同性性行为,年龄阶级和雄性 rhesus (Macaca mulatta) 的联盟
1, Leipzig, Germany. brind1998@gmail.com.
Archives of sexual behavior
|September 3, 2024
概括
雄性 rhesus 参与了广泛的同性性行为 (SSB),特别是涉及非成年人. 年龄类别显著影响SSB,揭示了与结合和联盟的联系.
科学领域:
- 灵长类动物学 灵长类动物学
- 伦理学 伦理学 伦理学
- 行为生态学 行为生态学
背景情况:
- 同性性行为 (SSB) 在许多灵长类动物中普遍存在,包括 rhesus macaques.
- 以前的分析往往排除非成年人,限制了跨年龄段对SSB的理解.
- 年龄阶级是灵长类动物社会动态和行为的关键因素.
研究的目的:
- 重新分析关于雄性 rhesus macaque SSB 的现有数据,将年龄类作为关键变量.
- 调查SSB,年龄类和联盟行为之间的关系.
- 确定非成年人参与SSB的程度及其动机.
主要方法:
- 从Clive等人先前报告的数据重新分析了995个安装事件. (2023年) 开始使用.
- 包括以前被排除在分析之外的青少年和青少年个体.
- 检查SSB二极管,安装者动机,以及联盟行为的背景.
主要成果:
- 非成年人 (未成年人和青少年) 占SSB参与者的51%,存在于76%的二中.
- 年轻和主要的成年男性最常骑着非成年人.
- 性动机在所有年龄段是常见的,青少年 (72%) 的比例更高.
- 在联盟背景下,SSB的最高发病率发生在反复相互作用的青少年-成年人二合体中.
结论:
- 年龄类是理解 rhesus 的男性同性性行为的一个关键变量.
- 在雄性 rhesus macaques 中,SSB 与社会联系,友和联盟形成有关.
- 结合年龄阶级,可以更全面地解释灵长类社会中SSB动态.
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