• Alien plants, animals, fungi and algae in Norway: an inventory of neobiota 

      Sandvik, Hanno; Dolmen, Dag; Elven, Reidar; Falkenhaug, Tone; Forsgren, Elisabet; Hansen, Haakon; Hassel, Kristian; Husa, Vivian; Kjærstad, Gaute; Ødegaard, Frode; Pedersen, Hans Christian; Solheim, Halvor; Stokke, Bård Gunnar; Åsen, Per Arvid; Åström, Sandra Charlotte Helene; Brandrud, Tor Erik; Elven, Hallvard; Endrestøl, Anders; Finstad, Anders Gravbrøt; Fredriksen, Stein; Gammelmo, Øivind; Gjershaug, Jan Ove; Gulliksen, Bjørn; Hamnes, Inger Sofie; Hatteland, Bjørn Arild; Hegre, Hanne; Hesthagen, Trygve H.; Jelmert, Anders; Jensen, Thomas Correll; Johnsen, Stein Ivar; Karlsbakk, Egil; Magnusson, Christer; Nedreaas, Kjell Harald; Nordén, Björn; Oug, Eivind; Pedersen, Oddvar; Pedersen, Per Anker; Sjøtun, Kjersti; Skei, Jon Kristian; Solstad, Heidi; Sundheim, Leif; Swenson, Jon; Syvertsen, Per Ole; Talgø, Venche; Vandvik, Vigdis; Westergaard, Kristine Bakke; Wienerroither, Rupert; Ytrehus, Bjørnar; Hilmo, Olga; Henriksen, Snorre; Gederaas, Lisbeth (Journal article; Peer reviewed, 2019)
      We present the results of an inventory and status assessment of alien species in Norway. The inventory covered all known multicellular neobiota, 2496 in total, 1039 of which were classified as naturalised. The latter ...
    • Alien species in Norway: results from quantitative ecological impact assessments 

      Sandvik, Hanno; Hilmo, Olga; Henriksen, Snorre; Elven, Reidar; Åsen, Per Arvid; Hegre, Hanne; Pedersen, Oddvar; Pedersen, Per Anker; Solstad, Heidi; Vandvik, Vigdis; Westergaard, Kristine Bakke; Ødegaard, Frode; Åström, Sandra Charlotte Helene; Elven, Hallvard; Endrestøl, Anders; Gammelmo, Øivind; Hatteland, Bjørn Arild; Solheim, Halvor; Nordén, Björn; Sundheim, Leif; Talgø, Venche; Falkenhaug, Tone; Gulliksen, Bjørn; Jelmert, Anders; Oug, Eivind; Sundet, Jan Henry; Forsgren, Elisabet; Finstad, Anders Gravbrøt; Hesthagen, Trygve H.; Nedreaas, Kjell Harald; Wienerroither, Rupert; Husa, Vivian; Fredriksen, Stein; Sjøtun, Kjersti; Steen, Henning; Hansen, Haakon; Hamnes, Inger Sofie; Karlsbakk, Egil; Magnusson, Christer; Ytrehus, Bjørnar; Pedersen, Hans Christian; Swenson, Jon; Syvertsen, Per Ole; Stokke, Bård Gunnar; Gjershaug, Jan Ove; Dolmen, Dag; Kjærstad, Gaute; Johnsen, Stein Ivar; Jensen, Thomas Correll; Hassel, Kristian; Gederaas, Lisbeth (Journal article, 2020)
      1. Due to globalisation, trade and transport, the spread of alien species is increasing dramatically. Some alien species become ecologically harmful by threatening native biota. This can lead to irreversible changes in ...
    • Arealrepresentativ overvåking av terrestriske naturtyper. Indikatorer for økologisk tilstand 

      Evju, Marianne; Nybø, Signe; Framstad, Erik; Lyngstad, Anders; Sickel, Hanne; Sverdrup-Thygeson, Anne; Vandvik, Vigdis; Velle, Liv Guri; Aarrestad, Per Arild (NINA Rapport;1478, Research report, 2018)
      Evju, M. & Nybø, S. (red.), Framstad, E., Lyngstad, A., Sickel, H., Sverdrup-Thygeson, A., Vandvik, V., Velle, L. G. & Aarrestad, P. A. 2018. Arealrepresentativ overvåking av terrestriske naturtyper. Indikatorer for økologisk ...
    • Avgrensing og inndeling av terrestriske hovedøkosystemer i arbeidet med økologisk tilstand 

      Framstad, Erik; Austrheim, Gunnar; Evju, Marianne; Johansen, Line; Kolstad, Anders; Lyngstad, Anders; Olsen, Siri Lie; Prestø, Tommy; Vandvik, Vigdis; Vange, Vibekke; Velle, Liv Guri (NINA Rapport;2169, Research report, 2022)
      Framstad, E., Austrheim, G., Evju, M., Johansen, L., Kolstad, A., Lyngstad, A., Olsen, S.L., Prestø, T., Vandvik, V., Vange, V. & Velle, L.G. 2022. Avgrensing og inndeling av terrestriske hovedøkosystemer i arbeidet med ...
    • Changing contributions of stochastic and deterministic processes in community assembly over a successional gradient 

      Måren, Inger Elisabeth; Kapfer, Jutta; Aarrestad, Per Arild; Grytnes, John-Arvid; Vandvik, Vigdis (Journal article; Peer reviewed, 2017)
      Successional dynamics in plant community assembly may result from both deterministic and stochastic ecological processes. The relative importance of different ecological processes is expected to vary over the successional ...
    • Close to open—Factors that hinder and promote open science in ecology research and education 

      Strømme, Christian Bianchi; Lane, A. Kelly; Halbritter, Aud Helen; Law, Elizabeth; Nater, Chloé Rebecca; Nilsen, Erlend Birkeland; Boutouli, Grace D.; Egelkraut, Dagmar Dorothea; Telford, Richard James; Vandvik, Vigdis; Cotner, Sehoya Harris (Peer reviewed; Journal article, 2022)
      The Open Science (OS) movement is rapidly gaining traction among policy-makers, research funders, scientific journals and individual scientists. Despite these tendencies, the pace of implementing OS throughout the scientific ...
    • The condition of forest and mountain ecosystems in Norway. Assessment by the IBECA method 

      Framstad, Erik; Kolstad, Anders L.; Nybø, Signe; Töpper, Joachim; Vandvik, Vigdis (NINA Report;2100, Research report, 2022)
      Framstad, E., Kolstad, A. L., Nybø, S., Töpper, J. & Vandvik, V. 2022. The condition of forest and mountain ecosystems in Norway. Assessment by the IBECA method. NINA Report 2100. Norwegian Institute for Nature Research. In ...
    • Operasjonalisering av fagsystem for økologisk tilstand for terrestriske økosystemer. Forslag til referanse- og grenseverdier for indikatorer som er klare eller nesten klare til bruk 

      Nybø, Signe; Evju, Marianne; Framstad, Erik; Lyngstad, Anders; Pedersen, Christian; Sickel, Hanne; Sverdrup-Thygeson, Anne; Töpper, Joachim; Vandvik, Vigdis; Velle, Liv Guri; Aarrestad, Per Arild (NINA Rapport;1536, Research report, 2018)
      Nybø, S., Evju, M., Framstad, E., Lyngstad, A., Pedersen, C., Sickel, H., Sverdrup-Thygeson, A., Töpper, J., Vandvik, V., Velle, L.G. & Aarrestad, P.A. 2018. Operasjonalisering av fagsystem for økologisk tilstand for ...
    • Plastic Population Effects and Conservative Leaf Traits in a Reciprocal Transplant Experiment Simulating Climate Warming in the Himalayas 

      Cui, Haijun; Töpper, Joachim Paul; Yang, Yan; Vandvik, Vigdis; Wang, Genxu (Journal article; Peer reviewed, 2018)
      Climate warming poses considerable challenges for alpine plant species, especially for competitively inferior ones with resource-conservative adaptations to cold climates. The Himalayas are warming at rates considerably ...
    • The role of plant functional groups mediating climate impacts on carbon and biodiversity of alpine grasslands 

      Vandvik, Vigdis; Althuizen, Inge; Jaroszynska, Francesca; Krüger, Linn Cecilie; Lee, Hanna; Goldberg, Deborah E.; Klanderud, Kari; Olsen, Siri Lie; Telford, Richard James; Hjortland Östman, Silje Andrea; Busca, Sara; Dahle, Ingrid Johnsen; Egelkraut, Dagmar Dorothea; Geange, Sonya Rita; Gya, Ragnhild; Lynn, Joshua Scott; Meineri, Eric Pierre F; Young, Sherry; Halbritter Rechsteiner, Aud Helen (Peer reviewed; Journal article, 2022)
      Plant removal experiments allow assessment of the role of biotic interactions among species or functional groups in community assembly and ecosystem functioning. When replicated along climate gradients, they can assess ...
    • Setting reference levels and limits for good ecological condition in terrestrial ecosystems – Insights from a case study based on the IBECA approach 

      Jakobsson, Simon; Töpper, Joachim Paul; Evju, Marianne; Framstad, Erik; Lyngstad, Anders; Pedersen, Bård; Sickel, Hanne; Sverdrup-Thygeson, Anne; Vandvik, Vigdis; Velle, Liv Guri; Aarrestad, Per Arild (Journal article, 2020)
      Effective evidence-based nature conservation and habitat management relies on developing and refining our methodological toolbox for detecting critical ecological changes at an early stage. This requires not only optimizing ...
    • Test av fagsystemet for økologisk tilstand for terrestriske økosystemer i Trøndelag 

      Nybø, Signe; Framstad, Erik; Jakobsson, Simon; Evju, Marianne; Lyngstad, Anders; Sickel, Hanne; Sverdrup-Thygeson, Anne; Töpper, Joachim; Vandvik, Vigdis; Velle, Liv Guri; Aarrestad, Per Arild (NINA Rapport;1672, Research report, 2019)
      Nybø, S., Framstad, E., Jakobsson, S., Evju, M., Lyngstad, A., Sickel, H., Sverdrup-Thygeson, A., Töpper, J., Vandvik, V., Velle, L.G. & Aarrestad, P.A. 2019. Test av fagsystemet for økologisk tilstand for terrestriske ...
    • A test of local adaptation to drought in germination and seedling traits in populations of two alpine forbs across a 2000 mm/year precipitation gradient 

      Gya, Ragnhild; Geange, Sonya Rita; Lynn, Joshua; Töpper, Joachim Paul; Wallevik, Øystein; Zernichow, Camilla; Vandvik, Vigdis (Peer reviewed; Journal article, 2023)
      Seed regeneration is a critical stage in the life histories of plants, affecting species' abilities to maintain local populations, evolve, and disperse to new sites. In this study, we test for local adaptations to drought ...
    • The devil is in the detail: non-additive and context-dependent plant population responses to increasing temperature and precipitation. Plant demography in a warmer & wetter climate 

      Töpper, Joachim Paul; Meineri, E.; Olsen, Siri Lie; Rydgren, Knut; Skarpaas, Olav; Vandvik, Vigdis (Journal article; Peer reviewed, 2018)
      In climate‐change ecology, simplistic research approaches may yield unrealistically simplistic answers to often more complicated problems. In particular, the complexity of vegetation responses to global climate change begs ...
    • Utvikling av metodikk for økologisk tilstandsvurdering basert på indikatorverdier etter Ellenberg og Grime (revidert utgave) 

      Töpper, Joachim; Velle, Liv Guri; Vandvik, Vigdis (NINA Rapport;1529b, Research report, 2018)
      Töpper, J., Velle, L.G. & Vandvik, V. 2018. Utvikling av metodikk for økologisk tilstandsvurdering basert på indikatorverdier etter Ellenberg og Grime (revidert utgave). NINA Rapport 1529b. Norsk institutt for naturforsk ...
    • Vurdering av økologisk tilstand for fjell i Norge i 2021 

      Framstad, Erik; Eide, Nina E.; Eide, Wenche; Klanderud, Kari; Kolstad, Anders; Töpper, Joachim; Vandvik, Vigdis (NINA Rapport;2050, Research report, 2022)
      Framstad, E., Eide, N.E., Eide, W., Klanderud, K., Kolstad, A., Töpper, J. & Vandvik, V. 2022. Vurdering av økologisk tilstand for fjell i Norge i 2021. NINA Rapport 2050. Norsk institutt for naturforskning. Klima- og ...
    • Økologisk tilstand og andre verktøy for å vurdere naturkvaliteter i terrestriske miljø. Datakilder og forvaltningsmål 

      Nybø, Signe; Framstad, Erik; Jakobsson, Simon; Töpper, Joachim; Vandvik, Vigdis (NINA Rapport;1902, Research report, 2020)
      Nybø, S., Framstad, E., Jakobsson, S., Töpper, J. & Vandvik, V. 2020. Økologisk tilstand og andre verktøy for å vurdere naturkvaliteter i terrestriske miljø. Datakilder og forvaltningsmål. NINA Rapport 1902. Norsk institutt ...