Doctoral Dissertation Research: Grouping dynamics of lowland woolly monkeys

博士论文研究：低地披毛猴的群体动态

• 批准号: 1540403
• 负责人: Anthony Di Fiore
• 金额: $ 1.41万
• 依托单位: University of Texas at Austin
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2015
• 资助国家: 美国
• 起止时间: 2015-09-15 至 2017-02-28
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1540403&HistoricalAwards=false
• 关键词: Doctoral; Dissertation; Research; Grouping; dynamics

Multilevel societies are some of the most complex social systems found in nature and have been identified in a wide array of taxa including elephants, cetaceans, birds, some species of non-human primates from Africa and Asia, and humans. However, little attention has been paid to possible examples of multilevel societies among New World primates. To resolve this gap and to provide additional insights into the causes and consequences of multilevel societies, the proposed research will focus on within- and between-group association patterns of woolly monkeys at the Tiputini Biodiversity Station (TBS) in Amazonian Ecuador. At TBS, woolly monkey groups may fission into small coordinated subgroups that persist for hours or even days, but similar to other multilevel societies, socially-cohesive groups may also coalesce into temporary supergroups that rest, travel, and forage together for several hours. Both of these patterns of behavior are reminiscent of human social systems. The project will contribute to long-term ecological, behavioral, and genetic datasets on an Amazonian research site of global biodiversity significance and will support the professional development of a female graduate student and research assistants.Utilizing social network analysis, this project will quantitatively assess whether woolly monkeys form predictable grouping levels consistent with other multilevel societies. Additionally, behavioral data will be coupled with molecular genetic methods to investigate how range use, genetic relatedness, reproductive status, and attraction to others of the same age and/or sex class influence spatiotemporal associations. The proposed study represents one of the first investigations of the social dynamics of a New World primate from an explicitly multilevel perspective and promises to bring new insights to the understanding of sociality in humans and non-human primates. Additionally, by correlating genetic relatedness with social network structure, this project will provide a critical comparative dataset in which to examine the importance of kinship in maintaining affiliative relationships within and across social units.

多级社会是自然界中最复杂的社会系统之一，在包括大象、鲸类动物、鸟类、非洲和亚洲的一些非人类灵长类动物以及人类在内的广泛分类群中都有发现。然而，很少有人注意到新世界灵长类动物中可能存在的多级社会的例子。为了解决这一差距，并提供更多的见解的原因和后果的多层次的社会，拟议的研究将集中在内和组间的关联模式的毛猴在Tiputini生物多样性站（TBS）在亚马逊厄瓜多尔。在TBS，毛猴群体可能会分裂成协调的小亚群，持续数小时甚至数天，但与其他多层次社会类似，社会凝聚力群体也可能合并成临时的超级群体，一起休息，旅行和觅食几个小时。这两种行为模式都让人联想到人类社会系统。该项目将为具有全球生物多样性意义的亚马逊研究地点的长期生态、行为和遗传数据集做出贡献，并将支持一名女研究生和研究助理的专业发展。该项目将利用社会网络分析，定量评估毛猴是否形成与其他多层次社会一致的可预测分组水平。此外，行为数据将与分子遗传学方法相结合，以研究牧场使用、遗传相关性、生殖状况以及对同龄和/或性别类别其他人的吸引力如何影响时空关联。这项研究代表了从明确的多层次角度对新世界灵长类动物社会动力学的首次调查之一，并有望为人类和非人类灵长类动物的社会性理解带来新的见解。此外，通过将遗传相关性与社会网络结构相关联，该项目将提供一个关键的比较数据集，以研究亲属关系在维持社会单位内部和跨社会单位的从属关系中的重要性。

项目成果

Reproductive seasonality in two sympatric primates ( Ateles belzebuth and Lagothrix lagotricha poeppigii ) from Amazonian Ecuador

亚马逊厄瓜多尔两种同域灵长类动物（Ateles belzebuth 和 Lagothrix lagotricha poeppigii）的生殖季节性

• DOI: 10.1002/ajp.23220
• 发表时间: 2020
• 期刊: American Journal of Primatology
• 影响因子: 2.4
• 作者: Ellis, Kelsey M.;Abondano, Laura A.;Montes‐Rojas, Andrés;Link, Andrés;Di Fiore, Anthony
• 通讯作者: Di Fiore, Anthony