• 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 ...
    • An illustrated key to the cuckoo wasps (Hymenoptera, Chrysididae) of the Nordic and Baltic countries, with description of a new species 

      Paukkunen, Juho; Berg, Alexander; Soon, Villu; Ødegaard, Frode; Rosa, Paolo (Journal article; Peer reviewed, 2015)
      The Chrysididae are a group of cleptoparasitic and parasitoid aculeate wasps with a large number of rare and endangered species. The taxonomy of this group has long been confusing due to the similarity of species and ...
    • The first records of Solva marginata (Meigen, 1820) and the fly family Xylomyidae (Diptera) in Norway 

      Ødegaard, Frode; Staverløkk, Arnstein (Peer reviewed; Journal article, 2022)
      The fly family Xylomyidae belongs to the lower Brachycera and the infraorder Stratiomyiomorpha, and these flies are closely related to Stratiomyidae. It is a small family with 134 known species worldwide (Courtney et al. ...
    • Galerucella (Neogalerucella) anserina Ødegaard & Hanssen, sp. nov., a new species of Chrysomelidae (Coleoptera, Chrysomelidae, Galerucinae) from Norway 

      Ødegaard, Frode; Hanssen, Oddvar (Peer reviewed; Journal article, 2020)
      A new chrysomelid beetle, Galerucella anserina Ødegaard & Hanssen, sp. nov., belonging to the Galerucella tenellagroup (subgenus Neogalerucella) is described, illustrated and distinguished from similar species within the ...
    • Genes suggest ancestral colour polymorphisms are shared across morphologically cryptic species in Arctic Bumblebees 

      Williams, Paul H.; Byvaltsev, Alexandr M.; Cederberg, Björn; Berezin, Mikhail V.; Ødegaard, Frode; Rasmussen, Claus Nygaard; Richardson, Leif L.; Huang, Jiaxing; Sheffield, Cory S.; Williams, Suzanne T. (Journal article; Peer reviewed, 2015)
      Our grasp of biodiversity is fine-tuned through the process of revisionary taxonomy. If species do exist in nature and can be discovered with available techniques, then we expect these revisions to converge on broadly ...
    • Review of the Palaearctic species of Ismaridae Thomson, 1858 (Hymenoptera: Diaprioidea) 

      Kim, Chang-Jun; Notton, David G; Ødegaard, Frode; Lee, Jong-Wook (Peer reviewed; Journal article, 2018)
      Review of the Palaearctic species of Ismaridae Thomson, 1858 (Hymenoptera: Diaprioidea)Chang-Jun KIM 1, David G. NOTTON 2, Frode ØDEGAARD 3 & Jong-Wook LEE 4,*1 Division of Gardens and Education, Korea National Arboretum, ...
    • The interplay of climate and land use change affects the distribution of EU bumblebees 

      Marshall, Leon; Biesmeijer, Jacobus C.; Rasmont, Pierre; Vereecken, Nicolas J.; Dvorak, Libor; Fitzpatrick, Úna; Francis, Frédéric; Neumayer, Johann; Ødegaard, Frode; Paukkunen, Juho P.T.; Pawlikowski, Tadeusz; Reemer, Menno; Roberts, Stuart P.M.; Straka, Jakub; Vray, Sarah; Dendoncker, Nicolas (Journal article; Peer reviewed, 2017)
      biodiversity loss, dynamic, future, land use change scenarios, pollinators, projections, species distribution models (SDMs), wild bees
    • Two species of ant symbionts in colonies of Tetramorium caespitum (Linnaeus, 1758) new to Norway 

      Staverløkk, Arnstein; Ødegaard, Frode (Peer reviewed; Journal article, 2021)
      Two species of symbionts associated with the ant species Tetramorium caespitum (Linnaeus, 1758) are recorded for the first time in Norway; Chennium bituberculatum Latreille, 1807 (Coleoptera; Staphylinidae; Pselaphinae) ...
    • Why do we find dead bumblebees under linden trees? 

      Vinnes, Malene Kyrkjebø; Haugen, Inger Marie Aalberg; Diserud, Ola Håvard; Ødegaard, Frode; Gjershaug, Jan Ove (Peer reviewed; Journal article, 2022)
      1. Linden trees (Tilia spp.) have for a long time been associated with bumblebee (Bombus spp.) mortality in Europe and North America. Several explanations have been suggested for this phenomenon. This study aimed to explore ...