Immobilizing Elk with Powdered Succinylcholine Chloride

Publication Type:Journal Article
Year of Publication:1982
Authors:Amstrup, SC, O'Gara, BW, Musgrave, H
Journal:Wildlife Society Bulletin
Volume:10
Pagination:333-340
Date Published:1982
ISBN Number:00917648
Keywords:Cervus elaphus
Abstract:

Succinylcholine chloride (SCC) is a neuromuscular blocking agent that acts by persistently depolarizing post-junctional membranes at neuromuscular junctions. We immobilized 221 (82%) of 271 elk (Cervus elaphus) remotely injected with powdered SCC. Two (0.7%) died of apparent drug overdose, and 7 others (3%) died 2-34 days after capture. Heavy muscles of the hip region provided the most suitable target area. Tolerance of elk for a range of SCC doses was wide enough that little seasonal dosage adjustment was necessary. Only calves differed from other classes in their responses to SCC. Unlike some other species, elk responses to SCC were predictable. Much controversy has recently surrounded the use of SCC as an immobilizing agent, and it is currently unavailable to most wildlife professionals. However, this report demonstrates that powdered SCC is ideal for field immobilization of elk.

URL:http://www.jstor.org/stable/3781203
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