定时饲喂器丰容对笼养环尾狐猴(Lemur catta)行为的影响  

Influence of Time Feeding Enrichment on the Behavior of Captive Ring-Tailed Lemur(Lemur catta)

作　　者：张佰莲[1] 朱迎娣 袁耀华[2] ZHANG Bailian;ZHU Yingdi;YUAN Yaohua(Shanghai Vocational College of Agriculture and Forest,Shanghai,201600,China;Shanghai Zoo,Shanghai,200335,China)

机构地区：[1]上海农林职业技术学院,上海201600 [2]上海动物园,上海200335

出　　处：《野生动物学报》2021年第2期517-521,共5页CHINESE JOURNAL OF WILDLIFE

基　　金：上海市绿化和市容管理局资助项目(G170420)。

摘　　要：2017年3—6月,在上海动物园笼养环尾狐猴展区布设定时饲喂器,探讨其对环尾狐猴(Lemur catta)行为的影响。采用瞬时扫描法记录环尾狐猴行为,分析环尾狐猴的行为变化及其对定时饲喂器的认知。开展定时饲喂器丰容后,环尾狐猴的休息行为显著减少,移动和取食行为显著增加(Mann-Whitney U,P<0.05),对展区空间利用发生了显著变化(chi-square test,P<0.05)。环尾狐猴通过学习,适应了定时投喂器的工作模式,并形成了相应的行为模式。本次丰容在短时间内效果较好,但在后期,动物的反应速度减慢。From March to June 2017,we set up timed auto-feeders in the exhibition of captive ring-tailed lemurs(Lemur catta)to investigate the influence of feeding schedule on behaviors of lemurs at Shanghai Zoo.We recorded the behaviors using instantaneous scanning method,and analyzed behavior changes and cognitive responses to timed feeders.After the onset of enrichment by timed feeders,the locomotion and foraging behavior of ring-tailed lemur significantly increased,while resting significantly decreased(Mann-Whitney U,P<0.05).Spatial utilization also changed significantly(chi-square test,P<0.05).Through learning,lemurs adapted to the operation mode of timed feeders and formed corresponding effective behavior patterns.Enrichment by timed auto-feeders achieved short term effects that declined in frequency with passage of time.

关 键 词：定时饲喂器 丰容 环尾狐猴 

分 类 号：Q958[生物学—动物学]