Nye registreringer

  • Phylogenetic analyses suggest centipede venom arsenals were repeatedly stocked by horizontal gene transfer 

    Undheim, Eivind Andreas Baste; Jenner, Ronald A. (Peer reviewed; Journal article, 2021)
    Venoms have evolved over a hundred times in animals. Venom toxins are thought to evolve mostly by recruitment of endogenous proteins with physiological functions. Here we report phylogenetic analyses of venom proteome-annotated ...
  • Mutual enlightenment: A toolbox of concepts and methods for integrating evolutionary and clinical toxinology via snake venomics and the contextual stance 

    Calvete, Juan J.; Lomonte, Bruno; Saviola, Anthony J.; Bonilla, Fabián; Sasa, Mahmood; Williams, David J.; Undheim, Eivind Andreas Baste; Sunagar, Kartik; Jackson, Timothy N.W. (Peer reviewed; Journal article, 2021)
    Snakebite envenoming is a neglected tropical disease that may claim over 100,000 human lives annually worldwide. Snakebite occurs as the result of an interaction between a human and a snake that elicits either a defensive ...
  • Spatial genetic structure in Northern European Sphagnum squarrosum Crome in relation to its Arctic morph 

    Nilsen, Nellie Henriette (Master thesis, 2021)
    Den arktiske morfen til Sphagnum squarrosum skiller seg fra den typiske Boreale morfen og har morfologiske likheter med S. teres som er nært beslektet og kan ligne på S. squarrosum når den vokser under spesifikke forhold. ...
  • Photophysiological cycles in Arctic krill are entrained by weak midday twilight during the Polar Night 

    Cohen, Jonathan H.; Last, Kim; Charpentier, Corie L.; Cottier, Finlo; Daase, Malin; Hobbs, Laura; Johnsen, Geir; Berge, Jørgen (Peer reviewed; Journal article, 2021)
    Light plays a fundamental role in the ecology of organisms in nearly all habitats on Earth and is central for processes such as vision and the entrainment of the circadian clock. The poles represent extreme light regimes ...
  • Twilight foraging enables European shags to survive the winter across their latitudinal range 

    Moe, Børge; Daunt, Francis; Bråthen, Vegard Sandøy; Barrett, Robert; Ballesteros, Manuel; Bjørnstad, Oskar; Bogdanova, Maria I.; Dehnhard, Nina; Erikstad, Kjell E.; Follestad, Arne; Gíslason, Sindri; Hallgrimsson, Gunnar Thor; Lorentsen, Svein-Håkon; Newell, Mark; Petersen, Aevar; Phillips, Richard A.; Ragnarsdóttir, Sunna Björk; Reiertsen, Tone Kristin; Åström, Jens; Wanless, Sarah; Anker-Nilssen, Tycho (Peer reviewed; Journal article, 2021)
    Species breeding at high latitudes face a significant challenge of surviving the winter. Such conditions are particularly severe for diurnal marine endotherms such as seabirds. A critical question is therefore what behavioural ...
  • Location of studies and evidence of effects of herbivory on Arctic vegetation: a systematic map 

    Soininen, Eeva M; Barrio, Isabel C.; Bjørkås, Ragnhild; Björnsdóttir, Katrin; Ehrich, Dorothee; Hopping, Kelly A.; Kaarlejarvi, E.; Kolstad, Anders Lorentzen; Abdulmanova, Svetlana; Björk, Robert G.; Bueno, C. Guillermo; Eischeid, Isabell; Higgens, Rebecca Finger; Forbey, Jennifer; Gignac, Charles; Gilg, Olivier; Herder, Michael den; Holm, H. S.; Hwang, Bernice; Jepsen, Jane Uhd; Kamenova, Stefaniya; Kater, Ilona; Koltz, Amanda; Kristensen, Jeppe A.; Little, Chelsea J.; Macek, Petr; Mathisen, Karen Marie; Metcalfe, Daniel B.; Mosbacher, Jesper Bruun; Mörsdorf, M.; Park, Taejin; Propster, Jeffrey; Roberts, Aradhana J; Serrano, E; Spiegel, Marcus P.; Tamayo, Mariana; Tuomi, Maria Wilhelmina; Verma, Megha; Vuorinen, Katariina Elsa Maria; Väisänen, Maria; Wal, Rene van der; Wilcots, Megan; Yoccoz, Nigel; Speed, James David Mervyn (Peer reviewed; Journal article, 2021)
    Herbivores modify the structure and function of tundra ecosystems. Understanding their impacts is necessary to assess the responses of these ecosystems to ongoing environmental changes. However, the effects of herbivores ...
  • Seabird Migration Strategies: Flight Budgets, Diel Activity Patterns, and Lunar Influence 

    Bonnet-Lebrun, Anne-Sophie; Dias, Maria P.; Phillips, Richard A.; Granadeiro, José P.; de L. Brooke, M.; Chastel, Olivier; Clay, Thomas A.; Fayet, Annette L.; Gilg, Olivier; González-Solís, Jacob; Guilford, Tim; Hanssen, Sveinn Are; Hedd, April; Jaeger, Audrey; Krietsch, Johannes; Lang, Johannes; Le Corre, Matthieu; Militao, Teresa; Moe, Børge; Montevecchi, William A.; Peter, Hans-Ulrich; Pinet, Patrick; Rayner, Matt J.; Reid, Tim; Reyes-González, José Manuel; Ryan, Peter G.; Sagar, Paul M.; Schmidt, Niels M.; Thompson, David R.; van Bemmelen, Rob; Watanuki, Yutaka; Weimerskirch, Henri; Yamamoto, Takashi; Catry, Paulo (Peer reviewed; Journal article, 2021)
    Every year, billions of birds undertake extensive migrations between breeding and non-breeding areas, facing challenges that require behavioural adjustments, particularly to flight timing and duration. Such adjustments in ...
  • Seasonal Variability in the Zooplankton Community Structure in a Sub-Arctic Fjord as Revealed by Morphological and Molecular Approaches 

    Coguiec, Estelle; Ershova, Elizaveta; Daase, Malin; Vonnahme, Tobias R.; Wangensteen, Owen S.; Gradinger, Rolf; Præbel, Kim; Berge, Jørgen (Peer reviewed; Journal article, 2021)
    Phyto- and zooplankton in Arctic and sub-Arctic seas show very strong seasonal changes in diversity and biomass. Here we document the seasonal variability in the mesozooplankton community structure in a sub-Arctic fjord ...
  • Characterisation of changes in dissolved organic matter (DOM) composition of recirculating aquaculture system (RAS) sludge at different redox stages. 

    Gansert, Clara (Master thesis, 2021)
    The dissolved organic carbon (DOC) pool is a highly diverse and important part of the marine carbon cycle and can be altered by microorganisms. This study was conducted to gain further knowledge about changes in DOC ...
  • Finding the needle in the haystack: Comparison of methods for salmon louse enumeration in plankton samples 

    Bui, Samantha; Dalvin, Sussie; Vågseth, Tone; Oppedal, Frode; Fossøy, Frode; Brandsegg, Hege; Jacobsen, Ása; Nordi, Gunnvør á; Fordyce, Mark; Michelsen, Helena Kling; Finstad, Bengt; Skern-Mauritzen, Rasmus (Peer reviewed; Journal article, 2021)
    The economic and social implications of salmon louse (Lepeophtheirus salmonis) epidemics in salmon aquaculture drive focus of the dispersal dynamics of the planktonic larval stages. The vast spatial scale and high connectivity ...
  • The fate of poly- and perfluoroalkyl substances in a marine food web influenced by land-based sources in the Norwegian Arctic 

    Aasim, Ali M; Langberg, Håkon Austad; Hale, Sarah; Kallenborn, Roland; Mortensen, Åse-Karen; Hartz, William F; Ciesielski, Tomasz Maciej; McDonought, Carrie A.; Jenssen, Bjørn Munro; Breedveld, Gijs D. (Peer reviewed; Journal article, 2021)
    Although poly- and perfluorinated alkyl substances (PFAS) are ubiquitous in the Arctic, their sources and fate in Arctic marine environments remain unclear. Herein, abiotic media (water, snow, and sediment) and biotic media ...
  • Habitat fragmentation amplifies threats from habitat loss to mammal diversity across the world’s terrestrial ecoregions 

    Kuipers, Koen Jacobus Josefus; Hilbers, Jelle P; Garcia-Ulloa, John Alejandro; Graae, Bente Jessen; May, Roelof Frans; Verones, Francesca; Huijbregts, MAJ; Schipper, Aafke M. (Peer reviewed; Journal article, 2021)
    Global biodiversity is increasingly threatened by anthropogenic environmental change. While there is mounting evidence that habitat loss is a key threat to biodiversity, global assessments typically ignore additional threats ...
  • Molecular Mechanism Involved in Carotenoid Metabolism in Post-Smolt Atlantic Salmon: Astaxanthin Metabolism During Flesh Pigmentation and Its Antioxidant Properties 

    Schmeisser, Jerome; Verlac-Trichet, Viviane; Madaro, Angelico; Lall, Santosh P.; Torrissen, Ole; Olsen, Rolf Erik (Peer reviewed; Journal article, 2021)
    A better understanding of carotenoid dynamics (transport, absorption, metabolism, and deposition) is essential to develop a better strategy to improve astaxanthin (Ax) retention in muscle of Atlantic salmon. To achieve ...
  • Protocol for stable germ-line mutagenesis facilitated by CRISPR/Cas9 RNP complex via peptide nanoparticle microinjection in Salmon lice (Lepeophtheirus salmonis) 

    Maksym, Tkachov (Master thesis, 2021)
    Aquaculture is a rising economical industry since its inception, that is positioned as sustainable and reliable food source for continuously expanding human population. Salmon farming produces nutrition rich in omega−3 and ...
  • Age-dependent patterns of spatial autocorrelation in fish populations 

    Marquez, Jonatan; Sæther, Bernt-Erik; Aanes, Sondre; Engen, Steinar; Salthaug, Are; Lee, Aline Magdalena (Journal article; Peer reviewed, 2021)
    The degree of spatial autocorrelation in population fluctuations increases with dispersal and geographical covariation in the environment, and decreases with strength of density dependence. Because the effects of these ...
  • High-intensity exergaming for improved cardiorespiratory fitness: A randomised, controlled trial 

    Berg, Jonathan; Haugen, Guri; Wang, Alf Inge; Moholdt, Trine (Peer reviewed; Journal article, 2021)
    Exergaming has been proposed as a promising alternative to traditional endurance training since many experience exergaming as more enjoyable. Therefore, the aim of this trial was to determine the exergaming-induced effect ...
  • Earlier colony arrival but no trend in hatching timing in two congeneric seabirds (Uria spp.) across the North Atlantic 

    Merkel, Benjamin; Descamps, Sebastien; Yoccoz, Nigel Gilles; Danielsen, Jóhannis; Daunt, Francis; Erikstad, Kjell E; Ezhov, Aleksey V.; Grémillet, David; Gavrilo, Maria; Lorentsen, Svein Håkon; Reiertsen, Tone Kristin; Steen, Harald; Systad, Geir Helge Rødli; Þórarinsson, Þorkell Lindberg; Wanless, Sarah; Strøm, Hallvard (Peer reviewed; Journal article, 2019)
    A global analysis recently showed that seabird breeding phenology (as the timing of egg-laying and hatching) does not, on average, respond to temperature changes or advance with time (Keogan et al. 2018 Nat. Clim. Change ...
  • Combined effects of ultrasound, plasma-activated water, and peracetic acid on decontamination of mackerel fillets 

    Zhao, Yi-Ming; Oliveira, Marcia; Burgess, Catherine M.; Cropotova, Janna; Rustad, Turid; Sun, Da-Wen; Tiwari, Brijesh (Peer reviewed; Journal article, 2021)
    It is usually quite challenging to rely on one single intervention to achieve a satisfactory antimicrobial effect and maintain quality attributes of food. This study aimed to investigate the decontamination effectiveness ...
  • Redefining the oceanic distribution of Atlantic salmon 

    Rikardsen, Audun H.; Righton, David; Strøm, John Fredrik; Thorstad, Eva Bonsak; Gargan, Patrick G.; Sheehan, Timothy F.; Økland, Finn; Chittenden, Cedar; Hedger, Richard David; Næsje, Tor; Renkawitz, Mark; Sturlaugsson, Johannes; Caballero, Pablo; Baktoft, Henrik; Davidsen, Jan Grimsrud; Halttunen, Elina; Wright, Serena; Finstad, Bengt; Aarestrup, Kim (Peer reviewed; Journal article, 2021)
    Determining the mechanisms driving range-wide reductions in Atlantic salmon marine survival is hindered by an insufcient understanding of their oceanic ecology and distribution. We attached 204 pop-up satellite archival ...
  • The effect of socioeconomic factors on local community recognition of ecosystem services and support for biodiversity conservation: A case study of local communities in and around the Shwe Sett Taw Wildlife Sanctuary 

    Kyaw, Hsu Yee (Master thesis, 2021)
    Protected Areas (PA) were established for conservation purposes in the past, later inevitably integrated into the local community residing in and around those areas for a certain period of time. One of the most important ...

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