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Search and rescue dog : ウィキペディア英語版 | Search and rescue dog
The use of dogs in search and rescue (SAR) is a valuable component in wilderness tracking, natural disasters, mass casualty events, and in locating missing people. Dedicated handlers and well-trained dogs are required for the use of dogs to be effective in search efforts. Search and rescue dogs are typically worked, by a small team on foot, but can be worked from horseback. Search and rescue dogs detect human scent. Although the exact processes are still researched, it may include skin rafts (scent-carrying skin cells that drop off living humans at a rate of about 40,000 cells per minute),〔(Ohio Valley Search and Rescue.Inc. ) Glossary〕 evaporated perspiration, respiratory gases, or decomposition gases released by bacterial action on human skin or tissues. ==Types==
From their training and experience, search and rescue dogs can be classified broadly as either airscenting dogs or trailing (and tracking) dogs. They also can be classified according to whether they ''scent discriminate'', and under what conditions they can work. Scent discriminating dogs have proven their ability to alert only on the scent of an individual person, after being given a sample of that person's scent. Non-scent discriminating dogs alert on or follow any scent of a given type, such as any human scent or any cadaver scent. SAR dogs can be trained specifically for rubble searches, for water searches, and for avalanche searches.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Search and rescue dog」の詳細全文を読む
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