刘正祥, 洪梅, 杨桂荣, 宋志忠, 孙绍华, 余化云, 吴国良, 徐友谊, 高子厚. 云南省香格里拉县小型兽类的组成与分布[J]. 疾病监测, 2012, 27(12): 975-978. DOI: 10.3784/j.issn.1003-9961.2012.12.015
引用本文: 刘正祥, 洪梅, 杨桂荣, 宋志忠, 孙绍华, 余化云, 吴国良, 徐友谊, 高子厚. 云南省香格里拉县小型兽类的组成与分布[J]. 疾病监测, 2012, 27(12): 975-978. DOI: 10.3784/j.issn.1003-9961.2012.12.015
LIU Zheng-xiang, HONG Mei, YANG Gui-rong, SONG Zhi-zhong, SUN Shao-hua, YU Hua-yun, WU Guo-liang, XU You-yi, GAO Zi-hou. Species and distribution of small mammals in Shangrila, Yunnan[J]. Disease Surveillance, 2012, 27(12): 975-978. DOI: 10.3784/j.issn.1003-9961.2012.12.015
Citation: LIU Zheng-xiang, HONG Mei, YANG Gui-rong, SONG Zhi-zhong, SUN Shao-hua, YU Hua-yun, WU Guo-liang, XU You-yi, GAO Zi-hou. Species and distribution of small mammals in Shangrila, Yunnan[J]. Disease Surveillance, 2012, 27(12): 975-978. DOI: 10.3784/j.issn.1003-9961.2012.12.015

云南省香格里拉县小型兽类的组成与分布

Species and distribution of small mammals in Shangrila, Yunnan

  • 摘要: 目的 调查了解香格里拉县小型兽类的构成与分布。方法 2011年6-7月,以香格里拉县6个乡镇,海拔2500~4900 m区间4种生态环境为调查的空间范围。分别采用笼夹法、圈套、吊杆扣、挖洞等方法捕获小型兽类,并分类计数。结果 共捕获小型兽类及其他中型动物4目7科(亚科)14属21种共425只。其中,啮齿目种类最多,有4科11属15种,占总种数的71.43%,总捕获数的95.76%,齐氏姬鼠捕获数最多,占捕获总数的36.47%;食虫目1科1属4种,兔形目1科1属1种,食肉目1科1属1种。结论 香格里拉县境内,不同生态环境和垂直梯度带中小型兽类的种类和构成不同:高山灌丛草甸以喜马拉雅旱獭和藏鼠兔为主;林区以姬鼠属鼠类占优势;农耕地齐氏姬鼠为优势种,居民区以大足鼠和社鼠为主。

     

    Abstract: Objective To understand the species and distribution of small mammals in Shangrila, Yunnan province. Methods Small mammals were captured in 6 townships with 4 eco-environments located at altitude from 2500-4000 m in Shangrila from June to July 2011. Results A total of 425 small mammals of 21 species were captured, which belonged to 14 genera, 7 families and 4 categories. The number of rodents was highest, accounting for 71.43% of total species and 95.76% of total mammals captured (15 species in 11 genera in 4 families). Up to 36.47% of rodents were Apodemus chevrieri. Four species belonged to Insectivora (1 genus in 1 family), 1 species belonged to Lagomorpha (1 genus in 1 family) and 1 species belonged to Carnivora (1 genus in 1 family). Conclusion The species of small mammals varied with eco-environment and altitude level in Shangrila. The predominant species are Marmota himalayana and Ochotona thibetana in high mountain bush and meadow areas, Apodemus draca in forested area, Apodemus chevrieri in agrarian area, and Rattus nitidus and Niviventer confucianus in residential area.

     

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