竞争和普遍化阻碍了野生的文化形成
Josh J Arbon1,2, Luca G Hahn1, Guillam E McIvor1
1Centre for Ecology and Conservation, University of Exeter, Treliever Road, Penryn, Cornwall, UK.
Proceedings. Biological sciences
|August 9, 2023
概括
动物培养研究经常使用人工条件. 在野生中,一般化使得利用新食物成为可能,但弱的创新者偏好阻止了群体层面的文化形成.
科学领域:
- 动物行为 动物行为
- 认知生态学是一种认知生态学.
- 社会学习是社会学习.
背景情况:
- 动物培养在不同的种类中得到了证明.
- 之前的实验使用了具有强烈演示者的偏好的人造条件.
- 自然条件需要较弱的偏好和对资源的竞争.
研究的目的:
- 在自然条件下研究野生的社会和个人学习.
- 检查概括在开发新型粮食资源中的作用.
- 确定影响群体文化形成的因素.
主要方法:
- 观察到野生鱼在耗尽新食物供应时食.
- 分析了个人和社会学习策略.
- 创新者偏好和食品消费模式被记录下来.
主要成果:
- 一般化显著增强了学习和利用多种食物机会.
- 与之前的研究不同的是,创新者表现出较弱的偏好.
- 由于广泛的食物剥削和缺乏偏好,没有强大的群体级文化出现.
结论:
- 一般化对于动物适应新机遇至关重要.
- 自然的竞争动态和弱的创新者偏好可能会阻碍文化形成.
- 大的社会学习主要遵循"向成年人学习"的策略.
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