大规模的森林恢复伴随着生物多样性恢复在哥斯达黎加的生态系统服务计划的再分配支付.
Giacomo L Delgado1, Johan van den Hoogen1, Daisy H Dent1,2,3
1Institute of Integrative Biology, ETH Zurich, Zurich, Switzerland.
Global change biology
|February 4, 2026
概括
大规模的生态系统恢复有效地打击气候变化和生物多样性丧失. 生态声学显示了哥斯达黎加的恢复森林.
科学领域:
- 生态生态学 生态生态学
- 保护生物学 保护生物学
- 环境科学 环境科学
背景情况:
- 生态系统的恢复对于缓解气候变化和生物多样性丧失至关重要.
- 由于监测的局限性,评估大规模恢复的有效性是具有挑战性的.
- 生态声学提供了一种新的方法来评估生物多样性恢复.
研究的目的:
- 评估哥斯达黎加大规模森林恢复对生物多样性的影响.
- 为了比较自然再生森林与单一种植园的音响恢复.
- 评估生态系统服务支付 (PES) 计划的有效性.
主要方法:
- 利用来自哥斯达黎加119个地点的生态声学数据集.
- 分析了退化牧场,恢复的PES地点和参考森林中的声音景观模式.
- 对不同恢复类型的参考森林的量化声学相似性.
主要成果:
- 修复后的PES场地呈现出与成熟的参考森林非常相似的声学模式.
- 自然再生的森林显示了比单一种植园 (1.24倍相似性) 更大的声学恢复 (1.4倍相似性).
- 与参考森林相比,退化的牧场表现出明显改变的声音景观特征.
结论:
- 大规模的森林恢复,特别是自然再生,对恢复生物多样性是有效的.
- 生态声学为监测恢复成功提供了一个可扩展的方法.
- 哥斯达黎加的PES计划证明了成功的,大规模的生态恢复.
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