Intergroup transfer of females and social relationships between immigrants and residents in bonobo (Pan paniscus) societies
Intergroup transfer of females and social relationships between immigrants and residents in bonobo (Pan paniscus) societies
复制标题
倭黑猩猩（Pan paniscus）社会中女性的群体间转移以及移民和居民之间的社会关系
DOI：
10.1007/978-4-431-55480-6_6
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发表时间：
2015
期刊：
影响因子：
--
通讯作者：
Furuichi T
中科院分区：
文献类型：
--
作者：
Sakamaki T;Behncke;I;Laporte;M;Mulavwa;M;Ryu H;Takemoto H;Tokuyama;N;Yamamoto;S;Furuichi T
本文首先回顾了1976年至2013年收集的关于Wamba倭黑猩猩（Pan paniscus）主要E1研究组成员生活史的数据。在整个研究期间，E1组表现出强烈的女性分散和男性居住的倾向，从而体现了男性-philopatric和女性分散社会的典型特征。这种模式在放弃人工供应后没有改变。然后，我们提出了两个新的移民女性的情况下，特别关注的社会交往模式，优势关系，从属关系的相互作用在大约2.5年的时间，他们的移民，他们的第一个孩子。这些女性在抵达后立即开始与居民女性进行社交梳理，但很少与成年男性进行社交梳理，这表明她们认为与女性的社会联系比与男性的更重要。他们也在很小的时候就移民了，经常参加社交活动。事实上，通过频繁的社交游戏建立的社会联系可能与社会对称关系的发展有关，这是平等主义倭黑猩猩社会的基础。组内竞争的食物和配偶是不太可能的解释倾向于女性分散。然而，男性居住和父女乱伦的风险可能会鼓励倭黑猩猩之间的女性转移。
This paper first reviews data collected from 1976 to 2013 regarding the life histories of members of the main E1 study group of bonobos (Pan paniscus) in Wamba. The E1 group exhibited strong tendencies toward female dispersal and male residence during the entire study period, thereby exemplifying the typical characteristics of a male-philopatric and female-dispersal society. This pattern did not change after the abandonment of artificial provisioning. We then present two new cases of immigrant females, focusing especially on social association patterns, dominance relationships, and affiliative interactions during the approximate 2.5 years from the time of their immigration to their first birth. These females began engaging in social grooming with resident females immediately after their arrival but rarely did so with adult males, suggesting that they regard social bonding with females as more important than that with males. They also emigrated at a young age and frequently engaged in social play. Indeed, social bonding established through frequent social play may be related to the development of socially symmetrical relationships, which are the basis for the egalitarian bonobo society. Intragroup competition for food and mates was unlikely explanations for the tendency toward female dispersal. However, male residence and the risk of father–daughter incest may encourage female transfer among bonobos.