• Feasibility of active handheld NDVI sensors for monitoring of lichen ground cover 

      Erlandsson, Rasmus; Arneberg, Marit Klemetsen; Tømmervik, Hans; Finne, Eirik Aasmo; Nilsen, Lennart; Bjerke, Jarle W. (Peer reviewed; Journal article, 2023)
      Vegetation indices are corner stones in vegetation monitoring. However, previous field studies on lichens and NDVI have been based on passive sensors. Active handheld sensors, with their own light sources, enables high- ...
    • Harmonizing circumpolar monitoring of Arctic fox: benefits, opportunities, challenges and recommendations 

      Berteaux, Dominique; Thierry, Anne-Mathilde; Alisauskas, Ray; Angerbjörn, Anders; Buchel, Eric; Doronina, Liliya; Ehrich, Dorothee; Eide, Nina Elisabeth; Erlandsson, Rasmus; Flagstad, Øystein; Fuglei, Eva; Gilg, Olivier; Golstman, Mikhail; Henttonen, Heikki; Ims, Rolf Anker; Killengreen, Siw Turid; Kondratyev, Alexander V.; Kruchenkova, Elena; Kruckenberg, Helmut; Kulikova, Olga; Landa, Arild Magne; Lang, Johannes; Menyushina, Irina; Mikhnevich, Julia; Niemimaa, Jukka; Norén, Karin; Ollila, Tuomo; Ovsyanikov, Nikita; Pokrovskaya, Liya; Pokrovsky, Ivan G.; Rodnikova, Anna Y.; Roth, James D.; Sabard, Brigitte; Samelius, Gustaf; Schmidt, Niels-Martin; Sittler, Benoit; Sokolov, Aleksandr A.; Sokolova, Natalya A.; Stickney, Alice; Unnsteinsdóttir, Ester Rut; White, Paula A. (Journal article; Peer reviewed, 2017)
      The biodiversity working group of the Arctic Council has developed pan-Arctic biodiversity monitoring plans to improve our ability to detect, understand and report on long-term change in Arctic biodiversity. The Arctic ...
    • Satellittkartlegging av vinterbeiteområder i Fæmund sijte, Sålekinna-Håmmålsfjellet og Korssjøen og Feragen-vest 

      Tømmervik, Hans; Erlandsson, Rasmus; Arneberg, Marit Klemetsen; Finne, Eirik A.; Bjerke, Jarle W. (NINA Rapport;1946, Research report, 2021)
      Tømmervik, H., Erlandsson, R., Arneberg, M.K., Finne, E.A. & Bjerke, J.W. 2021. Satellittkartlegging av vinterbeiteområder i Fæmund sijte, Sålekinna-Håmmålsfjellet og Korssjøen og Feragen-vest. NINA Rapport 1946. Norsk ...
    • 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 ...
    • Variation in albedo and other vegetation characteristics in non-forested northern ecosystems: the role of lichens and mosses 

      Finne, Eirik Aasmo; Bjerke, Jarle W.; Erlandsson, Rasmus; Tømmervik, Hans; Stordal, Frode; Tallaksen, Lena M. (Peer reviewed; Journal article, 2023)
      Vegetation has a profound impact on climate through complex interactions and feedback loops, where especially regulation of albedo, the ratio of reflected to incoming solar radiation, is important at high latitudes. How ...