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发表于 2008-8-16 00:56:08
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看了老上同学推荐的网页,终于找到证明:
胡椒喷雾确实能够有效阻止熊的攻击!
“"We analyzed 66 cases of field use of capsicum sprays between 1984 and 1994. Regarding aggressive brown/grizzly bear incidents associated primarily with close range encounters, in 94% of the cases, the spray had the effect of stopping the behavior that the bear was displaying immediately prior to being sprayed. In six cases, the bear continued to act aggressively; in three of these cases the bear attacked the person spraying. In one of these 3 cases, further spraying caused the bear to stop and leave. Of the three encounters that resulted in injury to the sprayer, two involved a mother with cub(s) and the other involved a single bear. In all three injurious encounters, the bear received a substantial dose of spray to the face. While it can't be known for certain how these encounters would have ended out in the absence of spray, the use of spray appears to have prevented injury in most of this type of encounter. Regarding brown/grizzly bear incidents associated with curiosity of searching for human foods and garbage, in 100% (20/20) of the cases the spray had the effect of stopping the behavior that the bear was displaying immediately prior to being sprayed. The bear left the area in 90% of the cases."
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