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dc.contributor.authorThiel, Alexandra
dc.contributor.authorHertel, Anne Gabriela
dc.contributor.authorGiroud, Sylvain
dc.contributor.authorFriebe, Andrea
dc.contributor.authorFuchs, Boris
dc.contributor.authorKindberg, Jonas
dc.contributor.authorGræsli, Anne Randi
dc.contributor.authorArnemo, Jon Martin
dc.contributor.authorEvans, Alina
dc.date.accessioned2024-03-06T13:21:56Z
dc.date.available2024-03-06T13:21:56Z
dc.date.created2023-12-08T10:52:00Z
dc.date.issued2023
dc.identifier.citationAnimal Welfare. 2023, 32 .en_US
dc.identifier.issn0962-7286
dc.identifier.urihttps://hdl.handle.net/11250/3121302
dc.description.abstractAnimal models are a key component of translational medicine, helping transfer scientific findings into practical applications for human health. A fundamental principle of research ethics involves weighing the benefits of the research to society against the burden imposed on the animals used for scientific purposes. The utilisation of wild animals for research requires evaluation of the effects of capture and invasive sampling. Determining the severity and duration of these interventions on the animal’s physiology and behaviour allows for refining study methodology and for excluding or accounting for biased data. In this study, 39 Scandinavian brown bears (Ursus arctos) captured either while hibernating in winter or via helicopter in summer and that underwent surgery as part of a human health project had their movement, body temperature and timing of onset of hibernation compared with those of 14 control bears that had not been captured during the same period. Bears captured in winter and summer showed decreased movement from den exit until late summer, compared to those in the control group. Bears captured in summer showed reduced movement and body temperature for at least, respectively, 14 and 3 days, with an 11% decrease in hourly distance, compared to pre-capture levels, but did not differ in the timing of hibernation onset. We reveal that brown bear behaviour and physiology can be altered in response to capture and surgery for days to months, postcapture. This has broad implications for the conclusions of wildlife studies that rely upon invasive sampling. animal welfare; body temperature; capture effects; ecophysiology; hibernation; movementen_US
dc.language.isoengen_US
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no*
dc.subjectanimal welfareen_US
dc.subjectbody temperatureen_US
dc.subjectcapture effectsen_US
dc.subjectecophysiologyen_US
dc.subjecthibernationen_US
dc.subjectmovementen_US
dc.titleThe cost of research: Lasting effects of capture, surgery and muscle biopsy on brown bear (Ursus arctos) movement and physiologyen_US
dc.title.alternativeThe cost of research: Lasting effects of capture, surgery and muscle biopsy on brown bear (Ursus arctos) movement and physiologyen_US
dc.typePeer revieweden_US
dc.typeJournal articleen_US
dc.description.versionpublishedVersionen_US
dc.rights.holder© The Author(s), 2023.en_US
dc.subject.nsiVDP::Klinisk veterinærmedisinske fag: 950en_US
dc.subject.nsiVDP::Clinical veterinary sciences: 950en_US
dc.source.pagenumber11en_US
dc.source.volume32en_US
dc.source.journalAnimal Welfareen_US
dc.identifier.doi10.1017/awf.2023.95
dc.identifier.cristin2210894
dc.relation.projectMiljødirektoratet: Scandinavian Brown Bear Research Projecten_US
dc.relation.projectAndre: French Space Agencyen_US
dc.relation.projectAndre: German Science Foundation (HE 8857/1-1)en_US
dc.relation.projectAndre: Swedish Environmental Protection Agencies: Scandinavian Browen_US
dc.relation.projectAndre: Austria Science Fund: (FWF, P27267-B25 and P31577-B25)en_US
dc.relation.projectAndre: University of Strasbourg France: e IdEx H2E Projexen_US
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1


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