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首页> 外文期刊>Biology Bulletin >The Ratio of Ungulates to Wolves in the Caucasian Nature Reserve
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The Ratio of Ungulates to Wolves in the Caucasian Nature Reserve

机译：高加索自然保护区的狼群与狼群比率

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摘要

The ratio between ungulates as potential victims and wolves as the main predators has been studied in different parts of the Caucasian Nature Reserve: northern, eastern, and southern. The optimum ratio of ungulates to wolves is shown to have been shifted during the stable period in the 1980s for a number of peripheral areas of the nature reserve totaling about 50000 hectares in area. Following the crisis of the 1990s, these areas included not only all the peripheral sites but also some of the central parts of the nature reserve. From the point of view of a balance in the wolf-ungulate system, at present the functioning of the ecosystem is close to natural at no more than one-third of the territory. One of the main reasons for this is the intensification of anthropogenic economic activities of various kinds just at the borders of the nature reserve and their inevitable impact on the protected ecosystems.
机译：在高加索自然保护区的不同地区（北部，东部和南部）研究了有蹄类动物作为潜在受害者和以狼为主要食肉动物之间的比率。有蹄类动物与狼的最佳比例显示出，在1980年代的稳定时期内，自然保护区的许多周边地区的总面积约为5万公顷。在1990年代危机之后，这些地区不仅包括所有外围地点，而且还包括自然保护区的一些中部地区。从狼有蹄类动物系统的平衡角度来看，目前生态系统的功能在不超过三分之一的领土上接近自然。造成这种情况的主要原因之一是在自然保护区的边界上加剧了各种人为的经济活动，并不可避免地对受保护的生态系统产生了影响。

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