Browsing Naturhistorisk museum by Title
Now showing items 319-338 of 763
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(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 ...
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(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 ...
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(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 ...
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(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 ...
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(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 ...
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(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 ...
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(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 ...
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(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, ...
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2018)Spermatozoa exhibit remarkable variability in size, shape, and performance. Our understanding of the molecular basis of this variation, however, is limited, especially in avian taxa. The zebra finch (Taeniopygia guttata) ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)Abstract The availability of phylogenetic data has greatly expanded in recent years. As a result, a new era in phylogenetic analysis is dawning—one in which the methods we use to analyse and assess our data are the bottleneck ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)The global distribution of vegetation is largely determined by climatic conditions and feeds back into the climate system. To predict future vegetation changes in response to climate change, it is crucial to identify and ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2024)
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)Abstract The new mineral, illoqite-(Ce), with the ideal formula Na 2 NaBaCeZnSi 6 O 17 , has been discovered in the Taseq Slope, Ilímaussaq Alkaline Complex, Southern Greenland. Illoqite-(Ce) occurs in a hyperalkaline ...
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)The distributions of species are not only determined by where they can survive – they must also be able to reproduce. Although immigrant inviability is a well‐established concept, the fact that immigrants also need to be ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)Constructed stormwater ponds mitigate runoff volumes and pollution, and provide other ecosystem services, such as supporting biodiversity, but these services attracted relatively less attention. The impacts of the pollution ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)Because DNA degrades over time, extracting DNA of sufficient quality for sequencing is presumed to be more difficult from older than younger herbarium specimens. Although massive parallel sequencing techniques have clear ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)Global declines in biodiversity highlight the need to effectively monitor the density and distribution of threatened species. In recent years, molecular survey methods detecting DNA released by target-species into their ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)Vegetation is an important component in global ecosystems, affecting the physical, hydrological and biogeochemical properties of the land surface. Accordingly, the way vegetation is parameterized strongly influences ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)As temperatures decrease in autumn, vegetation of temperate and boreal ecosystems increases its tolerance to freezing. This process, known as hardening, results in a set of physiological changes at the molecular level that ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)Morphologically similar species, that is cryptic species, may be similar or quasi-similar owing to the deceleration of morphological evolution and stasis. While the factors underlying the deceleration of morphological ...