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果实陷:用摄像头陷记录的植物动物相互作用的数据集
Pablo Villalva1,2, Blanca Arroyo-Correa1, Gemma Calvo1
1Integrative Ecology Group, Estación Biológica de Doñana, CSIC, Seville, Spain.
Ecology
|September 16, 2024
概括
摄像机陷揭示了多纳纳国家公园的各种植物动物相互作用,记录了59种脊椎动物的10,659个果食事件. 鸟类,特别是西尔维科和土科,是有肉果植物的关键种子分散者.
科学领域:
- 生态生态学 生态生态学
- 生物多样性研究 生物多样性研究
- 保护生物学 保护生物学
背景情况:
- 生态相互作用是生物多样性和生态系统服务的基础.
- 从逻辑上来说,量化这些相互作用是具有挑战性的.
- 摄像机陷提供了一种非侵入性的生态采样方法.
研究的目的:
- 为了记录多纳纳国家公园的脊椎动物果食动物和肉质果实植物的相互作用.
- 清单植物与动物相互作用的多样性,提供种子散布服务.
- 提供果事件的定量数据集.
主要方法:
- 从2018年到2023年,一个标准化的摄像头陷协议被实施.
- 记录了动物和植物之间的双对相互作用.
- 收集了定性 (出席-缺席) 和定量 (访问频率) 数据.
主要成果:
- 记录了10,659个果食事件,涉及59个脊椎动物物种和339个来自13个物种的植物个体.
- 最常见的合法种子分散者是Curruca melanocephala (鸟类) 和Vulpes vulpes (哺乳动物).
- 鸟类的果食动物,特别是Sylviidae和Turdidae,在种子散播中起着至关重要的作用.
结论:
- 该数据集提供了关于单个植物动物相互作用事件的高分辨率定量数据.
- 它可以对现象学合,动物活动模式和养行为进行调查.
- 这些数据对于了解种子散布服务和生态网络有价值.
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