Browsing Det matematisk-naturvitenskapelige fakultet by Author "Qviller, Lars"
Now showing items 1-7 of 7
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Qviller, Lars (Master thesis / Masteroppgave, 2008)An upper Ordovician (upper Sandbian) benthic Paleozoic fauna at Langesund in the Oslo graben area has been reviewed. The study area consisted of the uppermost 13 meters of sediments in the Fossum Formation. A species/plot ...
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Qviller, Lars; Olsen, Nina Risnes; Bærum, Kim Magnus; Meisingset, Erling L.; Loe, Leif Egil; Ytrehus, Bjørnar; Viljugrein, Hildegunn; Mysterud, Atle (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2013)Partial migration is common among northern ungulates, typically involving an altitudinal movement for seasonally migratory individuals. The main driving force behind migration is the benefit of an extended period of access ...
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Engebretsen, Solveig; Aldrin, Magne Tommy; Qviller, Lars; Stige, Leif Christian; Rafoss, Trond; Danielsen, Ole Roald; Lindhom, Andreas; Jansen, Peder A (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)Cleaner fish are commonly used as a control measure against salmon lice infestations in salmonid farms. Lumpfish (Cyclopterus lumpus) is the most common cleaner fish species used in Norwegian farms. However, little is known ...
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Mysterud, Atle; Easterday, William Ryan; Qviller, Lars; Viljugrein, Hildegunn; Ytrehus, Bjørnar (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2013)Background. Understanding the variation in prevalence of Borrelia burgdorferi sensu lato (Lyme Borreliosis Spirochaetes, LBS) and Anaplasma phagocytophilum (causing tick-borne fever in ruminants and human granulocytic ...
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Qviller, Lars; Grøva, Lise; Viljugrein, Hildegunn; Klingen, Ingeborg; Mysterud, Atle (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)Background: Climate change can affect the activity and distribution of species, including pathogens and parasites. The densities and distribution range of the sheep tick (Ixodes ricinus) and it’s transmitted pathogens ...
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Mysterud, Atle; Byrkjeland, Ragna; Qviller, Lars; Viljugrein, Hildegunn (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2015)Background Understanding aggregation of ticks on hosts and attachment of life stages to different host species, are central components for understanding tick-borne disease epidemiology. The generalist tick, ...
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Qviller, Lars; Viljugrein, Hildegunn; Loe, Leif E; Meisingset, Erling L; Mysterud, Atle (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)Background Many wingless ectoparasites have a limited capacity for active movement and are therefore primarily dependent on hitchhiking on their hosts for transportation. The distribution of the tick Ixodes ...