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林业科学 ›› 2012, Vol. 48 ›› Issue (9): 181-185.doi: 10.11707/j.1001-7488.20120928

• 研究简报 • 上一篇    下一篇

北京松山国家级自然保护区鼠类群落多样性与结构变动分析

齐磊1, 胡德夫1, 丁长青1, 隋金玲1, 张东1, 杨亮1, 吴记贵2, 蒋万杰2   

  1. 1. 北京林业大学生物科学与技术学院 北京 100083;2. 北京松山国家级自然保护区管理处 北京 102115
  • 收稿日期:2011-06-17 修回日期:2012-01-09 出版日期:2012-09-25 发布日期:2012-09-25
  • 通讯作者: 隋金玲

Rats Community Structure and Diversity in the Songshan National Nature Reserve, Beijing

Qi Lei1, Hu Defu1, Ding Changqing1, Sui Jinling1, Zhang Dong1, Yang Liang1, Wu Jigui2, Jiang Wanjie2   

  1. 1. College of Biological Science and Biotechnology, Beijing Forestry University Beijing 100083;2. Songshan National Nature Reserve Management Department Beijing 102115
  • Received:2011-06-17 Revised:2012-01-09 Online:2012-09-25 Published:2012-09-25

关键词: 啮齿动物, 群落结构, 群落多样性, 松山国家级自然保护区

Abstract:

Rats were investigated in Beijing Songshan National Nature Reserve in Junes and Octobers of both 2009 and 2010. A total of 95 individuals belonging to eight species, four genera and two families were captured. The survey regions were divided into seven habitat types based on forest vegetations. The rodent community structures of different microhabitats were analyzed on seven indexes, including species (S), capture rate (C), proportion (G), Shannon-Wiener index (H'), evenness index (J'), degree of dominance (D) and similarity index (I). The results showed that Rattus confucianus, Apodemus draco and Apodemus speciosus were dominant species in the nature reserve. The proportion of Apodemus agrarius in rat community became significantly lower than that of 20 years ago, and Apodemus uralensis was found for the first time in the nature reserve. The community diversity and evenness enhanced with increase of the species number, and reduced with increase of the dominant species number.

Key words: rodent, community structure, diversity, Songshan National Nature Reserve

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