利用红外相机建立川金丝猴的行为谱及PAE编码系统

Establishment of PAE Coding System and Ethogram of Rhinopithecus roxellana Using Infrared Camera

利用红外相机收集四川卧龙国家级自然保护区内川金丝猴Rhinopithecus roxellana的行为、动作模式及活动环境等特征的视频数据,以“姿势-动作-环境”为轴心,行为的生态功能为依据,完成川金丝猴行为谱的建立,并对其行为进行分类和系统编码。经视频数据辨识分析,共统计到野生川金丝猴的17种姿势、84种动作和116种行为。将这些行为与滇金丝猴R.bieti、黔金丝猴R.brelichi进行对比,发现3种金丝猴的大部分行为具有一致性;但栖息环境的差异、长时间的地理隔离以及后天的学习使得这些行为又表现出了差异性:一是行为的差异性,不同物种具有各自特殊的行为,如川金丝猴特有的跳跃采食行为和雌性匍匐邀配行为;二是行为效应的差异性,如快理等动作在不同物种中表达了不同的行为效应。完善和建立川金丝猴的行为谱有利于更全面、更准确地了解其行为生态学基本特征,同时为其深入研究提供基础数据。

By using the video data obtained from infrared camera traps,all the behaviors of golden snub-nosed monkey(Rhinopithecus roxellana)in the Wolong National Nature Reserve were classified and coded,and the relationship among behavioral process,action mode and environment was studied.Subsequently,the ethogram was established according to the“posture-act-environment”axis based on the ecological function of behavior,and 17 postures,84 acts and 116 behaviors were finally identified.By comparing the behavioral characteristics of R.roxellana to other 2 species of golden monkey(R.bieti and R.brelichi),we found that the most behaviors were generally consistent with each other but with a few differences due to the differences in habitats,geographical isolation and learning behaviors.Such kinds of behavioral diversity might lead to the formation of special behaviors in each species,such as feeding while jumping in R.roxellana and prostration of female monkeys.Moreover,the behavioral effects were also different,for example,the action of fast-grooming conveyed different messages in the 3 species.Therefore,establishing the ethogram of R.roxellana is conducive to comprehensively and accurately understanding their basic behavioral ecology,and can provide scientific basis for further research of this species.