文献类型：期刊文献

中文题名：广东大瑶山省级自然保护区小麂和野猪活动节律和重叠度研究

英文题名：Activity Rhythm and Overlap of Muntiacus reevesi and Sus scrofa in Dayao Mountain Nature Reserve of Guangdong Province

作者：付志高[1] 黄子峻[2] 肖以华[1] 曾繁助[3] 许涵[1] 王焱[4] 麦艳仪[5] 吴林芳[6]

第一作者：付志高

机构：[1]中国林业科学研究院热带林业研究所,广州510520;[2]东方市自然资源和规划局,东方572600;[3]广东大瑶山省级自然保护区管理处,韶关512200;[4]江西农业大学林学院,南昌330006;[5]华南农业大学林学与风景园林学院,广州510642;[6]广州林芳生态科技有限公司,广州510520

年份：2025

卷号：46

期号：4

起止页码：754-763

中文期刊名：野生动物学报

外文期刊名：CHINESE JOURNAL OF WILDLIFE

收录：;北大核心:【北大核心2023】；

基金：国家重点研发计划项目(2022YFF1303003-06);广东省科技厅林业生态监测网络平台建设项目(2024CG259);广东珠江三角洲森林生态系统国家定位观测研究站项目(0144135)。

语种：中文

中文关键词：小麂;野猪;活动节律;重叠度

外文关键词：Muntiacus reevesi;Sus scrofa;Activity rhythm;Overlap

分类号：Q958.1

摘要：野生动物活动节律和重叠度的研究对于制定有效的保护和管理策略至关重要。为掌握小麂(Muntiacus reevesi)和野猪(Sus scrofa)的活动节律和重叠度,2020年7月—2022年6月,利用红外相机技术对广东大瑶山省级自然保护区的小麂和野猪进行研究,应用核密度估计、重叠系数及拍摄率等研究小麂和野猪的日活动节律、季节性变化规律和不同林分类型的活动规律。结果表明:小麂属于典型的晨昏性动物双峰型,活动高峰为06:00—08:00和18:00—20:00,日活动模式比较稳定,不会随季节改变而明显波动。野猪活动节律与小麂不同,属于单峰型,活动高峰为08:00—10:00,且活动高峰随季节变化而变化。小麂拍摄率最高的季节为秋季,野猪则为夏季。小麂和野猪都偏好于常绿阔叶林。两物种在4个季节(重叠系数0.77~0.88)和4种林分(重叠系数0.67~0.86)的活动模式明显重叠。小麂和野猪的活动节律是一种对多变环境的适应策略,研究结果可为保护区小麂和野猪的保护管理提供科学依据。
The study of wildlife activity rhythm and overlap is critical to the development of effective conservation and man?agement strategies.In order to understand the activity rhythm and overlap of Muntiacus reevesi and Sus scrofa,infrared camera technology was utilized to monitor the two species in Dayao Mountain Nature Reserve,Guangdong Province from July 2020 to June 2022.Kernel density estimation,overlap index,and capture rates were employed to analyze the daily ac?tivity rhythms,seasonal variation patterns and activity patterns across different forest types for Muntiacus reevesi and Sus scrofa.The results indicated that Muntiacus reevesi was a typical animal which exhibited a bimodal activity pattern with the peak periods were concentrated near dawn(06:00—08:00)and dusk(18:00—20:00),and it had a relatively stable daily activity pattern showed no significant seasonal variations.Sus scrofa’s activity pattern differed from Muntiacus reevesi,be?ing of the single-peak type with the peak period from 08:00 to 10:00 a.m.,and the peaks of activity varied seasonally.The highest capture rate of Muntiacus reevesi occurred in fall season.Nevertheless,Sus scrofa’s highest capture rate occurred in summer.Both Muntiacus reevesi and Sus scrofa preferred to live in broad-leaved evergreen forest.The activity patterns of two species had significant overlaps in different seasons(overlap coefficients ranged from 0.77 to 0.88)as well as among four different forest stands(overlap coefficients ranged from 0.67 to 0.86).The activity rhythm of Muntiacus reevesi and Sus scrofa is an adaptive strategy to the variable environment.The study could provide a scientific basis for the man?agement and conservation of Muntiacus reevesi and Sus scrofa in nature reserve.