Now showing items 580-599 of 745

  • Støa, Bente; Halvorsen, Rune; Mazzoni, Sabrina; Gusarov, Vladimir (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
    This paper provides a theoretical understanding of sampling bias in presence-only data in the context of species distribution modelling. This understanding forms the basis for two integrated frameworks, one for detecting ...
  • Aarvik, Leif; Berggren, Kai; Marthinsen, Gunnhild (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Norwegian Journal of Entomology: http://www.entomologi.no/journals/nje/nje.htm. Norsk entomologisk forening: http://www.entomologi.no/index.htm
  • Maduna, Simo; Aars, Jon; Fløystad, Ida; Klutsch, Cornelya; Fiskebeck, Eve Marie Louise Zeyl; Wiig, Øystein; Ehrich, Dorothee; Andersen, Magnus; Bachmann, Lutz; Derocher, Andrew E.; Nyman, Tommi; Eiken, Hans Geir; Hagen, Snorre (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Loss of Arctic sea ice owing to climate change is predicted to reduce both genetic diversity and gene flow in ice-dependent species, with potentially negative consequences for their long-term viability. Here, we tested for ...
  • ter Schure, Anneke; Bruch, Angela A.; Kandel, Andrew W.; Gasparyan, Boris; Bussmann, Rainer W.; Brysting, Anne Krag; de Boer, Hugo; Boessenkool, Sanne (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Current knowledge about Paleolithic human plant use is limited by the rare survival of identifiable plant remains as well as the availability of methods for plant detection and identification. By analyzing DNA preserved ...
  • Di Martino, Emanuela; Rosso, Antonietta (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    The Mediterranean specimens of the genus Microporella collected from shallow water habitats during several surveys and cruises undertaken mostly off the Italian coast are revised. As a result of the disentanglement of the ...
  • Shephard, Grace; Houser, Christine; Hernlund, John W; Valencia-Cardona, Juan J.; Trønnes, Reidar G; Wentzcovitch, RM (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Abstract The two most abundant minerals in the Earth’s lower mantle are bridgmanite and ferropericlase. The bulk modulus of ferropericlase (Fp) softens as iron d-electrons transition from a high-spin to low-spin state, ...
  • Cramer, Becky; Yilma, Zelealem Belaineh; Lifjeld, Jan Terje (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Sperm cells are exceptionally morphologically diverse across taxa. However, morphology can be quite uniform within species, particularly for species where females copulate with many males per reproductive bout. Strong ...
  • Walls, Ramona L.; Deck, John; Guralnick, Robert; Baskauf, Steve; Beaman, Reed; Blum, Stanley; Bowers, Shawn; Buttigieg, Pier Luigi; Davis, Neil; Endresen, Dag Terje Filip; Gandolfo, Maria Alejandra; Hanner, Robert; Janning, Alyssa; Krishtalka, Leonard; Matsunaga, Andréa; Midford, Peter; Morrison, Norman; Ó Tuama, Éamonn; Schildhauer, Mark; Smith, Barry; Stucky, Brian J.; Thomer, Andrea; Wieczorek, John; Whitacre, Jamie; Wooley, John (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)
    The study of biodiversity spans many disciplines and includes data pertaining to species distributions and abundances, genetic sequences, trait measurements, and ecological niches, complemented by information on collection ...
  • Botnen, Synnøve Smebye; Davey, Marie Louise; Halvorsen, Rune; Kauserud, Håvard (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2018)
    Analysis of microbial community structure by multivariate ordination methods, using data obtained by high‐throughput sequencing of amplified markers (i.e., DNA metabarcoding), often requires clustering of DNA sequences ...
  • Johnsen, Arild; Kearns, Anna Marika; Omland, Kevin E.; Anmarkrud, Jarl Andreas (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    Previous studies based on single mitochondrial markers have shown that the common raven (Corvus corax) consists of two highly diverged lineages that are hypothesised to have undergone speciation reversal upon secondary ...
  • Quintana, Itxaso; Cifuentes, Edgar F.; Dunnink, Jeffrey A.; Ariza, María; Martínez-Medina, Daniela; Fantacini, Felipe M.; Shrestha, Bibek R.; Richard, Freddie-Jeanne (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    The global expansion of road networks threatens apex predator conservation and ecosystem functioning. This occurs through wildlife-vehicle collisions, habitat loss and fragmentation, reduced genetic connectivity and increased ...
  • Evju, Marianne (Doctoral thesis / Doktoravhandling, 2009)
    Large herbivores such as sheep affect plants directly and indirectly through selective foraging, trampling, urination and defecation, thereby modifying intra- and interspecific interactions and altering resource availability ...
  • Jacobson, David; Moore, Kathleen; Gunderson, Camille; Rowland, Michelle; Austin, Rita M; Honap, Tanvi Prasad; Xu, Jiawu; Warinner, Christina; Sankaranarayanan, Krithivasan; Lewis, Cecil M. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Many studies investigating the human microbiome-cancer interface have focused on the gut microbiome and gastrointestinal cancers. Outside of human papillomavirus driving cervical cancer, little is known about the relationship ...
  • Králová, Tereza; Albrecht, Tomas; Bryja, Josef; Horák, David; Johnsen, Arild; Lifjeld, Jan Terje; Novotny, Marian; Sedlacek, Ondrej; Velova, Hana; Vinkler, Michal (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2018)
    Positive selection acting on Toll‐like receptors (TLRs) has been recently investigated to reveal evolutionary mechanisms of host–pathogen molecular co‐adaptation. Much of this research, however, has focused mainly on the ...
  • Ravinet, Mark; Elgvin, Tore Oldeide; Trier, Cassandra Nicole; Aliabadian, Mansour; Gavrilov, Andrey; Sætre, Glenn-Peter (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2018)
    House sparrows (Passer domesticus) are a hugely successful anthrodependent species; occurring on nearly every continent. Yet, despite their ubiquity and familiarity to humans, surprisingly little is known about their ...
  • Liu, Hai Ying; Halvorsen, Rune (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)
    The aim of this study is to examine the effect of individual canopy tree on the species composition and abundance of understorey vegetation in subtropical forests, by applying a model for tree influence on understorey ...
  • Magnussen, Trude; Kjærandsen, Jostein; Johnsen, Arild; Søli, Geir Einar Ellefsen (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
    Only one species of the genus Allodia has been previously recorded from the Afrotropical region, Allodia (Brachycampta) flavorufa Matile, 1978. Six new species are described here, all representing the nominotypical subgenus, ...
  • Nater, Chloe Rebecca; Vindenes, Yngvild; Aas, Per; Cole, Diana; Langangen, Øystein; Moe, S. Jannicke; Rustadbakken, Atle; Turek, Daniel; Vøllestad, Leif Asbjørn; Ergon, Torbjørn (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    1. Evidence‐based management of natural populations under strong human influence frequently requires not only estimates of survival but also knowledge about how much mortality is due to anthropogenic vs. natural causes. ...
  • Di Martino, Emanuela; Liow, Lee Hsiang; Perkins, Tom; Portell, Roger W.; Taylor, Paul D. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Bryozoans offer one of the few systems in which competitive interactions for living space can be studied in the fossil record. Here, we describe the outcome of competitive overgrowths in a 3‐million‐year‐old bryozoan ...
  • Pirk, Norbert; Aalstad, Kristoffer; A. Yilmaz, Yeliz; Vatne, Astrid; Popp, Andrea L.; Horvath, Peter; Bryn, Anders; Vollsnes, Ane Victoria; Westermann, Sebastian; Berntsen, Terje Koren; Stordal, Frode; Tallaksen, Lena M. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Abstract. The interannual variability of snow cover in alpine areas is increasing, which may affect the tightly coupled cycles of carbon and water through snow–vegetation–atmosphere interactions across a range of spatio-temporal ...