摘要
皇冠山自然保护区内野猪种群的分布特征及活动节律可为制定科学合理的有效管控措施提供基础数据。2022年11月至2023年10月,从红外相机监测的野猪活动视图中筛选出782张有效独立照片并对其进行分析。结果显示野猪密度约为1.56~2.88头·km^(-2)。在保护区海拔1500~1799 m之间的针阔叶混交林中活动最为频繁。活动节律分析显示野猪的日活动模式呈双峰型,主要活动时段集中在08∶00-10∶00时和15∶30-17∶30时,而夜间22∶00时至次日06∶00时活动最少。月份和季节性之间的相对活动强度差异显著(p<0.05),秋季活动强度最高,在9月份达到峰值,2-4月份为野猪活动低谷期。
Targeting to provide foundational data for the formulation of scientifically sound management measures,the distribution characteristics and activity rhythms of Sus scrofa in Huangguanshan Nature Reserve was studied.From November 2022 to October 2023,infrared camera monitoring was installed,with 782 independent images of Sus scrofa activity information analyzed.The results indicated that the density of Sus scrofa reached approximately 1.56~2.88 individuals per square kilometer.They were most active in the mixed coniferous and broadleaf forests between 1,500 and 1,799 meters above sea level in the reserve.Activity rhythm analysis revealed a bimodal daily activity pattern,with peak activities occurring mainly between 08:00~10:00 and 15:30~17:30,while the least activity occurred during from 22:00 to 06:00.There were significant differences in relative activity intensity across months and seasons(p<0.05),with the highest activity intensity observed in autumn,peaking in September,and a trough occurring from February to April.
作者
刘春燕
柳小山
师杜娟
周利阳
LIU Chun-yan;LIU Xiao-shan;SHI Du-juan;ZHOU Li-yang(Huangguanshan Provincial Nature Reserve,Ningshan,Shaanxi 711699;Changqing National Nature Reserve,Hanzhong,Shaanxi 723000)
出处
《陕西林业科技》
2025年第3期60-65,共6页
Shaanxi Forest Science and Technology
关键词
红外相机
野猪
分布特征
活动节律
Infrared Camera
Sus Scrofa
distribution characteristics
activity patterns
作者简介
刘春燕,本科,工程师,主要从事野生动植物保护等工作。E-mail:976371587@qq.com。