Now showing items 21-40 of 4456

    • Kartlegging av kaldtvannskoraller i tre marine verneområder i Trondheimsfjorden. Skarnsundet, Tauterryggen og Rødberget 

      Järnegren, Johanna; Wiel, Julia; Vasilijevic, Antonio (NINA Rapport;2229, Research report, 2024)
      Järnegren, J., Wiel, J. & Vasilijevic, A. 2024. Kartlegging av kaldtvannskoraller i tre marine verneområder i Trondheimsfjorden. Skarnsundet, Tauterryggen og Rødberget. NINA Rapport 2229. Norsk institutt for naturforskning. Målet ...
    • Evaluering av fiskefeller i uttaksfiske etter pukkellaks i 2023. Fangst av pukkellaks og effekter på stedegen laksefisk 

      Berntsen, Henrik Hårdensson; Havn, Torgeir B. (NINA Rapport;2482, Research report, 2024)
      Rapporten publiseres høsten 2024.
    • Nedlegging av gamle fylkesvegparseller og restaurering av natur 

      Skrindo, Astrid Brekke; Heggland, Arne; Hjermstad-Sollerud, Håvard; Bargmann, Tessa; Bernitz, Pia; Galaaen, Julie Sandnes; Wyspianska, Agnieszka; Myklebost, Heidi; Jokerud, Mari (NINA Rapport;2490, Research report, 2024)
      Rapporten publiseres høsten 2024
    • Effects of resource availability and interspecific interactions on Arctic and red foxes' winter use of ungulate carrion in the Fennoscandian low-Arctic tundra 

      Lacombe, Simon; Ims, Rolf Anker; Yoccoz, Nigel Gilles; Kleiven, Eivind Flittie; Antunes Lopes Da Silva Nicolau, Pedro Guilherme; Ehrich, Dorothee (Peer reviewed; Journal article, 2024)
      In the Arctic tundra, predators face recurrent periods of food scarcity and often turnto ungulate carcasses as an alternative food source. As important and localized re-source patches, carrion promotes co-occurrence of ...
    • Lange tidsserier i Atna- og Vikedalsvassdragene - Resultater 2023 

      Jensen, Thomas Correll; Lungrin, Elina; Eikland, Knut Andreas; Magerøy, Jon; Myrvold, Knut Marius; Pilotto, Francesca; Saksgård, Randi; Schneider, Susanne; Skancke, Liv Bente; Skjelbred, Birger; Tonstad, Astrid Marie; Velle, Gaute (NINA Rapport;2474, Research report, 2024)
      Jensen T.C., Lungrin, E., Eikland, K.A., Magerøy, J., Myrvold, K.M., Pilotto, F., Saksgård, R., Schneider, S., Skancke, L.B., Skjelbred, B., Tonstad A.M. & Velle, G. 2024. Lange tidsserier i Atna- og Vikedalsvassdragene - ...
    • Residency and space use estimation methods based on passive acoustic telemetry data 

      Kraft, S.; Gandra, M.; Lennox, Robert; Mourier, J.; Winkler, A.C.; Abecasis, D. (Peer reviewed; Journal article, 2023)
      Acoustic telemetry has helped overcome many of the challenges faced when studying the movement ecology of aquatic species, allowing to obtain unprecedented amounts of data. This has made it into one of the most widely used ...
    • Transdisciplinary diagnostic framework for biodiversity decision-making assessment. D1.7 

      Barton, David Nicholas; Zolyomi, Agnes; Franklin, Alexandra; Aas-Hanssen, Alexander Engen; Motschiunig, Andreas; Thaler, Anita; Smith, Barbara; Köhler, Berit; Loučková, Blanka; Lipka, Borbála; Inoue, Cristina Y.A.; Steinwender, David; Simsek, Elif; Kelemen, Eszter; Ludhra, Geeta; Brown, Geraldine; Sabir, Ghezal; Pataki, György; Figari, Helene; Soliev, Ilkhom; Czett, Kármen; Tennhardt, Lina; Bonetti, Marta; Bykova, Maryna; Ofori-Amanfo, Patricia; Navarro-Gambín, Pedro; Chudy, Rafal Piotr; Home, Robert; Karner, Sandra; Vaňo, Simeon; Ludhra, Subash; Gundersen, Vegard; Mendes, Vinícius; Bredin, Yennie Katarina (Research report, 2024)
      This deliverable describes the process of developing a transdisciplinary diagnostic framework for biodiversity decision-making carried out in Work Package 1 (WP1) of the EU funded research project PLANET4B. The aim of the ...
    • Camera collars reveal macronutrient balancing in free-rangingmale moose during summer 

      Spitzer, Robert; Ericson, Monica; Felton, Annika M.; Heim, Morten; Raubenheimer, David; Solberg, Erling Johan; Wam, Hilde Karine; Rolandsen, Christer Moe (Peer reviewed; Journal article, 2024)
      Understanding how the nutritional properties of food resources drive foraging choicesis important for the management and conservation of wildlife populations. For moose(Alces alces), recent experimental and observational ...
    • Impacts of predation by Eurasian otters on Atlantic salmon in two Norwegian rivers 

      Sortland, Lene; Lennox, Robert; Velle, Gaute; Vollset, Knut; Kambestad, Marius (Peer reviewed; Journal article, 2023)
      1. The return of the Eurasian otter (Lutra lutra) to western Norway has sparked human–predator conflicts because otters prey on vulnerable Atlantic salmon (Salmo salar) populations. Although predation may not be the ultimate ...
    • Local variation in stress response of juvenile anadromous brown trout, Salmo trutta 

      Berry, Madeleine; Zena, Lucas A.; Roques, Jonathan A. C.; Sandblom, Erik; Thorstad, Eva Bonsak; Höjesjö, Johan (Peer reviewed; Journal article, 2024)
      Habitat fragmentation may cut off anadromous salmonids from parts of their potential native habitat and separate previously connected populations. Understanding the consequences of this is vital for fish management and ...
    • Do ingredient and nutrient intake reveal individual dietary specialization in an omnivorous carnivore, the brown bear? 

      De Cuyper, Annelies; Strubbe, Diederik; Clauss, Marcus; Lens, Luc; Zedrosser, Andreas; Steyaert, Sam; Kopatz, Alexander; Janssens, Geert P.J. (Peer reviewed; Journal article, 2024)
      Generalist populations often harbor individual dietary specialists. Whether using a narrower set of resources than the population (= specialization) affects specialists' nutrient intake remains underexplored. We evaluated ...
    • Demographic responses of Arctic seabirds to spring sea-ice variations 

      Sauser, Christophe; Angelier, F.; Blévin, Pierre; Chastel, O.; Gabrielsen, Geir W.; Jouanneau, W.; Kato, A.; Moe, Børge; Ramírez, F.; Tartu, Sabrina; Descamps, Sebastien (Peer reviewed; Journal article, 2023)
      The Arctic experiences a rapid retreat of sea-ice, particularly in spring and summer, which may dramatically affect pagophilic species. In recent years, the decline of many Arctic seabird populations has raised concerns ...
    • Overview of policy instruments enabling restorative nature-based solutions with business case examples. Report D3.6 

      Barton, David Nicholas (Research report, 2024)
      Small and medium sized cities in Europe and Latin America share a common challenge in implementing nature-based solutions (NBS). Most land is in private hands. In addition smaller cities are not early adopters of NBS and ...
    • Decadal increases in carbon uptake offset by respiratory losses across northern permafrost ecosystems 

      See, Craig R.; Virkkala, Anna-Maria; Natali, Susan M.; Rogers, Brendan M.; Mauritz, Marguerite; Biasi, Christina; Bokhorst, Stef; Boike, Julia; Bret-Harte, M. Syndonia; Celis, Gerardo; Chae, Namyi; Christensen, Torben R.; Murner, Sara June; Dengel, Sigrid; Dolman, Han; Edgar, Colin W.; Elberling, Bo; Emmerton, Craig A.; Euskirchen, Eugénie S.; Göckede, Mathias; Grelle, Achim; Heffernan, Liam; Helbig, Manuel; Holl, David; Humphreys, Elyn; Iwata, Hiroki; Järveoja, Järvi; Kobayashi, Hideki; Kochendorfer, John; Kolari, Pasi; Kotani, Ayumi; Kutzbach, Lars; Kwon, Min Jung; Lathrop, Emma R.; López-Blanco, Efrén; Mammarella, Ivan; Marushchak, Maija E.; Mastepanov, Mikhail; Matsuura, Yojiro; Merbold, Lutz; Meyer, Gesa; Minions, Christina; Nilsson, Mats B.; Nojeim, Julia; Oberbauer, Steven F.; Olefeldt, David; Park, Sang-Jong; Parmentier, Frans-Jan W.; Peichl, Matthias; Peter, Darcy; Petrov, Roman; Poyatos, Rafael; Prokushkin, Anatoly S.; Quinton, William; Rodenhizer, Heidi; Sachs, Torsten; Savage, Kathleen; Schulze, Christopher; Sjögersten, Sofie; Sonnentag, Oliver; St. Louis, Vincent L.; Torn, Margaret S.; Tuittila, Eeva-Stiina; Ueyama, Masahito; Varlagin, Andrej; Voigt, Carolina; Watts, Jennifer D.; Zona, Donatella; Zyryanov, Viacheslav I.; Schuur, Edward A. G. (Peer reviewed; Journal article, 2024)
      Tundra and boreal ecosystems encompass the northern circumpolar permafrost region and are experiencing rapid environmental change with important implications for the global carbon (C) budget. We analysed multi-decadal time ...
    • Islands of ice: Glacier-dwelling metazoans form regionally distinct populations despite extensive periods of deglaciation 

      Janko, Karel; Shain, Daniel H.; Fontaneto, Diego; Doležálková, Marie Kaštánková; Buda, Jakub; Kašparová, Eva Štefková; Šabacká, Marie; Rosvold, Jørgen; Stefaniak, Jacek; Hessen, Dag Olav; Devetter, Miloslav; Jimenez Santos, Marco Antonio; Horna, Patrik; Drdová, Edita Janková; Yde, Jacob C.; Zawierucha, Krzysztof (Peer reviewed; Journal article, 2024)
      Aim: Glaciers cover considerable portion of land and host diverse life forms fromsingle-celled organisms to invertebrates. However, the determinants of diversityand community composition of these organisms remain underexplored. ...
    • From virtually extinct to superabundant in 35 years: establishment, population growth and shifts in management focus of the Swedish wild boar (Sus scrofa) population 

      Bergqvist, Göran; Kindberg, Jonas; Elmhagen, Bodil (Peer reviewed; Journal article, 2024)
      Background The wild boar (Sus scrofa) was extinct in Sweden when a few animals established in the 1970s. Over the past 35 years, the species has made a substantial comeback. In this paper, we analyse wild boar population ...
    • Besøksforvaltning i hyttekommuner – spenninger mellom tradisjon og destinasjon 

      Singsaas, Marianne; Grønn, Jenny Fossum; Gundersen, Vegard (Peer reviewed; Journal article, 2024)
      I artikkelen introduserer og diskuterer vi besøksforvaltning som redskap for hyttekommuner i fjellet. Vi søker å forstå og forklare spenningene som utløste hytteopprøret i Vinje i 2021, gjennom å undersøke hvordan hytteturister ...
    • Does long-term grazing cause cascading impacts on the soil microbiome in mountain birch forests? 

      Ahonen, Saija H.K.; Ruotsalainen, Anna Liisa; Wäli, Piippa R.; Suominen, Otso; Vindstad, Ole Petter Laksforsmo; Jepsen, Jane Uhd; Markkola, Annamari (Peer reviewed; Journal article, 2024)
      In subarctic mountain birch forests, reindeer grazing and moth outbreaks act as important biotic drivers of ecosystem functioning. We investigated how a long-term contrast in reindeer grazing regimes and short-term ...
    • Causes of macrophyte mass development and management recommendations 

      Schneider, Susanne C; Coetzee, Julie A.; Galvanese, Elena Fukasawa; Harpenslager, Sarah Faye; Hilt, Sabine; Immerzeel, Bart; Köhler, Jan; Misteli, Benjamin; Motitsoe, Samuel N.; Padial, Andre A.; Petruzzella, Antonella; Schechner, Anne; Thiébaut, Gabrielle; Thiemer, Kirstine; Vermaat, Jan (Peer reviewed; Journal article, 2024)
      Aquatic plants (macrophytes) are important for ecosystem structure and function. Macrophyte mass developments are, however, often perceived as a nuisance and are commonly managed by mechanical removal. This is costly and ...
    • Under ice plankton and lipid dynamics in a subarctic lake 

      Kers, Erwin Laurens; Leu, Eva; Amundsen, Per-Arne; Primicerio, Raul; Kainz, Martin; Poste, Amanda Elizabeth (Peer reviewed; Journal article, 2024)
      Climate warming causes shorter winters and changes in ice and snow cover in subarctic lakes, highlighting the need to better understand underice ecosystem functioning. The plankton community in a subarctic, oligotrophic ...