Viser treff 541-560 av 4435

    • Large herbivore migration plasticity along environmental gradients in Europe: life-history traits modulate forage effects 

      Peters, Wibke; Hebblewhite, Mark; Mysterud, Atle; Eacker, Daniel; Hewison, A.J. Mark; Linnell, John Durrus; Focardi, Stefano; Urbano, Ferdinando; De Groeve, Johannes; Gehr, Benedikt; Heurich, Marco; Jarnemo, Anders; Kjellander, Petter; Kröschel, Max; Morellet, Nicolas; Pedrotti, Luca; Reinecke, Horst; Sandfort, Robin; Sönnichsen, Leif; Sunde, Peter; Cagnacci, Francesca (Peer reviewed; Journal article, 2018)
      The most common framework under which ungulate migration is studied predicts that it is driven by spatio–temporal variation in plant phenology, yet other hypotheses may explain differences within and between species. To ...
    • Spatial distribution in Norwegian lemming Lemmus lemmus in relation to the phase of the cycle 

      Le Vaillant, Maryline; Erlandsson, Rasmus; Elmhagen, Bodil; Hornfeldt, Birger; Eide, Nina Elisabeth; Angerbjörn, Anders (Peer reviewed; Journal article, 2018)
      Competition between individuals of the same or different species affects spatial distribution of organisms at any given time. Consequently, a species geographical distribution is related to population dynamics through ...
    • Genome sequencing and conservation genomics in the Scandinavian wolverine population 

      Ekblom, Robert; Brechlin, Birte; Persson, Jens; Smeds, Linnea; Johansson, Malin; Magnusson, Jessica; Flagstad, Øystein; Ellegren, Hans (Peer reviewed; Journal article, 2018)
      Genetic approaches have proved valuable to the study and conservation of endangered populations, especially for monitoring programs, and there is potential for further developments in this direction by extending analyses ...
    • Evaluering av kultivering av laks i Gaulavassdraget 

      Karlsson, Sten; Florø-Larsen, Bjørn; Hagen, Ingerid J.; Sollien, Vegard G. (NINA Rapport;2282, Research report, 2023)
      Karlsson, S., Florø-Larsen, B., Hagen, I.J. & Sollien, V.G. 2023. Evaluering av kultivering av laks i Gaulavassdraget. NINA Rapport 2282. Norsk institutt for naturforskning Gaulavassdraget er påvirket av vannkraftproduksjon ...
    • Predefinitive Plumage in the Golden Eagle (Aquila chrysaetos): A Signal of Aggression or Submission? 

      Gjershaug, Jan Ove; Halley, Duncan John; Stokke, Bård Gunnar (Peer reviewed; Journal article, 2019)
    • Delayed egg‐laying and shortened incubation duration of Arctic‐breeding shorebirds coincide with climate cooling 

      Kwon, Eunbi; English, Willow B.; Weiser, Emily L.; Franks, Samantha E.; Hodkinson, David J; Lank, David B.; Sandercock, Brett (Peer reviewed; Journal article, 2018)
      Biological impacts of climate change are exemplified by shifts in phenology. As the timing of breeding advances, the within- season relationships between timing of breed-ing and reproductive ...
    • «…ikke uten erfaring!». Friluftslivslærere og kompetanse i lys av ulykkeshendelser på videregående skole, idrettsfag 

      Dahl, Lena; Leirhaug, Petter Erik; Moe, Vegard Fusche (Journal article, 2023)
      Denne artikkelen undersøker utdanning og refleksjoner om friluftslivskompetanse og sikkerhet blant lærere med ansvar for friluftsliv i aktivitetslære på utdanningsprogram for idrettsfag. Studien har et sekvensielt mixed ...
    • Explaining variation in brood parasitism rates between potential host species with similar habitat requirements 

      Li, Donglai; Zhang, Zhengwang; Grim, Tomas; Liang, Wei; Stokke, Bård Gunnar (Peer reviewed; Journal article, 2016)
      Host specialization evolved in many parasite-host systems. Evolution and maintenance of host specificity may be influenced by host life-history traits, active host selection by the parasite, and host anti-parasite ...
    • Migration, prospecting, dispersal? What host movement matters for infectious agent circulation? 

      Boulinier, Thierry; Kada, Sarah; Ponchon, Aurore; Dupraz, Marlène; Dietrich, Muriel; Gamble, Amandine; Bourret, Vincent; Duriez, Olivier; Bazire, Romain; Tornos, Jéremy; Tveraa, Torkild; Chambert, Thierry; Garnier, Romain; McCoy, Karen D. (Peer reviewed; Journal article, 2016)
      Spatial disease ecology is emerging as a new field that requires the integration of complementary approaches to address how the distribution and movements of hosts and parasites may condition the dynamics of their interactions. ...
    • Breeding timed to maximize reproductive success for a migratory songbird: The importance of phenological asynchrony 

      Lany, Nina K.; Ayres, Matthew P.; Stange, Erik; Sillett, T Scott; Rodenhouse, Nicholas L.; Holmes, Richard (Peer reviewed; Journal article, 2016)
      Phenological advances and trophic mismatches are frequently reported ecological consequences of climate warming. Trophic mismatches occur when phenological responses to environmental conditions differ among trophic levels ...
    • Wooded hay meadows as viable production systems in sustainable small-scale farming 

      Rydgren, Knut; Austad, Ingvild; Hamre, Liv Norunn; Töpper, Joachim Paul (Peer reviewed; Journal article, 2020)
      Wooded hay meadows provide livestock fodder in the form of both foliage from pollarded trees and hay from the understorey, and can be part of an environmentally friendly agroforestry system. However, trees may also have a ...
    • A corticolous Verrucaria species new to Norway 

      Nordén, Björn (Peer reviewed; Journal article, 2016)
      During a survey in temperate deciduous forests in southern Norway, a species of the predominatly epilithic genus Verrucaria was encountered on the base of a large Ulmus glabra tree. The specimen agreed well with the ...
    • Some interesting lichenized fungi from old Fraxinus excelsior and Ulmus glabra in Norway, including four new country records 

      Nordén, Björn; Jordal, John Bjarne (Peer reviewed; Journal article, 2016)
      A survey of lichenized and non-lichenized fungi, and bryophytes on old Ulmus glabra and Fraxinus excelsior trees in Norway was undertaken during 2012–2014. In total, 690 (400 elm, 290 ash) trees at 65 sites were surveyed ...
    • Sustainable Tourism in Svalbard: Balancing economic growth, sustainability, and environmental governance 

      Hovelsrud, Grete K.; Veland, Siri; Kaltenborn, Bjørn Petter; Olsen, Julia; Dannevig, Halvor (Peer reviewed; Journal article, 2021)
      This commentary introduces a methodology and theoretical framework for studying how the tourism industry might balance the competing demands of economic growth and environ mental governance. We focus on the “balancing ...
    • Exploring sustainable experiences in tourism 

      Breiby, Monica Adele; Duedahl, Eva; Øian, Hogne; Ericsson, Birgitta (Peer reviewed; Journal article, 2020)
      This study explores the vaguely defined concept of sustainableexperiences. Specifically, it questions how perceived experiencevalue at tourism destinations can be enhanced through sustainableexperience dimensions. Although ...
    • Ungfiskundersøkelser i Gaulavassdraget. Årsrapport 2022 

      Solem, Øyvind; Bjørnås, Kristine Lund; Jensås, Jan Gunnar; Ulvan, Eva Marita; Havn, Torgeir Børresen; Museth, Jon; Bergan, Morten André; Tonstad, Astrid Marie; Almås, Petter; Granmo, Geir Morten (NINA Rapport;2252, Research report, 2023)
      Solem, Ø., Bjørnås, K.L., Jensås, J.G., Ulvan, E.M., Havn, T.B., Museth, J., Bergan, M.A., Tonstad, A.M., Almås, P. & Granmo, G.M. 2023. Ungfiskundersøkelser i Gaulavassdraget. Årsrapport 2022. NINA Rapport 2252. Norsk ...
    • SDGs at the halfway point: How the 17 global goals address risks and wicked problems 

      Pedersen, Anders Branth; Hickmann, Thomas; Renn, Ortwin; Eckert, Nicolas; Jax, Kurt; Lepenies, Robert; Liu, Hai Ying; Lyytimäki, Jari; Reis, Stefan; Rusch, Graciela (Others, 2023)
    • Managing Svalbard Tourism: Inconsistencies and Conflicts of Interest 

      Hovelsrud, Grete Kaare; Olsen, Julia; Nilsson, Annika E.; Kaltenborn, Bjørn Petter; Lebel, Julien (Peer reviewed; Journal article, 2023)
      The Svalbard Archipelago has experienced a rapid increase in tourism-related activities over the past few decades. The Norwegian Government’s ambition to develop the Archipelago’s tourism industry offers multiple socio-economic ...
    • Assessing sea floor functional biodiversity and vulnerability 

      Beauchard, Olivier; Thompson, Murray S. A.; Ellingsen, Kari; Piet, Gerjan J.; Laffargue, Pascal; Soetaert, Karline (Peer reviewed; Journal article, 2023)
      The marine benthos has been largely studied through the use of response traits that characterise species vulnerability to disturbance. More limited has been the specific use of effect traits that represent other species ...
    • Den skjulte styringen 

      Skogen, Ketil; Ruud, Audun; Krange, Olve (Chapter; Peer reviewed, 2019)
      Lately, we have seen several overt attempts from politicians and corporate interests to steer research in the directions they prefer. However, such attempts are always met with outrage and resistance, and they lead to ...