Browsing Brage by Author "Rolandsen, Christer Moe"
Now showing items 1-20 of 22
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An infectious disease outbreak and increased mortality in wild alpine reindeer
Mysterud, Atle; Viljugrein, Hildegunn; Andersen, Roy; Rauset, Geir Rune; Reiten, Malin Rokseth; Rolandsen, Christer Moe; Strand, Olav (Peer reviewed; Journal article, 2023)Climate changes may lead to tipping points where the epidemiologicalcharacteristics of infectious wildlife diseases suddenly change, leading tooutbreaks. However, empirically documented cases of the extent to whichemerging ... -
An infectious disease outbreak and increased mortality in wild alpine reindeer
Mysterud, Atle; Viljugrein, Hildegunn; Andersen, Roy; Rauset, Geir Rune; Reiten, Malin Rokseth; Rolandsen, Christer Moe; Strand, Olav (Peer reviewed; Journal article, 2023)Climate changes may lead to tipping points where the epidemiologicalcharacteristics of infectious wildlife diseases suddenly change, leading tooutbreaks. However, empirically documented cases of the extent to whichemerging ... -
Challenges and opportunities using hunters to monitor chronic wasting disease among wild reindeer in the digital era
Mysterud, Atle; Viljugrein, Hildegunn; Hopp, Petter; Andersen, Roy; Bakka, Haakon; Benestad, Sylvie L.; Madslien, Knut; Moldal, Torfinn; Rauset, Geir Rune; Strand, Olav; Tran, Linh Dinh Thoai; Vikøren, Turid; Våge, Jørn; Rolandsen, Christer Moe (Peer reviewed; Journal article, 2023)1. Surveillance of wildlife diseases poses considerable logistical challenges compared to that of humans or livestock. Citizen science can enable broader coverage, but building an efficient disease monitoring system that ... -
Challenges and opportunities using hunters to monitor chronic wasting disease among wild reindeer in the digital era
Mysterud, Atle; Viljugrein, Hildegunn; Hopp, Petter; Andersen, Roy; Bakka, Haakon; Benestad, Sylvie L.; Madslien, Knut; Moldal, Torfinn; Rauset, Geir Rune; Strand, Olav; Tran, Linh Dinh Thoai; Vikøren, Turid; Våge, Jørn; Rolandsen, Christer Moe (Peer reviewed; Journal article, 2023)1. Surveillance of wildlife diseases poses considerable logistical challenges com-pared to that of humans or livestock. Citizen science can enable broader cover-age, but building an efficient disease monitoring system that ... -
Chronic wasting disease associated with prion protein gene (PRNP) variation in Norwegian wild reindeer (Rangifer tarandus)
Guere Calderon, Mariella Evelyn; Våge, Jørn; Tharaldsen, Helene; Benestad, Sylvie Lafond; Vikøren, Turid; Madslien, Knut Ivar Engesæter; Hopp, Petter; Rolandsen, Christer Moe; Røed, Knut; Tranulis, Michael A. (Peer reviewed; Journal article, 2020)The emergence of CWD in Europe in 2016 and the first natural infection in wild reindeer warranted disease management. This led to the testing of 2424 hunted or culled reindeer during 2016–2018, from the infected subpopulation ... -
Distribution, prevalence and intensity of moose nose bot fly (Cephenemyia ulrichii) larvae in moose (Alces alces) from Norway
Rolandsen, Christer Moe; Madslien, Knut Ivar Engesæter; Ytrehus, Bjørnar; Hamnes, Inger Sofie; Solberg, Erling Johan; Mysterud, Atle; Vikøren, Turid; Våge, Jørn; Hanssen, Oddvar; Miller, Andrea (Peer reviewed; Journal article, 2021)High host density combined with climate change may lead to invasion of harmful parasites in cervid (host) populations. Bot flies (Diptera: Oestridae) are a group of ectoparasites that may have strong impact on their hosts, ... -
Evidence of limited short‐term adverse demographic side effects of chronic wasting disease management
Mysterud, Atle; Van Moorter, Bram; Viljugrein, Hildegunn; Andersen, Roy; Strand, Olav; Rolandsen, Christer Moe (Peer reviewed; Journal article, 2024)Competing objectives are common in the management of wildlife diseases. However, the extent to which disease mitigation conflicts with other goals has rarely been quantified. Chronic wasting disease (CWD) is a lethal cervid ... -
Faecal metabarcoding provides improved detection and taxonomic resolution for non-invasive monitoring of gastrointestinal nematode parasites in wild moose populations
Davey, Marie Louise; Kamenova, Stefaniya; Fossøy, Frode; Solberg, Erling Johan; Davidson, Rebecca K.; Mysterud, Atle; Rolandsen, Christer Moe (Peer reviewed; Journal article, 2023)Background Although wild ungulate populations are heavily monitored throughout Europe, we understand little of how parasites afect population dynamics, and there is no systematic, long-term monitoring of parasite diversity ... -
Faecal metabarcoding provides improved detection and taxonomic resolution for non-invasive monitoring of gastrointestinal nematode parasites in wild moose populations
Davey, Marie Louise; Kamenova, Stefaniya; Fossøy, Frode; Solberg, Erling Johan; Davidson, Rebecca K.; Mysterud, Atle; Rolandsen, Christer Moe (Peer reviewed; Journal article, 2023)Background Although wild ungulate populations are heavily monitored throughout Europe, we understand little of how parasites afect population dynamics, and there is no systematic, long-term monitoring of parasite diversity ... -
Functional immune diversity in reindeer reveals a high Arctic population at risk
Lukacs, Morten; Nymo, Ingebjørg Helena; Madslien, Knut; Våge, Jørn; Veiberg, Vebjørn; Rolandsen, Christer Moe; Arnason_Bøe, Cathrine; Sundaram, Arvind; Grimholt, Unni (Peer reviewed; Journal article, 2023)Climate changes the geographic range of both species as well as pathogens, causing a potential increase in the vulnerability of populations or species with limited genetic diversity. With advances in high throughput ... -
Harvest strategies for the elimination of low prevalence wildlife diseases
Mysterud, Atle; Viljugrein, Hildegunn; Rolandsen, Christer Moe; Belsare, Aniruddha V. (Peer reviewed; Journal article, 2021)The intensive harvesting of hosts is often the only practicable strategy for controlling emerging wildlife diseases. Several harvesting approaches have been explored theoretically with the objective of lowering transmission ... -
Hunting strategies to increase detection of chronic wasting disease in cervids
Mysterud, Atle; Hopp, Petter; Alvseike, Kristin Ruud; Benestad, Sylvie L.; Nilsen, Erlend Birkeland; Rolandsen, Christer Moe; Strand, Olav; Våge, Jørn; Viljugrein, Hildegunn (Peer reviewed; Journal article, 2020)The successful mitigation of emerging wildlife diseases may involve controversial host culling. For livestock, ‘preemptive host culling’ is an accepted practice involving the removal of herds with known contact to infected ... -
Legal regulation of supplementary cervid feeding facing chronic wasting disease
Mysterud, Atle; Viljugrein, Hildegunn; Solberg, Erling Johan; Rolandsen, Christer Moe (Peer reviewed; Journal article, 2019) -
Policy implications of an expanded chronic wasting disease universe
Mysterud, Atle; Benestad, Sylvie L.; Rolandsen, Christer Moe; Våge, Jørn (Peer reviewed; Journal article, 2020)1. International policy for the management of wildlife disease(s) plays an important role for concerted action, and changes to policy should be evidence-based and updated as new evidence accumulates. Management of chronic ... -
Sporadic cases of chronic wasting disease in old moose - an epidemiological study
Hopp, Petter; Rolandsen, Christer Moe; Korpenfelt, Sirkka-Liisa; Våge, Jørn; Sörén, Kaisa; Solberg, Erling Johan; Averhed, Gustav; Pusenius, Jyrki; Rosendal, Thomas; Ericsson, Göran; Bakka, Haakon Christopher; Mysterud, Atle; Gavier-Widén, Dolores; Hautaniemi, Maria; Ågren, Erik; Isomursu, Marja; Madslien, Knut; Benestad, Sylvie L.; Nöremark, Maria (Peer reviewed; Journal article, 2024) -
Sporadic cases of chronic wasting disease in old moose – an epidemiological study
Hopp, Petter; Rolandsen, Christer Moe; Korpenfelt, Sirkka-Liisa; Våge, Jørn; Sörén, Kaisa; Solberg, Erling Johan; Averhed, Gustav; Pusenius, Jyrki; Rosendal, Thomas; Ericsson, Göran; Bakka, Haakon Christopher; Mysterud, Atle; Gavier-Widén, Dolores; Hautaniemi, Maria; Ågren, Erik; Isomursu, Marja; Madslien, Knut; Benestad, Sylvie L.; Nöremark, Maria (Peer reviewed; Journal article, 2024)Transmissible spongiform encephalopathies or prion diseases comprise diseases with different levels of contagiousness under natural conditions. The hypothesis has been raised that the chronic wasting disease (CWD) cases ... -
The demographic pattern of infection with chronic wasting disease in reindeer at an early epidemic stage
Mysterud, Atle; Madslien, Knut Ivar Engesæter; Viljugrein, Hildegunn; Vikøren, Turid; Andersen, Roy; Guere Calderon, Mariella Evelyn; Benestad, Sylvie Lafond; Hopp, Petter; Strand, Olav; Ytrehus, Bjørnar; Røed, Knut; Rolandsen, Christer Moe; Våge, Jørn (Peer reviewed; Journal article, 2019)Infection patterns linked to age and sex are crucial to predict the population dynamic effects of diseases in long-lived species. How such demographic patterns of infection arise is often multifactorial, although the cause ... -
The relationship between quotas and harvest in the alpine reindeer population on Hardangervidda, Norway
Mysterud, Atle; Viljugrein, Hildegunn; Lund, Jan Henning L’Abée; Lund, Svein Erik; Rolandsen, Christer Moe; Strand, Olav (Peer reviewed; Journal article, 2021) -
The unique spatial ecology of human hunters
Mysterud, Atle; Rivrud, Inger Maren; Gundersen, Vegard; Rolandsen, Christer Moe; Viljugrein, Hildegunn (Peer reviewed; Journal article, 2020) -
Using DNA metabarcoding to separate natural and human provided food in wild boar diet at the northern distribution range of Europe
Mysterud, Atle; Davey, Marie Louise; Fossøy, Frode; Grøntvedt, Carl Andreas; Rolandsen, Christer Moe (Peer reviewed; Journal article, 2024)