Search Results - "Hagen, Snorre B"

Novel insight into lepidopteran phylogenetics from the mitochondrial genome of the apple fruit moth of the family Argyresthiidae by Elameen, Abdelhameed, Maduna, Simo N, Mageroy, Melissa H, van Eerde, André, Knudsen, Geir, Hagen, Snorre B, Eiken, Hans Geir

“…The order Lepidoptera has an abundance of species, including both agriculturally beneficial and detrimental insects. Molecular data has been used to…”
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Genetic analysis indicates spatial-dependent patterns of sex-biased dispersal in Eurasian lynx in Finland by Herrero, Annika, Klütsch, Cornelya F C, Holmala, Katja, Maduna, Simo N, Kopatz, Alexander, Eiken, Hans Geir, Hagen, Snorre B

“…Conservation and management of large carnivores requires knowledge of female and male dispersal. Such information is crucial to evaluate the population's…”
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Admixture and gene flow from Russia in the recovering Northern European brown bear (Ursus arctos) by Kopatz, Alexander, Eiken, Hans Geir, Aspi, Jouni, Kojola, Ilpo, Tobiassen, Camilla, Tirronen, Konstantin F, Danilov, Pjotr I, Hagen, Snorre B

“…Large carnivores were persecuted to near extinction during the last centuries, but have now recovered in some countries. It has been proposed earlier that the…”
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Niche construction mediates climate effects on recovery of tundra heathlands after extreme event by González, Victoria T, Lindgård, Bente, Reiersen, Rigmor, Hagen, Snorre B, Bråthen, Kari Anne

“…Climate change is expected to increase the frequency and intensity of extreme events in northern ecosystems. The outcome of these events across the landscape,…”
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Sex-specific genetic analysis indicates low correlation between demographic and genetic connectivity in the Scandinavian brown bear (Ursus arctos) by Schregel, Julia, Kopatz, Alexander, Eiken, Hans Geir, Swenson, Jon E, Hagen, Snorre B

“…The degree of gene flow within and among populations, i.e. genetic population connectivity, may closely track demographic population connectivity…”
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Large-scale genetic admixture suggests high dispersal in an insect pest, the apple fruit moth by Elameen, Abdelhameed, Klütsch, Cornelya F. C, Fløystad, Ida, Knudsen, Geir K, Tasin, Marco, Hagen, Snorre B, Eiken, Hans Geir

“…Knowledge about population genetic structure and dispersal capabilities is important for the development of targeted management strategies for agricultural…”
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Brown and polar bear Y chromosomes reveal extensive male-biased gene flow within brother lineages by Bidon, Tobias, Janke, Axel, Fain, Steven R, Eiken, Hans Geir, Hagen, Snorre B, Saarma, Urmas, Hallström, Björn M, Lecomte, Nicolas, Hailer, Frank

“…Brown and polar bears have become prominent examples in phylogeography, but previous phylogeographic studies relied largely on maternally inherited…”
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Temporal analysis shows relaxed genetic erosion following improved stocking practices in a subarctic transnational brown trout population by Klütsch, Cornelya F. C., Maduna, Simo N., Polikarpova, Natalia, Forfang, Kristin, Beddari, Benedicte, Gjelland, Karl Øystein, Aspholm, Paul Eric, Amundsen, Per-Arne, Hagen, Snorre B.

“…Maintaining standing genetic variation is a challenge in human-dominated landscapes. We used genetic (i.e., 16 short tandem repeats) and morphological (i.e.,…”
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Local adaptation with gene flow in a highly dispersive shark by Klein, Juliana D., Maduna, Simo N., Dicken, Matthew L., Silva, Charlene, Soekoe, Michelle, McCord, Meaghen E., Potts, Warren M., Hagen, Snorre B., Bester‐van der Merwe, Aletta E.

“…Adaptive divergence in response to environmental clines are expected to be common in species occupying heterogeneous environments. Despite numerous advances in…”
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Loss of species and genetic diversity during colonization: Insights from acanthocephalan parasites in northern European seals by Sromek, Ludmila, Ylinen, Eeva, Kunnasranta, Mervi, Maduna, Simo N, Sinisalo, Tuula, Michell, Craig T, Kovacs, Kit M, Lydersen, Christian, Ieshko, Evgeny, Andrievskaya, Elena, Alexeev, Vyacheslav, Leidenberger, Sonja, Hagen, Snorre B, Nyman, Tommi

“…Studies on host-parasite systems that have experienced distributional shifts, range fragmentation, and population declines in the past can provide information…”
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Harvest is associated with the disruption of social and fine‐scale genetic structure among matrilines of a solitary large carnivore by Frank, Shane C., Pelletier, Fanie, Kopatz, Alexander, Bourret, Audrey, Garant, Dany, Swenson, Jon E., Eiken, Hans Geir, Hagen, Snorre B., Zedrosser, Andreas

“…Harvest can disrupt wildlife populations by removing adults with naturally high survival. This can reshape sociospatial structure, genetic composition,…”
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Multi‐level patterns in population genetics: Variogram series detects a hidden isolation‐by‐distance‐dominated structure of Scandinavian brown bears Ursus arctos by Schregel, Julia, Remm, Jaanus, Eiken, Hans Geir, Swenson, Jon E., Saarma, Urmas, Hagen, Snorre B., Gaggiotti, Oscar

“…Large‐scale pattern‐oriented approaches are useful to understand the multi‐level processes that shape the genetic structure of a population. Matching the…”
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A curated DNA barcode reference library for parasitoids of northern European cyclically outbreaking geometrid moths by Nyman, Tommi, Wutke, Saskia, Koivisto, Elina, Klemola, Tero, Shaw, Mark R., Andersson, Tommi, Haraldseide, Håkon, Hagen, Snorre B., Nakadai, Ryosuke, Ruohomäki, Kai

“…Large areas of forests are annually damaged or destroyed by outbreaking insect pests. Understanding the factors that trigger and terminate such population…”
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Range-wide whole-genome resequencing of the brown bear reveals drivers of intraspecies divergence by de Jong, Menno J., Niamir, Aidin, Wolf, Magnus, Kitchener, Andrew C., Lecomte, Nicolas, Seryodkin, Ivan V., Fain, Steven R., Hagen, Snorre B., Saarma, Urmas, Janke, Axel

“…Population-genomic studies can shed new light on the effect of past demographic processes on contemporary population structure. We reassessed phylogeographical…”
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Monitoring of the Apple Fruit Moth: Detection of Genetic Variation and Structure Applying a Novel Multiplex Set of 19 STR Markers by Elameen, Abdelhameed, Eiken, Hans Geir, Fløystad, Ida, Knudsen, Geir, Hagen, Snorre B

“…The apple fruit moth (Lepidoptera, Yponomeutidae) is a seed predator of rowan ( ) and is distributed in Europe and Asia. In Fennoscandia (Finland, Norway and…”
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The number and distribution of polar bears in the western Barents Sea by Aars, Jon, Marques, Tiago A., Lone, Karen, Andersen, Magnus, Wiig, Øystein, Bardalen Fløystad, Ida Marie, Hagen, Snorre B., Buckland, Stephen T.

“…Polar bears have experienced a rapid loss of sea-ice habitat in the Barents Sea. Monitoring this subpopulation focuses on the effects on polar bear demography…”
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Studying phenological phenomena in subarctic biomes with international school pupils as citizen scientists by Klütsch, Cornelya F. C., Aspholm, Paul Eric, Polikarpova, Natalia, Veisblium, Olga, Bjørn, Tor‐Arne, Wikan, Anne, Gonzalez, Victoria, Hagen, Snorre B.

“…Citizen science can facilitate in‐depth learning for pupils and students, contribute to scientific research, and permit civic participation. Here, we describe…”
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Genetic changes caused by restocking and hydroelectric dams in demographically bottlenecked brown trout in a transnational subarctic riverine system by Klütsch, Cornelya F. C., Maduna, Simo N., Polikarpova, Natalia, Forfang, Kristin, Aspholm, Paul Eric, Nyman, Tommi, Eiken, Hans Geir, Amundsen, Per‐Arne, Hagen, Snorre B.

“…Habitat discontinuity, anthropogenic disturbance, and overharvesting have led to population fragmentation and decline worldwide. Preservation of remaining…”
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The increase of an allelopathic and unpalatable plant undermines reindeer pasture quality and current management in the Norwegian tundra by Tuomi, Maria W., Utsi, Tove Aagnes, Yoccoz, Nigel Gilles, Armstrong, Claire W., Gonzalez, Victoria, Hagen, Snorre B., Jónsdóttir, I. S., Pugnaire, Francisco I., Shea, Katriona, Wardle, David A., Zielosko, Sophia, Bråthen, Kari Anne

“…Abstract Ongoing Arctic greening can increase productivity and reindeer pasture quality in the tundra. However, greening may also entail proliferation of…”
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High resistance to climatic variability in a dominant tundra shrub species by González, Victoria T, Moriana-Armendariz, Mikel, Hagen, Snorre B, Lindgård, Bente, Reiersen, Rigmor, Bråthen, Kari Anne

“…Climate change is modifying temperature and precipitation regimes across all seasons in northern ecosystems. Summer temperatures are higher, growing seasons…”
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