群体的社会条件和环境预测了野生的食行为
Maria J A Creighton1, Olivia Fan1, J Kinyua Warutere2
1Department of Biology, Duke University, Durham, North Carolina, USA.
bioRxiv : the preprint server for biology
|December 3, 2025
概括
气候和社会因素影响的食. 降雨量和温度相互作用,影响养时间和饮食. 社交网络密度会影响食,但食也会影响社会行为.
科学领域:
- 行为生态学 行为生态学
- 灵长类动物学 灵长类动物学
- 环境科学 环境科学
背景情况:
- 群居动物的食受社会和物理环境的影响.
- 这些因素与食结果之间的因果关系尚未完全理解.
研究的目的:
- 研究社会特征 (群体规模,网络密度) 和气候 (降雨量,温度) 如何影响的食时间预算和饮食.
- 探索社会网络和食之间的关系的因果方向.
主要方法:
- 肯尼亚安博塞利野生群的长期数据分析. 肯尼亚.
- 检查食时间预算和饮食组成 (回落与高能量的食物).
- 初步因果分析,以确定社会行为和食之间的影响方向.
主要成果:
- 降雨量和温度相互作用:降雨量增加增加了养时间和草的消耗,特别是在更热的年份.
- 中间群体大小与更多的没有食的步行相关.
- 更密集的社交网络与更短的养时间和减少草消费有关,但因果分析表明,食影响社会密度.
结论:
- 环境和社会因素在很大程度上影响了的食.
- 食行为,特别是备用食品,可以影响社交网络结构.
- 需要进一步的研究来阐明将社会和物理环境与食结果联系起来的机制.
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