| 高原鼠兔与多种小型雪雀的相关性初探 |
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| 引用本文： | 米玛旺堆,欧珠朗杰,次仁.高原鼠兔与多种小型雪雀的相关性初探[J].西藏大学学报,2008(1). |
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| 作者姓名： | 米玛旺堆 欧珠朗杰 次仁 |
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| 作者单位： | 西藏大学理学院; |
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| 基金项目： | 中挪合作项目“Network for University Cooperation Tibet—Norway”阶段性成果 |
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| 摘 要： | 对高原鼠兔(Ochotona curzoniae)与多种高山雪雀相关性研究,采用了以1公里为长、50米为宽的样线法,每天的观察数为三次,即早上、中午、傍晚,每次花半个小时,覆盖所有高山嵩草生态系统的生境。结果表明:在高原鼠兔栖息的生境中,多种高山雪雀数量多于未见鼠兔或相对密度低的生境结论。
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| 关 键 词： | 高原鼠兔 多种高山雪雀 关键物种 |
A Primary Study on the Correlation between Plateau Pika (Ochotona Curzoniae) and Snow Finch Spp |
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| Migmar Wangdwei Nheldrup Namghel Tsering.A Primary Study on the Correlation between Plateau Pika (Ochotona Curzoniae) and Snow Finch Spp[J].Journal of Tibet University,2008(1). |
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| Authors: | Migmar Wangdwei Nheldrup Namghel Tsering |
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| Institution: | College of Science;Tibet University Lhasa;Tibet 850000 |
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| Abstract: | A line transect area of length of 1 kilometer and 50 meters of width was set for seeking the correlation between plateau pika and snow finch spp. Three times(morning , noon and afternoon) of observation was conducted during the study. The result showed that the number in area of finch species with plateau pikas was higher than in areas with no or relatively few plateau pikas. |
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| Keywords: | plateau pika snow finch spp Keystone specie |
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