Browsing Naturhistorisk museum by Title

Now showing items 251-270 of 763

  • First record of Brachypsyche sibirica (Martynov, 1924) (Trichoptera, Limnephilidae) from Norway 
    Elven, Hallvard; Andersen, Trond (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Brachypsyche sibirica (Martynov, 1924) (Trichoptera, Limnephilidae) is recorded for the first time in Norway based on a male specimen collected in Lom in 1963 by Carl Fredrik Lühr. The species has a Palaearctic distribution ...
  • First records of the ichneumonid wasp Misetus nordicator Selfa, 1995 (Hymenoptera, Ichneumonidae) outside Sweden, with the description of the male 
    Kolarov, Janko; Hansen, Lars Ove (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    This study deals with the first Norwegian records of the ichneumonid wasp Misetus nordicator Selfa, 1995. 24 males and one female were recorded from 13 Norwegian localities in the period 1996–2016: i.e. Østfold [Ø] Halden: ...
  • First three-dimensional skull of the Middle Triassic mixosaurid ichthyosaur Phalarodon fraasi from Svalbard, Norway 
    Roberts, Aubrey Jane; Engelschiøn, Victoria Sjøholt; Hurum, Jørn Harald (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    The marine Middle Triassic sediments of Svalbard are rich in fossiliferous material and are particularly well-known for marine reptile fossils. Here, we present a new specimen of the small-bodied mixosaurid ichthyosaur ...
  • Fitting and evaluating univariate and multivariate models of within-lineage evolution 
    Voje, Kjetil Lysne (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    The nature of phenotypic evolution within lineages is central to many unresolved questions in paleontology and evolutionary biology. Analyses of evolutionary time series of ancestor–descendant populations in the fossil ...
  • Five Ways of Characterizing Agricultural Land Use Dynamics and Abandonment from Subsidy Data 
    Dramstad, Wenche; Sang, Neil; Mathiesen, Henrik Forsberg; Bryn, Anders (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Abandonment of agricultural land is a process described from different regions of many industrialized countries. Given the current focus on land use, land use change and food security, it appears highly relevant to develop ...
  • Flagellum tapering and midpiece volume in songbird spermatozoa 
    Cramer, Becky; Grønstøl, Gaute; Lifjeld, Jan Terje (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    In contrast to numerous studies on spermatozoa length, relatively little work focuses on the width of spermatozoa, and particularly the width of the midpiece and flagellum. In flagellated spermatozoa, the flagellum provides ...
  • Floral gene resources from basal angiosperms for comparative genomics research 
    Albert, Victor A; Soltis, Douglas E; Carlson, John E; Farmerie, William G; Wall, P K; Ilut, Daniel C; Solow, Teri M; Mueller, Lukas A; Landherr, Lena L; Hu, Yi; Buzgo, Matyas; Kim, Sangtae; Yoo, Mi-Jeong; Frohlich, Michael W; Perl-Treves, Rafael; Schlarbaum, Scott E; Bliss, Barbara J; Zhang, Xiaohong; Tanksley, Steven D; Oppenheimer, David G; Soltis, Pamela S; Ma, Hong; dePamphilis, Claude W; Leebens-Mack, James H (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2005)
    Background The Floral Genome Project was initiated to bridge the genomic gap between the most broadly studied plant model systems. Arabidopsis and rice, although now completely sequenced and under intensive ...
  • Foraging on human-derived foods by urban bird species 
    Støstad, Hanna Nyborg; Aldwinckle, Phil; Allan, Andrew; Arnold, Kathryn E (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)
    Capsule: Providing peanuts on bird feeders was shown to attract more individuals and more species than providing cheese or bread. Aims: To investigate how the provision of different human-derived foods affected visit rates ...
  • Forecasting the continued naturalization of widely planted alien conifers: On Sitka spruce (Picea sitchensis) in Norway 
    Vollering, Julien (Doctoral thesis / Doktoravhandling, 2022)
    Imported plants frequently spread from where they are planted — forestry conifers being a prime example. A particular species may spread rapidly into many ecosystems across a large area, or its spread may be more gradual ...
  • Foster- og adoptivforeldres opplevelser. Å være omsorgsgiver for et barn som prenatalt har blitt eksponert for heroin og blandingsmisbruk 
    Larssen, Maren (Master thesis / Group thesis / Hovedoppgave / Gruppeoppgave, 2014)
  • Functional diversity and community assembly of river invertebrates show globally consistent responses to decreasing glacier cover 
    Brown, Lee E.; Khamis, Kieran; Wilkes, Martin; Blaen, Phillip; Brittain, John E; Carrivick, Jonathan L.; Fell, Sarah; Friberg, Nikolai; Füreder, Leopold; Gíslason, Gísli M; Hainie, Sarah; Hannah, David M.; James, William H. M.; Lencioni, Valeria; Olafsson, Jon S.; Robinson, Christopher T.; Saltveit, Svein J; Thompson, Craig; Milner, Alexander M. (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2018)
    Global change threatens invertebrate biodiversity and its central role in numerous ecosystem functions and services. Functional trait analyses have been advocated to uncover global mechanisms behind biodiversity responses ...
  • Functional structure of European forest beetle communities is enhanced by rare species 
    Burner, Ryan; Drag, Lukas; Stephan, Jörg G.; Birkemoe, Tone; Wetherbee, Ross; Muller, Jörg; Siitonen, Juha; Snäll, Tord; Skarpaas, Olav; Potterf, Mária; Doerfler, Inken; Gossner, Martin M.; Schall, Peter; Weisser, Wolfgang W.; Sverdrup-Thygeson, Anne (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Biodiverse communities have been shown to sustain high levels of multifunctionality and thus a loss of species likely negatively impacts ecosystem functions. For most taxa, however, roles of individual species are poorly ...
  • Fungal community dynamics across a forest–alpine ecotone 
    Tonjer, Lea-Rebekka; Thoen, Ella; Morgado N, Luis; Botnen, Synnøve; Mundra, Sunil; Nybakken, Line; Bryn, Anders; Kauserud, Håvard (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Climate change is causing upward shift of forest lines worldwide, with consequences for soil biota and carbon (C) sequestration. We here analyse compositional changes in the soil biota across the forest line ecotone, an ...
  • Further records and DNA barcodes of Norwegian moth flies, including three species new to the Norwegian fauna (Diptera: Psychodidae) 
    Kvifte, Gunnar Mikalsen; Boumans, Louis (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)
    New records and barcodes are given for three species of Psychodidae not previously recorded from Norway; Telmatoscopus advena (Eaton, 1893), Parajungiella pseudolongicornis (Wagner, 1975) and Psychoda erminea Eaton, 1898. ...
  • Fusarium: more than a node or a foot-shaped basal cell 
    Crous, Pedro W.; Lombard, L.; Sandoval-Denis, M; Seifert, K.A; Schroers, H.-J; Chavern, P; Gené, J; Guarro, J; Hirooka, Y; Bensch, K; Kema, G.H.J; Lamprecht, S.C.; Cai, L.; Rossman, A-Y.; Stadler, M; Summerbell, R.C.; Taylor, J.W; Ploch, S.; Visagie, C.M; Yilmaz, N; Frisvad, J.C; Abdel-Azeem, A.M; Abdollahzadeh, J.; Abdolrasouli, A.; Akulov, A.; Alberts, J.F; Araujo, J.P.M; Ariyawansa, H.A.; Bakshshi, M; Bendiksby, Mika; Ben Hadj Amor, A.; Bezerra, J.D.P.; Boekhout, T.; Câmara, M.P.S.; Carbia, M.; Cardinali, G.; Castañeda-Ruiz, R.F.; Celis, A.; Chaturvedi, V.; Collemare, J.; Croll, D.; Damm, U.; Decock, C.A.; de Vries, R.P; Ezekiel, C.N.; Fan, X.L; Zamora, Juan Carlos; Zare, R; Zhang, C.L.; Thines, M. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Recent publications have argued that there are potentially serious consequences for researchers in recognising distinct genera in the terminal fusarioid clade of the family Nectriaceae. Thus, an alternate hypothesis, namely ...
  • Future prospects for investigating ciliate biodiversity 
    Rajter, Ľubomír; Lu, Borong; Rassoshanska, Erika; Dunthorn, Micah (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Ciliates have a long history of being central in evolutionary and ecological studies on eukaryotic microorganisms. Although thousands of species have been discovered, their total diversity still remains unknown. Here, we ...
  • The Gardnos structure : the impactites, sedimentary deposits and post-impact history 
    Kalleson, Elin (Doctoral thesis / Doktoravhandling, 2009)
    The Gardnos structure in Hallingdal, Norway is an eroded impact crater, presently consisting of impactites and crater infill sediments exposed within a roughly circular area of about five km diameter. Investigations in ...
  • Generic Ecological Impact Assessment of Alien Species (GEIAA): the third generation of assessments in Norway 
    Sandvik, Hanno; Hilmo, Olga; Finstad, Anders Gravbrøt; Hegre, Hanne; Moen, Toril Loennechen; Rafoss, Trond; Skarpaas, Olav; Elven, Reidar; Sandmark, Helge; Gederaas, Lisbeth (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    The Generic Ecological Impact Assessment of Alien Species (GEIAA) is described. It comprises a set of criteria and an assessment procedure. The set of criteria consists of three criteria that quantify invasion potential, ...
  • Genetic differentiation within and between bird populations : taxonomic and phylogeographic implications 
    Marthinsen, Gunnhild (Doctoral thesis / Doktoravhandling, 2007)
    The mapping of genealogical relationships between individuals, populations, subspecies and species is important for studies of evolutionary processes and biodiversity, and for conservation decisions. In this thesis, I have ...
  • Genetic divergence, reproductive isolation and the early stages of speciation 
    Hogner, Silje (Doctoral thesis / Doktoravhandling, 2012)
    The process of speciation is the splitting of single populations into two or more distinct, reproductively isolated taxa. Common modes of speciation are sympatric, allopatric and parapatric speciation, with speciation in ...