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首页> 外文期刊>Biology Bulletin >Current Status of the Eastern Sayan Snow Leopard (Panthera uncia) Grouping and Its Nutritive Base
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Current Status of the Eastern Sayan Snow Leopard (Panthera uncia) Grouping and Its Nutritive Base

机译：东部萨彦雪豹（Panthera uncia）分组的现状及其营养基础

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摘要

A field survey of snow leopard (Panthera uncia) habitats was carried out in the southeastern part of the Eastern Sayan Mountains (Okinskii and Tunkinskii districts of the Republic of Buryatia and the Kaa-Khemskii district of Tuva Republic). Seven or eight adult snow leopards were observed as constant inhabitants of the Tunkinskie Gol'tsy, Munku-Sardyk, and Bol'shoi Sayan mountain ridges. The presence of eight snow leopards was confirmed using DNA-based analyses of scats collected in 2014-2016. The main prey species of the snow leopard in Eastern Sayan is the Siberian ibex (Capra sibirica), but its abundance has steadily decreased over the past 20 years. The red deer (Cervus elaphus) and the wild boar (Sus scrofa), which were some of the most numerous ungulates in the survey area, are replacing the Siberian ibex in the snow leopard's diet. In addition, the mountain hare (Lepus timidus) is also of importance to the snow leopard's diet.
机译：在东萨彦岭的东南部（布里亚特共和国的Okinskii和Tunkinskii区以及图瓦共和国的Kaa-Khemskii区）对雪豹（Panthera uncia）栖息地进行了实地调查。观察到七到八只成年雪豹是Tunkinskie Gol'tsy，Munku-Sardyk和Bol'shoi Sayan山脊的常住居民。通过对2014-2016年收集的粪便进行基于DNA的分析，确认了八只雪豹的存在。萨彦岭东部雪豹的主要猎物种类是西伯利亚高地山羊（Capra sibirica），但在过去20年中其种群数量稳步下降。在调查地区，有蹄类动物最多的有马鹿（Cervus elaphus）和野猪（Sus scrofa），正在取代雪豹饮食中的西伯利亚高地山羊。此外，山地野兔（Lepus timidus）对雪豹的饮食也很重要。

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