Acoustic occurrence detection of a newly recorded Indo-Pacific humpback dolphin population in waters southwest of Hainan Island, China
Dong, Lijun1; Liu, Mingming1,2; Dong, Jianchen1,2; Li, Songhai1,3; Li, Songhai(Chinese Acad Sci, Sanya Key Lab Marine Mammal & Marine Bioacoust, Inst Deep Sea Sci & Engn, Sanya, Hainan, Peoples R China)
2017-11-01
Source PublicationJOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA
Volume142Issue:5Pages:3198-3204
Contribution Rank第1完成单位
Abstract

In 2014, Indo-Pacific humpback dolphins were recorded for the first time in waters southwest of Hainan Island, China. In this paper, the temporal occurrence of Indo-Pacific humpback dolphins in this region was detected by stationary passive acoustic monitoring. During the 130-day observation period (from January to July 2016), 1969 click trains produced by Indo-Pacific humpback dolphins were identified, and 262 ten-minute recording bins contained echolocation click trains of dolphins, of which 70.9% were at night and 29.1% were during the day. A diurnal rhythm with a nighttime peak in acoustic detections was found. Passive acoustic detections indicated that the Indo-Pacific humpback dolphins frequently occurred in this area and were detected mainly at night. This information may be relevant to conservation efforts for these dolphins in the near future. (C) 2017 Acoustical Society of America.

SubtypeArticle
WOS HeadingsScience & Technology ; Technology ; Life Sciences & Biomedicine
DOI10.1121/1.5011170
URL查看原文
Indexed BySCI
Language英语
WOS KeywordSOUSA-CHINENSIS ; MARINE MAMMALS ; PORPOISES ; EXTINCTION ; SIGNALS ; SEA ; BAY
WOS SubjectAcoustics ; Audiology & Speech-Language Pathology
WOS IDWOS:000416832300054
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/183446/5201
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(Chinese Acad Sci, Sanya Key Lab Marine Mammal & Marine Bioacoust, Inst Deep Sea Sci & Engn, Sanya, Hainan, Peoples R China)
Affiliation1.Chinese Acad Sci, Sanya Key Lab Marine Mammal & Marine Bioacoust, Inst Deep Sea Sci & Engn, Sanya, Hainan, Peoples R China
2.Univ Chinese Acad Sci, Beijing, Peoples R China
3.Qingdao Natl Lab Marine Sci & Technol, Funct Lab Marine Fisheries Sci & Food Prod Proc, Qingdao 266237, Peoples R China
First Author Affilication海洋哺乳动物与海洋生物声学研究组
Recommended Citation
GB/T 7714
Dong, Lijun,Liu, Mingming,Dong, Jianchen,et al. Acoustic occurrence detection of a newly recorded Indo-Pacific humpback dolphin population in waters southwest of Hainan Island, China[J]. JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA,2017,142(5):3198-3204.
APA Dong, Lijun,Liu, Mingming,Dong, Jianchen,Li, Songhai,&Li, Songhai.(2017).Acoustic occurrence detection of a newly recorded Indo-Pacific humpback dolphin population in waters southwest of Hainan Island, China.JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA,142(5),3198-3204.
MLA Dong, Lijun,et al."Acoustic occurrence detection of a newly recorded Indo-Pacific humpback dolphin population in waters southwest of Hainan Island, China".JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 142.5(2017):3198-3204.
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