Key factors determining the ecological niche of the Himalayan marmot, Marmota himalayana Hodgson (1841)
Key factors determining the ecological niche of the Himalayan marmot, Marmota himalayana Hodgson (1841)
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DOI：
10.1134/s1067413606010085
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发表时间：
2006-01-01
影响因子：
1.1
通讯作者：
Ulak, A
中科院分区：
文献类型：
--
作者：
Nikol'skii, AA;Ulak, A
喜马拉雅旱獭（Marmota himalayana Hodgson，1841）在喜马拉雅山脉中部（尼泊尔）的生态位的四个关键因素已经确定。这些因素是海拔、温度、堆积层的存在和进食条件。喜马拉雅土拨鼠在生态学上不同于世界动物区系中的所有其他土拨鼠，主要区别在于其活动范围的下限位于海拔3000米以上。
Four key factors determining the ecological niche of the Himalayan marmot, Marmota himalayana Hodgson (1841), in the Central Himalayas (Nepal) have been identified. These are elevation above sea level, temperature, the presence of accumulative formations, and feeding conditions. The Himalayan marmot ecologically differs from all other marmots of the world fauna, and the main difference is that the lower boundary of its range lies very high-3000 m above sea level.