圈养大熊猫起身行进过程中的利手行为分析
大熊猫在食竹过程中存在利手现象,而对大熊猫起身行进过程中的利手现象未见报道。以北京动物园大熊猫为研究对象,通过焦点动物取样法,对大熊猫起身行进过程中最先支撑手和先迈手进行分析,结果表明,两种利手趋势相近,性别因素和年龄因素在起身行进过程中,与最先支撑手的利手情况存在显著相关性,而与先迈手不相关。大熊猫最先支撑手和先迈手的利手强度均为右侧高; 幼年个体最先支撑手的利手强度均高于成年个体; 而亲本对后代利手偏好的影响也不强烈。...
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| Main Author: | 朱建超 刘学锋 由玉岩 王 伟 马 涛 刘彦晖 王 伯徐海泓 刘冬冬 王忠鹏 李常青 李金樑 周 杰 |
|---|---|
| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Chinese Journal of Wildlife
2016-01-01
|
| Series: | 野生动物学报 |
| Subjects: | |
| Online Access: | http://ysdw.nefu.edu.cn/thesisDetails?columnId=67063910&Fpath=home&index=0 |
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