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作 者:管晓 何鸣 李文静[1] 唐卓[1] 刘明冲 王鹏彦[1] GUAN Xiao;HE Ming;LI Wenjing;TANG Zhuo;LIU Mingchong;WANG Pengyan(Sichuan Wolong National Nature Reserve Administration,Wenchuan 623006,China;China Conservation and Research Centre for the Giant Panda,Chengdu 611830,China)
机构地区:[1]四川卧龙国家级自然保护区管理局,四川汶川623006 [2]中国保护大熊猫研究中心,四川成都611830
出 处:《四川林业科技》2020年第5期111-115,共5页Journal of Sichuan Forestry Science and Technology
基 金:国家林草局国际合作资金项目(2017-115-32)。
摘 要:采用粪便显微图像分析法,对卧龙保护区水鹿的食性进行了为期6个月的分析。结果显示:水鹿有采食竹叶的习性,采食竹叶的量随季节变化。食物较丰富时多取食木本树叶和双子叶草本植物,取食利用竹叶比例相对较低。随着冬季来临,食物资源减少,水鹿会逐步增加对竹叶的依赖,特别是积雪较厚的二月,水鹿大量依赖竹叶为食,粪便中竹叶残渣的相对密度高达91.82%。水鹿的采食活动在冬季构成了与大熊猫的食物竞争关系,有效管理和控制水鹿密度是大熊猫栖息地保护需要考虑的方面。The food habits of sambar deer,an animal accompanied with the giant panda,were analyzed for six months by means of microscopic image analysis of feces in Wuyi Shed,Wolong National Nature Reserve.The results showed that sambar deer had the habit of eating bamboo leaves,and the amount of bamboo leaves they consumed changed with the season.When the food was abundant,they ofen feed on woody leaves and dicotyledonous herbs,and the proportion of bamboo leaves was relatively low.With the advent of winter,the food resources were reduced,the sambar deer would gradually increase their dependence on bamboo leaves,especially in February with thick snow.The relative density of bamboo leaves residues in feces was as high as 91.82%.At least in winter,the feeding activities of sambar deer establisded the food competition relationship with giant pandas.Effective management and control of sambar deer density is one of the measures to be considered in the habitat protection of giant pandas.
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