparation 

      Anglès d'Auriac, Marc; Le Gall, Line; Peña, Viviana; Hall-Spencer, Jason M.; Steneck, Robert S.; Fredriksen, Stein; Gitmark, Janne Kim; Christie, Hartvig C; Husa, Vivian; Grefsrud, Ellen Sofie; Rinde, Eli (Peer reviewed; Journal article, 2019)
      Coralline algae form extensive maerl and rhodolith habitats that support a rich biodiversity. Calcium carbonate harvesting as well as trawling activities threatens this ecosystem. Eleven species were recorded so far as ...
    • Boreal marine fauna from the Barents sea disperse to Arctic Northeast Greenland 

      Andrews, Adam; Christiansen, Jørgen Schou; Bhat, Shripathi; Lynghammar, Arve; Westgaard, Jon-Ivar; Pampoulie, Christophe; Præbel, Kim (Peer reviewed; Journal article, 2019)
      As a result of ocean warming, the species composition of the Arctic seas has begun to shift in a boreal direction. one ecosystem prone to fauna shifts is the Northeast Greenland shelf. the dispersal route taken by boreal ...
    • A zigzag survey design for continuous transect sampling with guaranteed equal coverage probability 

      Harbitz, Alf (Journal article; Peer reviewed, 2019)
      Marine resource surveys in large areas have high cost, and to find an optimal survey design with regard to efficiency and scientific outcome is an important issue. A randomized zigzag design for straight line and curved ...