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LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00006199naa a2200529 4500
001oai:DiVA.org:oru-58666
003SwePub
008170711s2012 | |||||||||||000 ||eng|
009oai:slubar.slu.se:41153
0247 a https://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-586662 URI
0247 a https://doi.org/10.1371/journal.pone.00405202 DOI
0247 a https://res.slu.se/id/publ/411532 URI
040 a (SwePub)orud (SwePub)slu
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
1001 a Evans, Alina L.u Department of Forestry and Wildlife Management, Hedmark University College, Evenstad, Norway; Section of Arctic Veterinary Medicine, Norwegian School of Veterinary Science, Tromsø, Norway4 aut
2451 0a Capture, Anesthesia, and Disturbance of Free-Ranging Brown Bears (Ursus arctos) during Hibernation
264 c 2012-07-16
264 1b Public Library of Science,c 2012
338 a print2 rdacarrier
500 a Funding Agencies:Norwegian Directorate for Nature Management  Swedish Environmental Protection Agency  Research Council of Norway  WWF Sweden  Norwegian-American Fulbright Commission  American Scandinavian Foundation  Morris Animal Foundation 
520 a We conducted thirteen immobilizations of previously collared hibernating two-to four-year-old brown bears (Ursus arctos) weighing 21-66 kg in central Sweden in winter 2010 and 2011 for comparative physiology research. Here we report, for the first time, an effective protocol for the capture and anesthesia of free-ranging brown bears during hibernation and an assessment of the disturbance the captures caused. Bears were darted in anthill, soil, or uprooted tree dens on eleven occasions, but two bears in rock dens fled and were darted outside the den. We used medetomidine at 0.02-0.06 mg/kg and zolazepam-tiletamine at 0.9-2.8 mg/kg for anesthesia. In addition, ketamine at 1.5 mg/kg was hand-injected intramuscularly in four bears and in six it was included in the dart at 1.1-3.0 mg/kg. Once anesthetized, bears were removed from the dens. In nine bears, arterial blood samples were analyzed immediately with a portable blood gas analyzer. We corrected hypoxemia in seven bears (PaO2 57-74 mmHg) with supplemental oxygen. We placed the bears back into the dens and antagonized the effect of medetomidine with atipamezole. Capturing bears in the den significantly increased the risk of den abandonment. One of twelve collared bears that were captured remained at the original den until spring, and eleven, left their dens (mean +/- standard deviation) 3.2 +/- 3.6 (range 0.5-10.5) days after capture. They used 1.9 +/- 0.9 intermediate resting sites, during 6.2 +/- 7.8 days before entering a new permanent den. The eleven new permanent dens were located 730 +/- 589 m from the original dens. We documented that it was feasible and safe to capture hibernating brown bears, although they behaved differently than black bears. When doing so, researchers should use 25% of the doses used for helicopter darting during the active period and should consider increased energetic costs associated with den abandonment.
650 7a NATURVETENSKAPx Biologix Zoologi0 (SwePub)106082 hsv//swe
650 7a NATURAL SCIENCESx Biological Sciencesx Zoology0 (SwePub)106082 hsv//eng
650 7a LANTBRUKSVETENSKAPERx Veterinärmedicinx Annan veterinärmedicin0 (SwePub)403042 hsv//swe
650 7a AGRICULTURAL SCIENCESx Veterinary Sciencex Other Veterinary Science0 (SwePub)403042 hsv//eng
650 7a NATURVETENSKAPx Biologix Ekologi0 (SwePub)106112 hsv//swe
650 7a NATURAL SCIENCESx Biological Sciencesx Ecology0 (SwePub)106112 hsv//eng
7001 a Sahlén, Veronicau Department of Ecology and Natural Resource Management, Norwegian University of Life Sciences, Ås, Norway4 aut
7001 a Stoen, Ole-Gunnaru Department of Ecology and Natural Resource Management, Norwegian University of Life Sciences, Ås, Norway; Department of Wildlife, Fish and Environmental Studies, Swedish University of Agricultural Sciences, Umeå, Sweden4 aut0 (Swepub:slu)48326
7001 a Fahlman, Åsau Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för kliniska vetenskaper (KV),Department of Clinical Sciences4 aut0 (Swepub:slu)49093
7001 a Brunberg, Svenu Department of Ecology and Natural Resource Management, Norwegian University of Life Sciences, Ås, Norway4 aut
7001 a Madslien, Knutu Section for Wildlife Health, National Veterinary Institute, Oslo, Norway4 aut
7001 a Fröbert, Ole,d 1964-u Region Örebro län,Örebro universitet, Institutionen för medicinska vetenskaper,Department of Cardiology, Örebro University Hospital, Örebro, Sweden4 aut0 (Swepub:oru)oft
7001 a Swenson, Jon E.u Department of Ecology and Natural Resource Management, Norwegian University of Life Sciences, Ås, Norway; Norwegian Institute for Nature Research, Trondheim, Norway4 aut
7001 a Arnemo, Jonu Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för vilt, fisk och miljö,Department of Wildlife, Fish and Environmental Studies,Hedmark University College4 aut0 (Swepub:slu)49057
7102 a Department of Forestry and Wildlife Management, Hedmark University College, Evenstad, Norway; Section of Arctic Veterinary Medicine, Norwegian School of Veterinary Science, Tromsø, Norwayb Department of Ecology and Natural Resource Management, Norwegian University of Life Sciences, Ås, Norway4 org
7102 a Sveriges lantbruksuniversitet
7730 t PLOS ONEd : Public Library of Scienceg 7:7q 7:7x 1932-6203
8564 u https://doi.org/10.1371/journal.pone.0040520y Fulltext
8564 u https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0040520&type=printable
8564 u https://pub.epsilon.slu.se/id/eprint/24825/contentsx primaryx Raw objectx freey FULLTEXT
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-58666
8564 8u https://doi.org/10.1371/journal.pone.0040520
8564 8u https://res.slu.se/id/publ/41153

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