高级检索

西双版纳关坪食源地亚洲象活动节律分析

Analysis on the activity rhythm of Asian elephants in Guanping food source area in Xishuangbanna

  • 摘要: 活动节律是行为生态学研究的一项重要内容,了解动物的活动节律是分析物种之间生态位分化、认识种间共存机制的重要内容。通过红外相机和人工监测的方式,于2019—2023年对关坪亚洲象食物源基地内亚洲象的活动情况进行调查并分析日活动节律和月活动节律。结果显示,亚洲象活动次数整体呈现上升趋势;监测到的亚洲象头次呈上升趋势,在2023年达到303头次;亚洲象主要集中出现于每年7月至11月(≥4次),其余月份偶尔出现(< 4次);在本区域活动的亚洲象活动时间主要集中于17:00—21:00之间。从活动时间的维度清晰分析亚洲象的活动节律,有助于深入理解同域物种共存机制,为进一步开展亚洲象行为生态适应研究、制定栖息地保护对策提供科学依据。

     

    Abstract: Activity rhythm is an important aspect of behavioral ecology research, understanding the activity rhythms of animals is an important part of analyzing ecological niche differentiation among species and recognizing the mechanisms of interspecific coexistence.This study was conducted through infrared cameras and manual monitoring, from 2019 to 2023, an investigation was conducted on the activities of Asian elephants within Guanping Asian elephant food source base, and the daily and monthly activity rhythms were analyzed.The results show that the overall activity frequency of Asian elephants is on the rise. The number of monitored Asian elephants has been on the rise, reaching 303 in 2023. Asian elephants are mainly concentrated from July to November each year (≥4 times), and occasionally appear in other months (< 4 times). The activity time of Asian elephants in this area is mainly concentrated between 17:00 and 21:00 in the evening. This study clearly understands the activity rhythms of Asian elephants from the perspective of activity time, which is conducive to a deeper understanding of the coexistence mechanism of species in the same domain and provides a scientific basis for further research on the behavioral ecological adaptation of Asian elephants and the formulation of habitat protection countermeasures.

     

/

返回文章
返回