Broadband ship noise and its potential impacts on Indo-Pacific humpback dolphins: Implications for conservation and management
Liu, Mingming1,2; Dong, Lijun1; Lin, Mingli1; Li, Songhai1,3; LI SONGHAI; Li, Songhai(Chinese Acad Sci, Inst Deep Sea Sci & Engn, Sanya Key Lab Marine Mammal & Marine Bioacoust, Sanya 572000, Peoples R China)
2017-11-01
Source PublicationJOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA
Volume142Issue:5Pages:2766-2775
Contribution Rank第1完成单位 ; 第2完成单位 ; 第3完成单位
AbstractShip noise pollution has raised considerable concerns among regulatory agencies and cetacean researchers worldwide. There is an urgent need to quantify ship noise in coastal areas and assess its potential biological impacts. In this study, underwater broadband noise from commercial ships in a critical habitat of Indo-Pacific humpback dolphins was recorded and analyzed. Data analysis indicated that the ship noise caused by the investigated commercial ships with an average length of 134 +/- 81 m, traveling at 18.8 +/- 2.5 km/h [mean +/- standard deviation (SD), n = 21] comprises mid-to-high components with frequencies approaching and exceeding 100 kHz, and the ship noise could be sensed auditorily by Indo-Pacific humpback dolphins within most of their sensitive frequency range. The contributions of ship noise to ambient noise were highest in two third-octave bands with center frequencies of 8 and 50 kHz, which are within the sensitive hearing range of Indo-Pacific humpback dolphins and overlap the frequency of sounds that are biologically significant to the dolphins. It is estimated that ship noise in these third-octave bands can be auditorily sensed by and potentially affect the dolphins within 2290 +/- 1172m and 848 +/- 358m (mean +/- SD, n = 21), respectively. (C) 2017 Acoustical Society of America.
SubtypeArticle
WOS HeadingsScience & Technology ; Technology ; Life Sciences & Biomedicine
DOI10.1121/1.5009444
URL查看原文
Indexed BySCI
Language英语
WOS KeywordTEMPORARY THRESHOLD SHIFT ; SOUSA-CHINENSIS ; MARINE MAMMALS ; COMMERCIAL SHIPS ; RADIATED NOISE ; AMBIENT NOISE ; SANNIANG BAY ; HEARING-LOSS ; CARGO SHIP ; HONG-KONG
WOS SubjectAcoustics ; Audiology & Speech-Language Pathology
WOS IDWOS:000416832300017
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.idsse.ac.cn/handle/183446/5268
Collection深海科学研究部_深海生物学研究室_海洋哺乳动物与海洋生物声学研究组
Corresponding AuthorLi, Songhai; LI SONGHAI; Li, Songhai(Chinese Acad Sci, Inst Deep Sea Sci & Engn, Sanya Key Lab Marine Mammal & Marine Bioacoust, Sanya 572000, Peoples R China)
Affiliation1.Chinese Acad Sci, Inst Deep Sea Sci & Engn, Sanya Key Lab Marine Mammal & Marine Bioacoust, Sanya 572000, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Natl Univ Singapore, Trop Marine Sci Inst, 18 Kent Ridge Rd, Singapore 119227, Singapore
First Author Affilication海洋哺乳动物与海洋生物声学研究组
Corresponding Author Affilication海洋哺乳动物与海洋生物声学研究组
Recommended Citation
GB/T 7714
Liu, Mingming,Dong, Lijun,Lin, Mingli,et al. Broadband ship noise and its potential impacts on Indo-Pacific humpback dolphins: Implications for conservation and management[J]. JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA,2017,142(5):2766-2775.
APA Liu, Mingming,Dong, Lijun,Lin, Mingli,Li, Songhai,LI SONGHAI,&Li, Songhai.(2017).Broadband ship noise and its potential impacts on Indo-Pacific humpback dolphins: Implications for conservation and management.JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA,142(5),2766-2775.
MLA Liu, Mingming,et al."Broadband ship noise and its potential impacts on Indo-Pacific humpback dolphins: Implications for conservation and management".JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 142.5(2017):2766-2775.
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