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首页> 外文期刊>American journal of primatology >Neighbor effect: Evidence of affiliative and agonistic social contagion in captive chimpanzees (Pan troglodytes)
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Neighbor effect: Evidence of affiliative and agonistic social contagion in captive chimpanzees (Pan troglodytes)

机译：邻居效应：圈养黑猩猩（盘尾猴）亲属关系和激动性社会传染的证据

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摘要

Previous studies of captive chimpanzees have demonstrated the "neighbor effect," or social contagion, with respect to agonistic vocalizations and behaviors. The present study considers whether there is a relationship between behavior patterns in focal animals and the auditory signals of neighboring social groups. Using focal-group sampling, we collected 172.5 hr of data on 51 subjects (25 females and 26 males) housed in 10 social groups. We performed two-tailed Wilcoxon matched-pairs signed-rank tests to determine whether the relative frequency of the vocalizations (high vs. low) affected the behaviors. In keeping with past research, we found that agonistic noises and vocalizations from neighboring social groups had a significant effect on the rates of focal-group bluff displays, pant-hoots, and aggression (P < 0.05). In addition, we also found significant relationships between grooming behavior and vocalizations in focal groups, and grooming vocalizations from neighboring groups (P < 0.05). The results suggest that social contagion is not limited to aggressive behaviors, but also occurs for affiliative behavior patterns. Am. J. Primatol. 66:131-144, 2005. (c) 2005 Wiley-Liss, Inc.
机译：以前关于圈养黑猩猩的研究表明，在激动的发声和行为方面，“邻居效应”或社会传染性成为可能。本研究考虑了焦点动物的行为模式与邻近社会群体的听觉信号之间是否存在关系。使用焦点小组抽样，我们收集了102.5个社会群体中51位受试者（25位女性和26位男性）的172.5小时数据。我们执行了两尾Wilcoxon配对对的符号秩检验，以确定发声的相对频率（高声与低声）是否影响了行为。与过去的研究保持一致，我们发现来自邻近社会群体的激动性声音和发声对焦点小组虚张声势的显示，气喘吁吁和侵略的发生率有显着影响（P <0.05）。此外，我们还发现在焦点小组中的修饰行为和发声与相邻组中的修饰发声之间存在显着关系（P <0.05）。结果表明，社会传染不仅限于攻击性行为，而且还发生在从属行为模式中。上午。 J. Primatol。 66：131-144，2005.（c）2005 Wiley-Liss，Inc.

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