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城市海区分感知到的威胁:对人类活动及其相关工具的认知反应
Yidong Wei1, Yuran Liu1, Qiqi Liu1
1Ministry of Education Key Laboratory for Ecology of Tropical Islands, Key Laboratory of Tropical Animal and Plant Ecology of Hainan Province, College of Life Sciences, Hainan Normal University, Haikou 571158, China.
Behavioural processes
|March 9, 2026
概括
城市黑头海根据感知到的人类威胁来调整它们的飞行启动距离. 鸟类对不同的人类活动表现出分级的反应,展示了复杂的城市野生动物风险评估.
科学领域:
- 城市生态学 城市生态学
- 动物行为 动物行为
- 保护生物学 保护生物学
背景情况:
- 城市环境为野生动物带来了独特的挑战和机会.
- 动物必须平衡资源获取与避免捕食者,包括人类相关的威胁.
- 了解动物对人类活动的反应对于城市野生动物管理至关重要.
研究的目的:
- 为了研究中国昆明市的黑头如何改变它们的飞行启动距离 (FIDs),以应对不同的人类接近.
- 为了确定海是否能区分人类单独构成的威胁,带有工具的人,以及操作船只的人.
主要方法:
- 现场观察黑头海对人类刺激的反应.
- 测量飞行启动距离 (FIDs) 的测量,当研究人员赤手行走,携带工具或驾驶船只时.
- 统计分析用于在不同的方法模式中比较FID.
主要成果:
- 黑头海表现出明显不同的FID,取决于人类活动模式.
- 猫表现出分级的反应,表明它们可以评估不同程度的威胁.
- 这表明,在城市环境中,有能力进行微细的威胁评估.
结论:
- 城市鸟类拥有复杂的能力,能够评估和应对各种由人类引起的威胁.
- 这些反应是动态的,受到环境线索和学习经验的影响.
- 研究结果强调,在城市生态和野生动物管理战略中需要对特定物种进行考虑.
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