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当前位置: 首页 > 文章 > 限食和重喂食对横断山两个地区大绒鼠日活动行为的影响 绿色科技 2019 (16) 1-4
Position: Home > Articles > Effects of Food Restriction and Re-feeding on the Daily Activities Behavior of Eothenomys miletus in Hengduan Mountains Region Journal of Green Science and Technology 2019 (16) 1-4

限食和重喂食对横断山两个地区大绒鼠日活动行为的影响

作  者：
任晓英;刘春燕;侯东敏;朱万龙
单  位：
云南省高校西南山地生态系统动植物生态适应进化及保护重点实验室云南师范大学生命科学学院
关键词：
大绒鼠;限食;重喂食;日活动行为
摘  要：
指出了行为可塑性反应许多小型哺乳动物对环境、食物的变化,从而提高它们在不同环境条件下生存能力。本研究对横断山两个地区大绒鼠进行了限食和重喂食对其日活动行为的研究。结果发现:地区、食物限制和重喂食的时间对冬季香格里拉和剑川地区大绒鼠的日总活动行为影响差异极显著。食物限制可以导致两地区大绒鼠活动显著下降,重喂食后,活动行为增加,并逐渐恢复到对照水平。限食第1 d香格里拉地区大绒鼠的活动行为降低,而剑川地区大绒鼠则活动行为增加。此外,限食第28 d香格里拉地区大绒鼠的活动行为降低幅度要高于剑川地区。重喂食后香格里拉大绒鼠的活动行为在第29 d的增加幅度高于剑川地区。这些结果表明大绒鼠的活动行为在短时间内具有显著的可塑性,同时大绒鼠这种特定的适应性行为反应,在大绒鼠适应横断山地区难以预测的食物资源变化时起着重要的作用。
译  名：
Effects of Food Restriction and Re-feeding on the Daily Activities Behavior of Eothenomys miletus in Hengduan Mountains Region
作  者：
Ren Xiaoying;Liu Chunyan;Hou Dongmin;Zhu Wanlong;Key Laboratory of Ecological Adaptive Evolution and Conservation on Animals-Plants in Southwest Mountain Ecosystem of Yunnan Province Higher Institutes College, School of Life Sciences, Yunnan Normal University;Kunming Institute of Zoology, Chinese Academy of Sciences;Engineering Research Center of Sustainable Development and Utilization of Biomass Energy Ministry of Education;Key Laboratory of Yunnan Province for Biomass Energy and Environment Biotechnology;
关键词：
Eothenomys miletus;;food restriction;;re-feeding;;daily activity behavior
摘  要：
Behavioral plasticity is used to match the response of many small mammals to changes in environment and food, so as to improve their survival under different environmental conditions. In the present study, this paper studied the daily activity behavior of Eothenomysmiletus food restricted and re-feeding in Hengduan Mountains region. The results showed that there were significant differences in the total daily activity behavior of the E. miletus in Xianggelila(XGLL) and Jianchuan(JC) areas in winter. Region and time had significant differences in the activity of the E. miletus in the two areas. After re-feeding, the activity of the E. miletus increased and gradually returned to the control level. E. miletus in XGLL area decreased their activity behavior on the first day of food restriction, while those in JC area increased their activity behavior. Moreover, the decrease of the activity behavior of the E. smiletus in XGLL area was higher than that in JC area on 28 day under food restriction. After re-feeding, the activity of E. smiletus in XGLL area increased more on 29 day than in JC area. These results indicate that the activity behavior of the E. miletus had significant plasticity in a short period of time. At the same time, the specific adaptive response of the E. miletus plays an important role and biological significance in adapting to the unpredictable changes of food resources in Hengduan Mountains region.

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