气候变化领域集成服务门户(CCPortal): Seasonal trends in underwater ambient noise near St. Lawrence Island and the Bering Strait

CCPortal

DOI	10.1016/j.marpolbul.2020.111283
	Seasonal trends in underwater ambient noise near St. Lawrence Island and the Bering Strait
	Southall B.L.; Southall H.; Antunes R.; Nichols R.; Rouse A.; Stafford K.M.; Robards M.; Rosenbaum H.C.
发表日期	2020
ISSN	0025326X
卷号	157
英文摘要	We measured spatial and temporal patterns of ambient noise in dynamic, relatively pristine Arctic marine habitats and evaluate the contributions of environmental and human noise sources. Long-term acoustic recorders were deployed around St. Lawrence Island and the Bering Strait region within key feeding and migratory corridors for protected species that are inherently important to Native Alaskan cultures. Over 3000 h of data from 14 recorders at nine sites were obtained from October 2014 to June 2017. Spatial and temporal ambient noise patterns were quantified with percentile statistics in 1/3rd-octave bands (0.02–8 kHz). Ice presence strongly influenced ambient noise by influencing the physical environment and presence of marine mammals. High variability in noise was observed within and between sites, largely as a function of ice presence and associated factors. Acute contributions of biological and anthropogenic sources to local ambient noise are compared to monthly averages, demonstrating how they influence Arctic soundscapes. © 2020
英文关键词	Ambient noise; Beringia; Marine mammal; Passive acoustics; Shipping
语种	英语
scopus关键词	Mammals; Ambient noise; Anthropogenic sources; Bering strait; Marine mammals; Noise source; Physical environments; Seasonal trends; Spatial and temporal patterns; Acoustic noise; ambient noise; anthropogenic source; marine mammal; pristine environment; seasonal variation; spatial variation; temporal variation; acoustics; Alaska Native; Arctic; article; feeding; habitat; human; marine mammal; noise; nonhuman; shipping; animal; island (geological); season; Alaska; Saint Lawrence Island; United States; Mammalia; Acoustics; Animals; Arctic Regions; Humans; Islands; Noise; Seasons
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/148864
作者单位	Southall Environmental Associates, Inc., 9099 Soquel Dr, AptosCA 95003, United States; Long Marine Laboratory, Institute of Marine Science, University of California, Santa Cruz, 110 McAlister Way, Santa Cruz, CA 95060, United States; Wildlife Conservation Society, Ocean Giants Program, 2300 Southern Blvd., Bronx, NY 10460, United States; University of Washington, Applied Physics Laboratory, 1013 NE 40th St., Seattle, WA 98105, United States; Wildlife Conservation Society, Arctic Beringia Program, 3550 Airport Way, Suite 5, Fairbanks, AK 99709, United States
推荐引用方式 GB/T 7714	Southall B.L.,Southall H.,Antunes R.,et al. Seasonal trends in underwater ambient noise near St. Lawrence Island and the Bering Strait[J],2020,157.
APA	Southall B.L..,Southall H..,Antunes R..,Nichols R..,Rouse A..,...&Rosenbaum H.C..(2020).Seasonal trends in underwater ambient noise near St. Lawrence Island and the Bering Strait.Marine Pollution Bulletin,157.
MLA	Southall B.L.,et al."Seasonal trends in underwater ambient noise near St. Lawrence Island and the Bering Strait".Marine Pollution Bulletin 157(2020).