Now showing items 1-20 of 4360

    • Metoder for vurdering av norske laksebestander i 2024 

      Forseth, Torbjørn; Einum, Sigurd; Fiske, Peder; Falkegård, Morten; Garmo, Øyvind A.; Garseth, Åse Helen; Skoglund, Helge; Solberg, Monica F.; Thorstad, Eva B.; Utne, Kjell Rong; Vollset, Knut Wiik; Wennevik, Vidar (Metoderapport fra Vitenskapelig råd for lakseforvaltning;1, Research report, 2024)
      Vitenskapelig råd for lakseforvaltning 2024. Metoder for vurdering av norske laksebestander i 2024. Metoderapport fra Vitenskapelig råd for lakseforvaltning nr 1. Vitenskapelig råd for lakseforvaltning er et uavhengig råd ...
    • Status for norske laksebestander i 2024 

      Forseth, Torbjørn; Einum, Sigurd; Fiske, Peder; Falkegård, Morten; Garmo, Øyvind A.; Garseth, Åse Helen; Skoglund, Helge; Solberg, Monica F.; Thorstad, Eva B.; Utne, Kjell Rong; Vollset, Knut Wiik; Vøllestad, Asbjørn; Wennevik, Vidar (Rapport fra Vitenskapelig råd for lakseforvaltning;19, Research report, 2024)
      • Vitenskapelig råd for lakseforvaltning er et uavhengig råd med medlemmer fra ulike institutt og universitet Vitenskapelig råd for lakseforvaltning er et uavhengig råd opprettet av Miljødirektoratet, som vurderer ...
    • Ferdsel fra hytter i villreinområdet Norefjell-Reinsjøfjell: Analyse av Strava data, villreinens arealbruk og tomtereserve 

      Stange, Erik; Gundersen, Vegard; Simensen, Trond; Frassinelli, Francesco (NINA Rapport;2462, Research report, 2024)
      Rapporten er tilgjengelig 28.6.2024
    • Fiskebiologiske undersøkelser i Bævra 2021-2023 

      Ugedal, Ola; Berg, Marius; Diserud, Ola; Foldvik, Anders; Jensås, Jan Gunnar; Karlsson, Sten; Østborg, Gunnel (NINA Rapport;2460, Research report, 2024)
      Rapporten er tilgjengelig 28.6.2024
    • Bullatosporium taxicola, a new genus and species in Mytilinidiaceae (Pleosporomycetidae, Dothideomycetes) from western Norway 

      Andreasen, Mathias; Jordal, John Bjarne; Nordén, Björn (Peer reviewed; Journal article, 2024)
      The new genus and species Bullatosporium taxicola are described from dead wood of Taxus baccata in western Norway. Despite some morphological resemblance with Hysteriaceae, including low ascomata with a thick carbonized ...
    • Fiskebiologiske undersøkelser i Auravassdraget. Årsrapport fra undersøkelser i 2023-2024 

      Bremset, Gunnbjørn; Holthe, Espen; Ambjørndalen, Vegard; Berg, Marius; Berntsen, Henrik Hårdensson; Gosselin, Marie-Pierre; Havn, Torgeir Børresen; Jensås, Jan Gunnar; Karlsson, Sten; Steinkjer, Enghild (NINA Rapport;2421, Research report, 2024)
      Bremset, G., Holthe, E., Ambjørndalen, V., Berg, M., Berntsen, H.H., Gosselin, M.-P., Havn, T.B., Jensås, J.G., Karlsson, S. & Steinkjer, E. 2024. Fiskebiologiske undersøkelser i Auravassdraget. Årsrapport fra undersøkelser ...
    • Antall familiegrupper, bestandsestimat og bestandsutvikling for gaupe i Norge i 2024 

      Tovmo, Mari; Odden, John; Nilsen, Erlend B. (NINA Rapport;2475, Research report, 2024)
      Tovmo, M., Odden, J. & Nilsen, E. B. 2024. Antall familiegrupper, bestandsestimat og bestandsutvikling for gaupe i Norge i 2024. - NINA Rapport 2475. Norsk institutt for naturforskning. Det nasjonale overvåkingsprogrammet ...
    • Modifying and parameterizing the individual-based model inSTREAM for Atlantic salmon and brown trout in the regulated Gullspång River, Sweden 

      Bjørnås, Kristine Lund; Railsback, Steven F.; Piccolo, John J. (Peer reviewed; Journal article, 2023)
      We modified, parameterized, and applied the individual-based model inSTREAM version 6.1 for lake-migrating populations of landlocked Atlantic salmon (Salmo salar) and brown trout (S. trutta) in a residual flow stretch of ...
    • Global responses to the COVID-19 pandemic by recreational anglers: considerations for developing more resilient and sustainable fisheries 

      Britton, J. Robert; Pinder, Adrian C.; Alós, Josep; Arlinghaus, Robert; Danylchuk, Andy J.; Edwards, Wendy; Freire, Kátia M. F.; Gundelund, Casper; Hyder, Kieran; Jarić, Ivan; Lennox, Robert; Lewin, Wolf-Christian; Lynch, Abigail J.; Midway, Stephen R.; Potts, Warren M.; Ryan, Karina L.; Skov, Christian; Strehlow, Harry V.; Tracey, Sean R.; Tsuboi, Jun-ichi; Venturelli, Paul A.; Weir, Jessica L.; Weltersbach, Marc Simon; Cooke, Steven J. (Peer reviewed; Journal article, 2023)
      The global COVID-19 pandemic resulted in many jurisdictions implementing orders restricting the movements of people to inhibit virus transmission, with recreational angling often either not permitted or access to fsheries ...
    • Habitat functionality: Integrating environmental and geographic space in niche modeling for conservation planning 

      Van Moorter, Bram; Kivimäki, Ilkka; Panzacchi, Manuela; Saura, Santiago; Niebuhr, Bernardo Brandão; Strand, Olav; Saerens, Marco (Peer reviewed; Journal article, 2023)
      Niche modeling is typically used to assess the effects of anthropogenic landuse and climate change on species distributions and to inform spatial conser-vation planning. These models focus on the suitability of local biotic ...
    • Bottom-up rather than top-down mechanisms determine mesocarnivore interactions in Norway 

      Cano-Martínez, Rocío; Thorsen, Neri Horntvedt; Hofmeester, Tim R.; Odden, John; Linnell, John Durrus; Devineau, Olivier; Angoh, Siow Yan Jennifer; Odden, Morten (Peer reviewed; Journal article, 2024)
      Interactions among coexisting mesocarnivores can be influenced by different factors such as the presence of large carnivores, land-use, environmental productivity,or human disturbance. Disentangling the relative importance ...
    • Naturregnskap på prosjektnivå. En sammenligning mellom metoder for naturregnskap i fin skala og tradisjonelle miljøkonsekvensutredninger som kunnskapsgrunnlag for utbygging av fornybar energi 

      Simensen, Trond; Skrindo, Astrid Brekke; Kolstad, Anders; Stange, Erik; Czúcz, Balint (NINA Rapport;2329, Research report, 2024)
      Simensen, T., Skrindo, A. B., Kolstad, A., Stange, E. & Czúcz, B. 2024. Naturregnskap på prosjektnivå. En sammenligning mellom metoder for naturregnskap i fin skala og tradisjonelle miljøkonsekvensutredninger som ...
    • Marked differences in foraging area use and susceptibility to predation between two closely-related tropical seabirds 

      Fayet, Annette; Sanchez, Cheryl; Appoo, Jennifer; Constance, Jessica; Clucas, Gemma; Turnbull, Lindsay A.; Bunbury, Nancy (Peer reviewed; Journal article, 2023)
      Ecological theory predicts that closely-related species must occupy diferent niches to coexist. How marine top predators achieve this during breeding, when they often gather in large multi-species colonies and are constrained ...
    • Evaluating MODIS snow products using an extensive wildlife camera network 

      Breen, Catherine; Vuyovich, Carrie; Odden, John; Hall, Dorothy; Prugh, Laura (Peer reviewed; Journal article, 2023)
      Snow covers a maximum of 47 million km2 of Earth’s northern hemisphere each winter and is an important component of the planet’s energy balance, hydrology cycles, and ecosystems. Monitoring regional and global snow cover ...
    • Living with wolves: A worldwide systematic review of attitudes 

      Barmoen, Magnus; Bærum, Kim Magnus; Mathiesen, Kristin Evensen (Peer reviewed; Journal article, 2024)
      This systematic review of peer reviewed articles on attitudes towards gray wolves (Canis lupus), shows that attitudes are mainly measured either by mean values of attitudes or by proportional differences in attitudes. ...
    • How do resource distribution and taxonomy affect the use of dual foraging in seabirds? A review 

      Phillips, Jessica Ann; Guilford, Tim; Fayet, Annette (Peer reviewed; Journal article, 2023)
      In many seabird species, parents feeding young switch between short and long foraging excursions in a strategy known as “dual foraging.” To investigate whether habitat quality near breeding colonies drives the use of dual ...
    • The recovery of crustacean zooplankton from acidification depends on lake type 

      Pilotto, Francesca; Walseng, Bjørn; Jensen, Thomas Correll; Schartau, Ann Kristin (Peer reviewed; Journal article, 2023)
      Acidification has harmed freshwater ecosystems in Northern Europe since the early 1900s. Stricter regulations aimed at decreasing acidic emissions have improved surface-water chemistry since the late 1980s but the recovery ...
    • Risikoforståelse i dagens Norge 

      Kaltenborn, Bjørn Petter; Krange, Olve (Peer reviewed; Journal article, 2023)
      Etter flere tiår med fred og velstand i Norge øker usikkerheten i mange sektorer isamfunnet. Dagens situasjon med krig i Europa, en nylig pandemi og økendepriser på de fleste forbruksvarer øker befolkningens oppmerksomhet ...
    • NINA Årsmelding 2023 

      Myklebust, Norunn Sæther; Bruset, Bjørg (Årsmelding (Norsk institutt for naturforskning), Research report, 2024)
    • Limited evidence for genetic differentiation or adaptation in two amphibian species across replicated rural–urban gradients 

      Babik, Wiesław; Marszałek, Marzena; Dudek, Katarzyna; Antunes, Bernardo; Palomar, Gemma; Zając, Bartłomiej; Taugbøl, Annette; Pabijan, Maciej (Peer reviewed; Journal article, 2024)
      Urbanization leads to complex environmental changes and poses multiple challenges to organisms. Amphibians are highly susceptible to the effects of urbanization, with land use conversion, habitat destruction, and degradation ...