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野生黑猩猩对未成年人的行为反应,由于跌倒事故突然失去动物性
1Department of Animal Sciences, Teikyo University of Science, 2525 Yatsusawa, Uenohara, Yamanashi, 409-0193, Japan. shimada@ntu.ac.jp.
Scientific reports
|October 4, 2023
概括
黑猩猩对受伤的青少年沃尔塔的行为反映了对已故个体的反应,包括侵略和血. 成年男性表现出长时间的亲密关系,这表明复杂的社会动态,以应对失能.
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
- 动物行为 动物行为
背景情况:
- 对非人类动物对崩或死亡个体的反应的观察很少.
- 了解这些反应对于讨论动物对死亡的感知至关重要.
- 黑猩猩 (Pan troglodytes) 表现出复杂的社会行为.
研究的目的:
- 记录和分析黑猩猩对倒的青少年的社会行为.
- 为了将这些行为与之前对已故群体成员反应的观察进行比较.
- 研究社会层次和性别对群体反应的影响.
主要方法:
- 野生黑猩猩组的详细观察研究 (M组,马哈莱山国家公园).
- 专注于小组成员对一个未成年男性 (Volta) 在从树上落后的反应.
- 将观察到的行为与现有的关于黑猩猩对崩或死亡个体的反应的文献进行了比较.
主要成果:
- 黑猩猩对受伤的沃尔塔的行为包括附属和攻击性行为,类似于对死者的反应.
- 值得注意的是,观察到伏尔塔的血被,这种行为以前没有在这样的背景下报告过.
- 与成年女性相比,成年男性在较长时间内与沃尔塔保持更紧密的关系.
- 主导雄性的存在似乎影响了其他黑猩猩的行为.
结论:
- 黑猩猩对崩的个体的反应可以模仿对已故个体的反应,表明潜在的感知相似之处.
- 这项研究强调了社会动态,特别是男性主导地位在塑造群体对受伤和失能反应中的作用.
- 观察到的行为表明黑猩猩的调查,侵略和潜在的社会评估的复杂相互作用.
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