Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/fee.2112 |
Anthropogenic noise in US national parks - sources and spatial extent | |
Buxton, Rachel T.1; McKenna, Megan F.2; Mennitt, Daniel3; Brown, Emma2; Fristrup, Kurt2; Crooks, Kevin R.1; Angeloni, Lisa M.4; Wittemyer, George1 | |
2019-12-01 | |
发表期刊 | FRONTIERS IN ECOLOGY AND THE ENVIRONMENT
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ISSN | 1540-9295 |
EISSN | 1540-9309 |
出版年 | 2019 |
卷号 | 17期号:10页码:559-564 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | In an era of unprecedented environmental change, US national parks are refuges of natural ecosystems and facilitate connections between humans and nature. However, anthropogenic noise is an increasingly pervasive threat in these parks. To diagnose noise levels and sources, we analyzed thousands of hours of acoustic recordings collected across park units and summarized results from continental-scale sound models. We found that anthropogenic noise was audible in 37% of park recordings, and that parks with high road density and those in close proximity to large airports experienced a greater number of noise events. The most common noise sources were aircraft and road vehicles, but, when present, trains and watercraft generated the loudest noise levels. Sound models show that anthropogenic noise caused a tenfold increase in median sound levels in 36% of parks, and loud areas were often localized. Our analysis identifies situations where noise management would yield the greatest benefits to park visitors and wildlife. |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000499809500007 |
WOS关键词 | VISITOR NOISE ; POLLUTION ; RESPONSES ; EXPOSURE ; ALTERS |
WOS类目 | Ecology ; Environmental Sciences |
WOS研究方向 | Environmental Sciences & Ecology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/224897 |
专题 | 环境与发展全球科技态势 |
作者单位 | 1.Colorado State Univ, Dept Fish Wildlife & Conservat Biol, Ft Collins, CO 80523 USA; 2.Natl Pk Serv, Nat Sounds & Night Skies Div, Ft Collins, CO USA; 3.Colorado State Univ, Dept Elect & Comp Engn, Ft Collins, CO 80523 USA; 4.Colorado State Univ, Dept Biol, Ft Collins, CO 80523 USA |
推荐引用方式 GB/T 7714 | Buxton, Rachel T.,McKenna, Megan F.,Mennitt, Daniel,et al. Anthropogenic noise in US national parks - sources and spatial extent[J]. FRONTIERS IN ECOLOGY AND THE ENVIRONMENT,2019,17(10):559-564. |
APA | Buxton, Rachel T..,McKenna, Megan F..,Mennitt, Daniel.,Brown, Emma.,Fristrup, Kurt.,...&Wittemyer, George.(2019).Anthropogenic noise in US national parks - sources and spatial extent.FRONTIERS IN ECOLOGY AND THE ENVIRONMENT,17(10),559-564. |
MLA | Buxton, Rachel T.,et al."Anthropogenic noise in US national parks - sources and spatial extent".FRONTIERS IN ECOLOGY AND THE ENVIRONMENT 17.10(2019):559-564. |
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