Blar i Brage INN på forfatter "Arnemo, Jon Martin"

Viser treff 81-96 av 96

    • Quantifying capture stress in free ranging european roe deer (Capreolus capreolus) 

      Huber, Nikolaus; Vetter, Sebastian G.; Evans, Alina L.; Kjellander, Petter; Küker, Susanne; Bergvall, Ulrika A.; Arnemo, Jon Martin (Journal article; Peer reviewed, 2017)

    • Rate of cooling in a moose (Alces alces) carcass 

      Evans, Alina L.; Fuchs, Boris; Græsli, Anne Randi; Neumann, Wiebke; Stenbacka, Fredrik; Singh, Navinder J.; Ericsson, Göran; Malmsten, Jonas; Arnemo, Jon Martin (Journal article; Peer reviewed, 2018)

    • Retention and loss of PIT tags and surgically implanted devices in the Eurasian beaver 

      Mayer, Martin; Fuchs, Boris; Robstad, Christian; Evans, Alina; Perrin, Kathryn; Greunz, Eva M.; Laske, Timothy G.; Arnemo, Jon Martin; Rosell, Frank Narve (Peer reviewed; Journal article, 2022)
      Passive integrated transponder devices (PIT tags) are a valuable tool for individual identification of animals. Similarly, the surgical implantation of transmitters and bio-loggers can provide useful data on animal location, ...

    • Sarcoptic mange in the Scandinavian wolf Canis lupus population 

      Fuchs, Boris; Zimmermann, Barbara; Wabakken, Petter; Bornstein, Set; Månsson, Johan; Evans, Alina L.; Liberg, Olof; Sand, Håkan; Kindberg, Jonas; Ågren, Erik O.; Arnemo, Jon Martin (Journal article; Peer reviewed, 2016)
      Background: Sarcoptic mange, a parasitic disease caused by the mite Sarcoptes scabiei, is regularly reported on wolves Canis lupus in Scandinavia. We describe the distribution and transmission of this parasite within the ...

    • Seasonal changes in eicosanoid metabolism in the brown bear 

      Giroud, Sylvain; Evans, Alina L.; Chery, Isabelle; Bertile, Fabrice; Tascher, Georg; Bertrand-Michel, Justine; Gauquelin-Koch, Guillemette; Arnemo, Jon Martin; Swenson, Jon; Lefai, Etienne; Blanc, Stéphane; Simon, Chantal (Peer reviewed; Journal article, 2018)

    • Seasonal Hypometabolism in Female Moose 

      Græsli, Anne Randi; Thiel, Alexandra; Fuchs, Boris; Singh, Navinder J.; Stenbacka, Fredrik; Ericsson, Göran; Neumann, Wiebke; Arnemo, Jon Martin; Evans, Alina L. (Peer reviewed; Journal article, 2020)
      How animals respond to a changing environment is a key question in ecological research. Animals living at higher latitudes are exposed to pronounced seasonal differences in both climate and in resource availability. ...

    • Seasonal variation in haematological and biochemical variables in free-ranging subadult brown bears (Ursus arctos) in Sweden 

      Græsli, Anne Randi; Evans, Alina L.; Fahlman, Åsa; Bertelsen, Mads Frost; Blanc, Stéphane; Arnemo, Jon Martin (Journal article, 2015)
      Background: Free-ranging brown bears exhibit highly contrasting physiological states throughout the year. They hibernate 6 months of the year, experiencing a decrease in body temperature, heart rate, respiratory rate and ...

    • Seasonality in Biological Rhythms in Scandinavian brown Bears 

      Thiel, Alexandra; Giroud, Sylvain; Hertel, Anne Gabriela; Friebe, Andrea; Devineau, Olivier; Fuchs, Boris; Blanc, Stephane; Støen, Ole-Gunnar; Laske, Timothy G.; Arnemo, Jon Martin; Evans, Alina (Peer reviewed; Journal article, 2022)
      Biological rhythms, such as rhythms in activity and body temperature, are usually highly synchronized and entrained by environmental conditions, such as photoperiod. However, how the expression of these rhythms changes ...

    • Specific shifts in the endocannabinoid system in hibernating brown bears 

      Boyer, Christian; Cussonneau, Laura; Brun, Charlotte; Deval, Christiane; Pais de Barros, Jean-Paul; Chanon, Stéphanie; Bernoud-Hubac, Nathalie; Daira, Patricia; Evans, Alina L.; Arnemo, Jon Martin; Swenson, Jon; Gauquelin-Koch, Guillemette; Simon, Chantal; Blanc, Stéphane; Combaret, Lydie; Bertile, Fabrice; Lefai, Etienne (Peer reviewed; Journal article, 2020)
      In small hibernators, global downregulation of the endocannabinoid system (ECS), which is involved in modulating neuronal signaling, feeding behavior, energy metabolism, and circannual rhythms, has been reported to possibly ...

    • Sublethal Lead Exposure Alters Movement Behavior in Free-Ranging Golden Eagles 

      Ecke, Frauke; Singh, Navinder J.; Arnemo, Jon Martin; Bignert, Anders; Helander, Björn; Berglund, Åsa M. M.; Borg, Hans; Bröjer, Caroline; Holm, Karin; Lanzone, Michael; Miller, Tricia; Nordström, Åke; Räikkönen, Jannikke; Rodushkin, Illia; Ågren, Erik; Hörnfeldt, Birger (Peer reviewed; Journal article, 2017)

    • The Gut Microbiota Modulates Energy Metabolism in the Hibernating Brown Bear Ursus arctos 

      Sommer, Felix; Ståhlman, Marcus; Ilkayeva, Olga; Arnemo, Jon Martin; Kindberg, Jonas; Josefsson, Johan; Newgard, Christopher B; Fröbert, Ole; Bäckhed, Fredrik (Journal article; Peer reviewed, 2016)
      Hibernation is an adaptation that helps many animals to conserve energy during food shortage in winter. Brown bears double their fat depots during summer and use these stored lipids during hibernation. Although bears ...

    • Thermal and behavioural responses of moose to chemical immobilisation from a helicopter 

      Græsli, Anne Randi; Thiel, Alexandra; Beumer, Larissa Teresa; Fuchs, Boris; Stenbacka, Fredrik; Neumann, Wiebke; Singh, Navinder; Ericsson, Göran; Arnemo, Jon Martin; Evans, Alina (Peer reviewed; Journal article, 2023)
      Instrumentation and sample collection for wildlife research and management may require chemical immobilisation of animals, which may entail physiological and behavioural efects on them. It is therefore important to evaluate ...

    • Toxic elements in arctic and sub-arctic brown bears: Blood concentrations of As, Cd, Hg and Pb in relation to diet, age, and human footprint 

      Fuchs, Boris; Joly, Kyle; Hilderbrand, Grant V.; Evans, Alina; Rodushkin, Ilia; Mangipane, Lindsey S.; Mangipane, Buck A.; Gustine, David D.; Zedrosser, Andreas; Brown, Ludovick; Arnemo, Jon Martin (Peer reviewed; Journal article, 2023)
      Contamination with arsenic (As), cadmium (Cd), mercury (Hg) and lead (Pb) is a global concern impairing resilience of organisms and ecosystems. Proximity to emission sources increases exposure risk but remoteness does ...

    • Ulven som rovdyr på klauvvilt i Skandinavia 

      Zimmermann, Barbara; Sand, Håkan; Wabakken, Petter; Wikenros, Camilla; Eriksen, Ane; Strømseth, Tomas H.; Holen, Frode Gjerløv; Maartmann, Erling; Ahlqvist, Per; Arnemo, Jon Martin; Milleret, Cyril; Liberg, Olof; Pedersen, Hans Christian (Chapter; Peer reviewed, 2015)

    • Vaginal temperature and collar activity variations in relation to fecal progestagens of captive moose 

      Høy-Petersen, Jennifer; Lemiere, Lucie; Thompson, Dan P.; Thiel, Alexandra; Crouse, John A.; Ropstad, Erik; Græsli, Anne Randi; Arnemo, Jon Martin; Evans, Alina (Peer reviewed; Journal article, 2023)
      Background Timing of reproductive events can be crucial for a species’ population growth and stability. Accurate detection of reproductive phenology presents a challenge to scientists studying wild species, including moose ...

    • Vasculoprotective properties of plasma lipoproteins from brown bears (Ursus arctos) 

      Pedrelli, Matteo; Parini, Paolo; Kindberg, Jonas; Arnemo, Jon Martin; Björkhem, Ingemar; Aasa, Ulrika; Westerståhl, Maria; Walentinsson, Anna; Pavanello, Chiara; Turri, Marta; Calabresi, Laura; Öörni, Katariina; Camejo, Gérman; Fröbert, Ole; Hurt-Camejo, Eva (Peer reviewed; Journal article, 2021)
      Plasma cholesterol and triglyceride (TG) levels are twice as high in hibernating brown bears (Ursus arctos) than healthy humans. Yet, bears display no signs of early stage atherosclerosis development when adult. To explore ...