Now showing items 180-199 of 435

  • Sverdrup-Thygeson, Anne; Skarpaas, Olav; Blumentrath, Stefan; Birkemoe, Tone; Evju, Marianne (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    Intensified human land use continues to increase habitat loss and fragmentation, and leads to a homogenization of biodiversity. Specialized species with narrow niches seem to be declining more rapidly than generalist ...
  • Husdal, Tomas; Grey, Ian; Friis, Henrik; Dal Bo, Fabrice; Kampf, Anthony R.; MacRae, Colin M.; Mumme, WG; Ljøstad, Ole Thorstein; Shanks, Finlay (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
  • Friis, Henrik; Weller, Mark T.; Kampf, Anthony R. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    The new mineral hansesmarkite (IMA2015-067), Ca2Mn2Nb6O19·20H2O, was discovered at the AS Granit larvikite quarry in Tvedalen, Larvik, Vestfold, Norway. Hansesmarkite forms faintly yellow crystals up to 0.3 mm or thin ...
  • Karlson, Bengt; Andersen, Per; Arneborg, Lars; Cembella, Allan; Eikrem, Wenche; John, Uwe; West, Jennifer Joy; Klemm, Kerstin; Kobos, Justyna; Lehtinen, Sirpa; Lundholm, Nina; Mazur-Marzec, Hanna; Naustvoll, Lars Johan; Poelman, Marnix; Provoost, Pieter; De Rijcke, Maarten; Suikkanan, Sanna (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Harmful algal blooms (HAB) are recurrent phenomena in northern Europe along the coasts of the Baltic Sea, Kattegat-Skagerrak, eastern North Sea, Norwegian Sea and the Barents Sea. These HABs have caused occasional massive ...
  • Zalesny, Grzegorz; Hildebrand, Joanna; Paziewska, Anna; Behnke, J.M.; Harris, Philip David (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)
    Background: Heligmosomoides polygyrus is a widespread gastro-intestinal nematode infecting wild Apodemus (wood mice) throughout Europe. Using molecular and morphological evidence, we review the status of Heligmosomoides ...
  • van Andel, Tinde R.; Veltman, Margret; Bertin, Alice; Maat, Harro; Polime, Thomas; Lambers, Derk Hille Ris; Awie, Jerry Tjoe; de Boer, Hugo; Manzanilla, Vincent (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    Traditional crop varieties are an important source of genetic diversity for crop adaptation and modern breeding. Landraces of Asian (Oryza sativa) and African (Oryza glaberrima) rice have been well studied on the continents ...
  • Das, Pratik Kumar; Mohn, Chris Erik; Brodholt, John Peter; Trønnes, Reidar G (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2020)
    Abstract The subsolidus phase diagram of silica in the 80–220 GPa pressure range was determined by density functional theory (DFT). The transition pressures calculated using the generalized gradient approximation ...
  • Veldman, Sarina; Gravendeel, Barbara; Otieno, Joseph; Lammers, Youri; Duijm, Elza; Nieman, Aline; Bytebier, Benny; Ngugi, Grace; Martos, Florent; van Andel, TR; de Boer, Hugo (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    Chikanda is a traditional dish made with wild-harvested ground orchid tubers belonging to three orchidioid genera, Disa, Satyrium and Habenaria, all of which are CITES appendix II-listed. Identification of collected orchid ...
  • Soininen, Eeva M; Gauthier, Gilles; Bilodeau, Frederic; Berteaux, Dominique; Gielly, Ludovic; Taberlet, Pierre; Gussarova, Galina; Bellemain, Eva; Hassel, Kristian; Stenøien, Hans K.; Epp, Laura; Schrøder-Nielsen, Audun; Brochmann, Christian; Yoccoz, Nigel Gilles (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2015)
    Sympatric species are expected to minimize competition by partitioning resources, especially when these are limited. Herbivores inhabiting the High Arctic in winter are a prime example of a situation where food availability ...
  • Wetherbee, Ross Thompson; Birkemoe, Tone; Skarpaas, Olav; Sverdrup-Thygeson, Anne (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Veteran hollow oaks (Quercus spp.) are keystone structures hosting high insect diversity but are declining in numbers due to intensification of land use and the abandonment of traditional management. The loss of this vital ...
  • Alm, Torbjørn; Pedersen, Oddvar (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    Nordland is Norway’s second largest county, with an areal extent of 38,482 km2 . In general, Nordland is reasonably well covered in terms of botanical exploration, with few blank areas. No flora covering the entire area ...
  • Pedersen, Anne Tiril Myhre; Nowak, Michael; Brysting, Anne Krag; Elven, Reidar; Bjora, Charlotte S (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)
    Hybridization is frequent in the large and ecologically significant genus Carex (Cyperaceae). In four important sections of the northern regions (Ceratocystis, Glareosae, Phacocystis and Vesicariae), the frequent occurrence ...
  • Heggenes, Jan; Stickler, Morten; Alfredsen, Knut; Brittain, John Edward; Adeva Bustos, Ana; Huusko, Ari (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Water temperatures control life histories and diversity of aquatic species. Hydropower regulation, particularly in high head systems, alters natural water temperature regimes, which may have profound and long‐term impacts ...
  • Larsson, Ellen; Bendiksen, Katriina (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    A new species, Hygrophorus betulae, associated with Betula pubescens is described from the subalpine zone of northern Finland. The molecular phylogenetic analysis shows that it is closely related to H. mesotephrus, a species ...
  • Hansen, Lars Ove (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)
    The ichneumonid wasp Neorhacodes enslini (Ruschka, 1922) is recorded for the first time in Norway. A single female was caught in a Malaise-trap at Abildsø, Østensjøvannet, Oslo municipality (AK; EIS 28), July 1996. This ...
  • Hansen, Lars Ove; Humala, Andrei; Reshchikov, Alexey (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2010)
    The present survey reports 58 species of wasps belonging to the family Ichneumonidae hitherto not reported from Norway. The subfamilies Cryptinae, Ctenopelmatinae, Ichneumoninae, Microleptinae, Orthocentrinae, Pimplinae ...
  • Riedel, Matthias; Hansen, Lars Ove (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)
    The family Ichneumonidae represents a very species-rich family of parasitoid Hymenoptera. In Norway, 1583 different Ichneumonid species have been reported so far. The present survey gives distributional records for 98 ...
  • Riedel, Matthias; Hansen, Lars Ove (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2007)
    The Ichneumonidae represents a very large family of parasitic Hymenoptera. In the Palaearctic it is perhaps the largest family of insects with almost 9000 described species. Due to their diversity and difficult determination ...
  • Riedel, Matthias; Hansen, Lars Ove (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2013)
    The present survey gives distributional records for 49 species of the family Ichneumonidae (Hymenoptera) previously not recorded from Norway. Eight of these have hitherto not been reported from Scandinavia, namely Adelognathus ...
  • Riedel, Matthias; Hansen, Lars Ove (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2015)
    The present faunistic survey gives distributional records for 72 species of the family Ichneumonidae (Hymenoptera), which recently have been collected in Norway. 14 of these have previously not been reported from Scandinavia, ...