侵略对旁观者的影响:黑猩猩 (Pan troglodytes) 冲突后的正方形归属
Giada Cordoni1, Annarita Perri1, Andrea Pierdomenico1
1Department of Life Sciences and Systems Biology, University of Torino, Turin, Italy.
American journal of primatology
|July 11, 2025
概括
黑猩猩在目睹侵略后参与四边形冲突后关联 (QPCA),以减少紧张. 这种在法国动物园观察到的行为似乎是为了保护旁观者免受进一步的攻击,但并没有减少他们的焦虑.
科学领域:
- 灵长类动物的行为
- 伦理学 伦理学 伦理学
- 社会的认知社会认知.
背景情况:
- 社会动物中的攻击性影响了直接参与者以外的群体动态.
- 亲眼目睹冲突的旁观者会经历紧张和痛苦.
- 四边形冲突后关联 (QPCA) 是一种现象,旁观者寻求关联以减轻痛苦.
研究的目的:
- 为了研究QPCA在黑猩猩 (Pan troglodytes) 群体中的发生和功能.
- 为了确定QPCA是否对旁观者起到保护性的作用,防止被重定向的攻击.
- 评估QPCA对旁观者焦虑相关行为的影响.
主要方法:
- 在法国博瓦尔动物园 (ZooParc de Beauval) 对15只黑猩猩的观察研究.
- 量化QPCA的发生和目标.
- 对旁观者归属模式的分析与社会地位和侵略暴露有关.
主要成果:
- 在研究小组中证实了QPCA,趋势为5.60%±2.55 SE.
- QPCA更经常针对男性和高级别的个人.
- 参与QPCA的旁观者不太可能成为攻击的目标,支持旁观者保护假说.
- QPCA并没有显著减少旁观者与焦虑相关的行为.
结论:
- QPCA是一种黑猩猩用来管理社会挑战和减轻侵略性的行为策略.
- 这种归属有助于保持群体凝聚力,并提供对重定向攻击的保护.
- 虽然具有保护性,但QPCA在减少旁观者焦虑方面的有效性需要进一步调查.
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