DOI: 10.1016/j.marpolbul.2017.08.002
Scopus记录号: 2-s2.0-85028622834
论文题名: Effects of shipping on marine acoustic habitats in Canadian Arctic estimated via probabilistic modeling and mapping
作者: Aulanier F. ; Simard Y. ; Roy N. ; Gervaise C. ; Bandet M.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2017
卷: 125, 期: 2018-01-02 起始页码: 115
结束页码: 131
语种: 英语
英文关键词: Acoustic propagation
; Arctic ESBA
; Impact risk assessment
; Probabilistic modeling
; Shipping traffic
; Underwater noise
Scopus关键词: Audition
; Ecosystems
; Mapping
; Risk assessment
; Sea ice
; Ships
; Uncertainty analysis
; Underwater acoustics
; Acoustic propagation
; Arctic ESBA
; Probabilistic modeling
; Shipping traffic
; Underwater noise
; Acoustic noise
; habitat structure
; mammal
; mapping
; noise pollution
; numerical model
; pollution effect
; pristine environment
; probability
; risk assessment
; shipping
; underwater noise
; Arctic
; auditory threshold
; behavior
; habitat
; mammal
; masking
; noise
; nonhuman
; risk assessment
; shipping
; uncertainty
; Canada
; Canadian Arctic
; Mammalia
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Canadian Arctic and Subarctic regions experience a rapid decrease of sea ice accompanied with increasing shipping traffic. The resulting time-space changes in shipping noise are studied for four key regions of this pristine environment, for 2013 traffic conditions and a hypothetical tenfold traffic increase. A probabilistic modeling and mapping framework, called RAMDAM, which integrates the intrinsic variability and uncertainties of shipping noise and its effects on marine habitats, is developed and applied. A substantial transformation of soundscapes is observed in areas where shipping noise changes from present occasional-transient contributor to a dominant noise source. Examination of impacts on low-frequency mammals within ecologically and biologically significant areas reveals that shipping noise has the potential to trigger behavioral responses and masking in the future, although no risk of temporary or permanent hearing threshold shifts is noted. Such probabilistic modeling and mapping is strategic in marine spatial planning of this emerging noise issues. © 2017 Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/87373
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: Fisheries and Oceans Canada Chair in underwater acoustics applied to ecosystem and marine mammals, Marine Sciences Institute, University of Québec at Rimouski, Rimouski, Qc, Canada; Maurice Lamontagne Institute, Fisheries and Oceans Canada, Mont-Joli, Qc, Canada; CHORUS Research Institute, Grenoble-Alpes University, Grenoble, France; GIPSA-Lab, Grenoble-Alpes University, Grenoble, France
Recommended Citation:
Aulanier F.,Simard Y.,Roy N.,et al. Effects of shipping on marine acoustic habitats in Canadian Arctic estimated via probabilistic modeling and mapping[J]. Marine Pollution Bulletin,2017-01-01,125(2018-01-02)