重庆大学城白颊噪鹛的白昼行为节律和时间分配研究  

Study of Daily Behavioral Rhythm of White-browed Laughingthrush(Garrulax sannio)in Chongqing University City

作　　者：黄杰[1] 匡敬 闫永峰[1] 杨波 杨承忠[2] 

机构地区：[1]商丘师范学院生命科学学院,河南商丘476000 [2]重庆师范大学生命科学学院,重庆401331 [3]中国大熊猫保护中心,四川汶川623006

出　　处：《重庆师范大学学报（自然科学版）》2017年第1期34-38,共5页Journal of Chongqing Normal University:Natural Science

基　　金：国家自然科学基金(No.31501845);商丘师范学院高层次人才科研启动项目(No.50013901);重庆市自然科学基金(No.cstc2014jcyjA80014);重庆市教育委员会科学技术研究项目(No.KJ1400502)

摘　　要：【目的】观察和研究重庆大学城白颊噪鹛(Garrulax sannio)的白昼行为节律及时间分配特征。【方法】采用随机取样和跟踪观察法观察和记录白颊噪鹛觅食、静息、运动、警戒、其他等5种主要白昼行为。【结果】白昼行为中,觅食、静息、警戒无明显的节律性变化,运动和其他行为有明显的节律性变化(p<0.05)。觅食行为活动高峰出现在7:00~10:00和16:00~18:00两个时间段。警戒行为在7:00~8:00,12:00~13:00和14:00~15:00发生频率相对较高。静息行为在11:00~12:00和13:00~15:00有峰值。白颊噪鹛行为节律以觅食和运动行为为主,分别占日活动行为时间分配的比例为44.48%,21.13%。【结论】白颊噪鹛的白昼行为节律及时间分配是对周围环境条件的一种适应。[Purposes]The paper aims to study the daily behavioral rhythm and time budget of white-browed laughingthrush（Garrulax sannio）group in Chongqing University City.[Methods]Five main behaviors including foraging,moving,guarding,resting and other behaviors were observed and recorded by random sampling and track observation method.[Findings]Among those behaviors,foraging,resting and guarding had no significantly rhythm changes while the behaviors of moving and other behaviors had significantly rhythm changes（p0.05）.Peaks of foraging behavior took place at 7：00～10：00and 16：00～18：00.Peaks of guarding behavior took place at 7：00～8：00,12：00～13：00and 14：00～15：00.Resting in one day appeared twice peaks at 11：00～12：00and13：00～15：00.Peaks of other behaviors took place at 10：00～11：00and 14：00～16：00.In the daytime,white-browed laughing thrush spent most time on foraging（44.48%）,and followed by moving（21.13%）.[Conclusions]The present results revealed that behavioral rhythm and time budget of G.sannio were the adaption to the surrounding environment.

关 键 词：重庆大学城 白颊噪鹛 白昼行为节律 时间分配 

分 类 号：Q958.1[生物学—动物学]