笼养熊猴幼体玩耍行为的性别差异  

Sexual Differences of Infants in Playing among Captive Assamese Macaques

作　　者：江峡[1,2] 周岐海[1,2] 黄雪蔓[1,2] 张才昌 黄乘明[4] 

机构地区：[1]广西师范大学生命科学学院,广西桂林541004 [2]广西环境工程与保护评价重点实验室,广西桂林541004 [3]广西南宁动物园,广西南宁530007 [4]中国科学院动物研究所,北京100101

出　　处：《广西师范大学学报（自然科学版）》2010年第3期75-79,共5页Journal of Guangxi Normal University:Natural Science Edition

基　　金：广西环境工程与保护评价重点实验室研究基金资助项目;国家自然科学基金资助项目(30860050);广西自然科学基金资助项目(桂科自0991095);广西高校人才小高地创新团队建设项目

摘　　要：2008年8月15至10月25日,应用焦点取样法和连续记录法对广西南宁动物园一群笼养熊猴Macaca assamensis的玩耍行为进行分析,从中探讨玩耍行为在熊猴幼体发育过程的功能和意义。研究期间共收集2 290次玩耍行为回合的数据。结果表明,雄性幼体用于社会性玩耍,尤其用于打斗玩耍的时间和频次都明显高于雌性幼体。在社会性玩耍中,雄性幼体更为主动,更偏好选择同年龄的雄性个体作为玩耍伙伴。这些结果支持了运动训练假说。熊猴幼体的玩耍行为随年龄的增长而发生改变,主要表现为明显减少非社会性玩耍(尤其是运动性玩耍)的时间和频次,而相应增加社会性玩耍的时间和频次,且在玩耍过程中表现得更为主动。Playing behavior of infants were studied in a group of captive Assamese macaques （Macaca assamensis） in Nanning Zoo ,Guangxi ,from August 15 to October 25.2 290 playing bouts were recorded in 42 days of observations （210 hours of observations） with focal animal sampling and continuous recording. The results indicated that male infants spent significantly more time ,exhibited significantly higher frequency in social playing （special fight playing） than females,and were more active than females as well. They preferred to play with other males of same age. These results support the motor training hypothesis. The patterns of playing changed with infant＇s age. Nonsocial play （special solitary locomotor play） declined significantly while social play increased. Moreover,infants were more active in social play.

关 键 词：熊猴 玩耍行为 性别差异 

分 类 号：Q959.848[生物学—动物学]