被动声学采样增强了城市环境中传统的类动物采样技术
Isabelle L Barnes1, John E Quinn1
1Department of Biology, Furman University, Greenville, SC 29613, USA.
Sensors (Basel, Switzerland)
|December 9, 2023
概括
城市化影响生物多样性,但传统方法不足. 新的声学传感器与其他方法相结合,提供了一种全面的方法来评估野生动物占用率,并为保护工作提供信息.
科学领域:
- 生态生态学 生态生态学
- 保护生物学 保护生物学
- 城市生态城市生态学
背景情况:
- 评估城市化对生物多样性的影响对于保护规划至关重要.
- 传统的研究方法难以捕捉复杂的城市生物多样性关系.
- 需要像声学传感器这样的新技术来增强生物多样性评估.
研究的目的:
- 评估声学传感器和生物多样性评估的多方法方法在快速城市化地区的有效性.
- 为了确定声学指数,类动物和土地使用梯度之间的关系.
- 开发一个更全面的衡量野生动物占用率的方法.
主要方法:
- 在南卡罗来纳州格林维尔的发展梯度沿线的25个地点进行了音频录音和视觉评估.
- 使用了refugia管和一个在线数据库来收集数据.
- 分析了用于物种识别的音频和视觉数据,并计算了声学指数.
主要成果:
- 多方法方法提供了更全面的物种占用量测量方法.
- 声学指数显示出在城市化景观中作为生物多样性的代理数据的潜力.
- 确定了杂草动物,声学指数和土地使用/土地覆盖梯度之间的关系.
结论:
- 将声学传感器与传统方法相结合,可以加强生物多样性监测.
- 该协议可以为开发野生动物占用指数的保护提供信息.
- 这些发现支持未来的保护政策,以应对城市化和生物多样性丧失.
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