基于红外相机技术的桃红岭梅花鹿国家级自然保护区 白鹇种群活动节律分析

Analysis on Activity Rhythm of Lophura nycthemera Population in Taohongling Sika Deer National Nature Reserve Based on Infrared Camera Technology

本文基于红外相机技术对桃红岭梅花鹿国家级自然保护区白鹇种群活动节律进行了分析。结果表明,白鹇的日活动时间集中在5:00—19:00,全年的日活动节律呈现出明显的昼行性,存在2个活动高峰,分别为8:00—9:00和14:00—16:00。白鹇繁殖期与非繁殖期日活动节律的重叠系数为0.68,日活动节律曲线差异极显著(P<0.01)。繁殖期间,白鹇的日活动节律存在2个活动高峰,分别为6:00—7:00和17:00—19:00;非繁殖期间,白鹇的日活动节律也存在2个高峰,分别为7:00—9:00和14:00—16:00。本研究可为保护区内白鹇的保护管理提供参考。

Based on infrared camera technology,this paper analyzed the activity rhythm of Lophura nycthemera population in Taohongling Sika Deer National Nature Reserve.The results showed that the daily activity time of Lophura nycthemera was concentrated from 5:00 to 19:00,and the daily activity rhythm of the whole year showed obvious diurnal activity,and there were two activity peaks,which were from 8:00 to 9:00 and from 14:00 to 16:00.The overlap coefficient of the daily activity rhythm of Lophura nycthemera during the breeding period and the non-breeding period was 0.68,and the difference in the daily activity rhythm curve was extremely significant(P<0.01).During the breeding period,the daily activity rhythm of Lophura nycthemera had two peaks,which were from 6:00 to 7:00 and from 17:00 to 19:00.During the non-breeding period,the daily activity rhythm of Lophura nycthemera also had two peaks,which were from 7:00 to 9:00 and from 14:00 to 16:00,respectively.This study could provided references for the protection and management of Lophura nycthemera in the reserve.