改变街道照明方案和黑暗的生态可用性
Sam Morrell1,2, Jennifer Hatchell2, Freddy Wordingham2
1Environment and Sustainability Institute, University of Exeter, Penryn, Cornwall TR10 9FE, UK.
Journal of the Royal Society, Interface
|February 27, 2024
概括
夜间的人工光 (ALAN) 对生态系统产生影响. 这项研究模拟城市ALAN以评估其对动物行为的影响和黑暗空间的可用性,发现没有单一的照明解决方案是理想的.
科学领域:
- 生态生态学 生态生态学
- 环境科学 环境科学
- 城市生态城市生态学
背景情况:
- 夜间的人工光 (ALAN) 对自然环境产生重大影响.
- 预测城市景观中生物体经历的ALAN仍然是一个挑战.
研究的目的:
- 在城市地区的地面层模拟3D照明环境.
- 模拟不同的照明模式及其对动物行为的影响.
- 在各种照明场景下评估黑暗和黑暗走廊的可用性.
主要方法:
- 利用蒙特卡洛辐射转移建模来模拟3D照明环境.
- 模拟了现实和假设的城市照明场景.
- 在模拟的照明环境中模拟动物行为,以分析黑暗可用性.
主要成果:
- 展示了一种模拟生物体经历的中等规模ALAN的方法.
- 展示了不同的照明技术如何影响黑暗空间的可用性.
- 发现没有一个单一的照明技术可以普遍减轻城市环境中的负面影响.
结论:
- 需要采用整体方法来理解和管理照明对城市野生动物的影响.
- 模拟可以有效地探测动物的黑暗和黑暗走廊的可用性.
- 城市照明策略需要全面考虑生态影响.
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