摘要
道路交通噪声迫使野生鸟类逃离干扰源,离开原有生境。对鸟类因道路噪声产生的退避行为的量化研究是生态道路建设的理论基础。通过在实验室设置退避空间,采用控制变量法,排除道路噪声以外的其他干扰因素,使用噪声回放的方法模拟野外道路噪声营造的声环境,研究道路交通噪声对画眉鸟退避行为的影响,统计画眉鸟在退避空间内的分布与干扰噪声声压级间的关系,拟合出道路交通噪声声压级对画眉鸟退避率的量化影响规律。结果表明:(1)画眉鸟退避行为受道路交通噪声的影响;(2)道路噪声对雄性与雌性画眉鸟退避率的影响没有显著差异;(3)拟合出画眉鸟退避率与噪声声压级间的定量关系符合方程y=0.071x-4.452。
Road traffic noise forces wild birds to avoid the source of interference and to leave their original habitat.Understanding how the retreat behavior of birds quantitatively responds to the road traffic noise will provide theoretical basis for constructing the roads ecologically.By set- ting up retreat space in the laboratory and implementing a variable-controlling approach to elimi- nate interference factors,we simulated road traffic noise in the wild with noise replay,examined its effects on retreat behavior of thrushes.Then,we analyzed the quantitative relationship between the distribution of thrushes in the retreat space and the sound pressure levels of noise.The resuhs showed that :(1)Thrushes'retreat behavior was affected by the road traffic noise.(2)There was no significant difference in the effect of traffic noise on the retreat rate between male and female individuals.(3)The relationship between thrush retreat rates (y)of thrushes and the sound pressure levels of noise (x)was well fitted as follows:y=O.O71x-4.452.
作者
刘刚
刘芳博
鲁世伟
LIU Gang;LIU Fang-bo;LU Shi-wei(ISchool of Architecture of Tianjin University,Tianjin 300072,China;Tianjin Key Laboratory of Building Physics :Environmental and Ecological Technology,Tianjin 300072,China)
出处
《生态学杂志》
CAS
CSCD
北大核心
2018年第12期3685-3690,共6页
Chinese Journal of Ecology
基金
国家重点研发计划项目(2016YFC050290202)资助
关键词
退避空间
退避行为
噪声回放
声压级
retreat space
retreat behavior
noise replay
noise pressure level
