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Influence of acoustic habitat variation on Indo-Pacific humpback dolphin (Sousa chinensis) in shallow waters of Hainan Island, Chinaa)

文献类型：期刊论文

;
作者Caruso, Francesco1; Dong, Lijun1; Lin, Mingli1; Liu, Mingming1,2; Xu, Wanxue1,2; Li, Songhai1
刊名JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA ; JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA
出版日期2020-06-01 ; 2020-06-01
卷号147期号:6页码:3871-3882
ISSN号0001-4966 ; 0001-4966
DOI10.1121/10.0001384 ; 10.1121/10.0001384
通讯作者Li, Songhai
英文摘要The Indo-Pacific humpback dolphin (IPHD,Sousa chinensis) is a coastal species inhabiting tropical and warm-temperate waters. The presence of this vulnerable dolphin was recently discovered in shallow waters southwest of Hainan Island, China. The influence of the acoustic habitat on the distribution and behavior of IPHD was investigated using an array of passive acoustic platforms (n = 6) that spanned more than 100 km of coastline during a 75-day monitoring period. Its presence was assessed within 19 215 five-min recordings by classifying echolocation clicks using machine learning techniques. Spectrogram analysis was applied to further investigate the acoustic behavior of IPHD and to identify other prominent sound sources. The variation in the ambient noise levels was also measured to describe the spatiotemporal patterns of the acoustic habitat among the different sampling sites. Social and feeding sounds of IPHD (whistles and click-series of pulsed sounds) were identified together with other biological sources (finless porpoise, soniferous fishes, and snapping shrimps) and anthropogenic activities (ship noise, explosions, and sonars). Distribution, acoustic behavior, and habitat use of this nearshore dolphin species were strongly influenced by the abundance of soniferous fishes, and under similar conditions, the species was more acoustically active in locations with lower noise levels.; The Indo-Pacific humpback dolphin (IPHD,Sousa chinensis) is a coastal species inhabiting tropical and warm-temperate waters. The presence of this vulnerable dolphin was recently discovered in shallow waters southwest of Hainan Island, China. The influence of the acoustic habitat on the distribution and behavior of IPHD was investigated using an array of passive acoustic platforms (n = 6) that spanned more than 100 km of coastline during a 75-day monitoring period. Its presence was assessed within 19 215 five-min recordings by classifying echolocation clicks using machine learning techniques. Spectrogram analysis was applied to further investigate the acoustic behavior of IPHD and to identify other prominent sound sources. The variation in the ambient noise levels was also measured to describe the spatiotemporal patterns of the acoustic habitat among the different sampling sites. Social and feeding sounds of IPHD (whistles and click-series of pulsed sounds) were identified together with other biological sources (finless porpoise, soniferous fishes, and snapping shrimps) and anthropogenic activities (ship noise, explosions, and sonars). Distribution, acoustic behavior, and habitat use of this nearshore dolphin species were strongly influenced by the abundance of soniferous fishes, and under similar conditions, the species was more acoustically active in locations with lower noise levels.
WOS关键词BOTTLE-NOSED DOLPHINS ; BOTTLE-NOSED DOLPHINS ; PEARL RIVER ESTUARY ; SNAPPING SHRIMP ; SANNIANG BAY ; ECHOLOCATION ; SOUNDSCAPE ; NOISE ; PATTERNS ; BEHAVIOR ; FISH ; PEARL RIVER ESTUARY ; SNAPPING SHRIMP ; SANNIANG BAY ; ECHOLOCATION ; SOUNDSCAPE ; NOISE ; PATTERNS ; BEHAVIOR ; FISH
资助项目major science and technology project in the Hainan province[ZDKJ2016009-1-1] ; major science and technology project in the Hainan province[ZDKJ2016009-1-1] ; National Natural Science Foundation of China[41422604] ; National Natural Science Foundation of China[41306169] ; Ministry of Ecology and Environment of China ; Indian Ocean Ninety-East Ridge Ecosystem and Marine Environment Monitoring and Protection ; China Ocean Mineral Resources RD Association[DY135-E2-4] ; President's International Fellowship Initiative (PIFI) of the Chinese Academy of Sciences ; National Natural Science Foundation of China[41422604] ; National Natural Science Foundation of China[41306169] ; Ministry of Ecology and Environment of China ; Indian Ocean Ninety-East Ridge Ecosystem and Marine Environment Monitoring and Protection ; China Ocean Mineral Resources RD Association[DY135-E2-4] ; President's International Fellowship Initiative (PIFI) of the Chinese Academy of Sciences
WOS研究方向Acoustics ; Acoustics ; Audiology & Speech-Language Pathology ; Audiology & Speech-Language Pathology
语种英语 ; 英语
WOS记录号WOS:000541879800002 ; WOS:000541879800002
出版者ACOUSTICAL SOC AMER AMER INST PHYSICS ; ACOUSTICAL SOC AMER AMER INST PHYSICS
资助机构major science and technology project in the Hainan province ; major science and technology project in the Hainan province ; National Natural Science Foundation of China ; Ministry of Ecology and Environment of China ; Indian Ocean Ninety-East Ridge Ecosystem and Marine Environment Monitoring and Protection ; China Ocean Mineral Resources RD Association ; President's International Fellowship Initiative (PIFI) of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; Ministry of Ecology and Environment of China ; Indian Ocean Ninety-East Ridge Ecosystem and Marine Environment Monitoring and Protection ; China Ocean Mineral Resources RD Association ; President's International Fellowship Initiative (PIFI) of the Chinese Academy of Sciences
源URL[http://ir.idsse.ac.cn/handle/183446/7749]  
专题深海科学研究部_深海生物学研究室_海洋哺乳动物与海洋生物声学研究组
通讯作者Li, Songhai
作者单位1.Chinese Acad Sci, Inst Deep Sea Sci & Engn, Marine Mammal & Marine Bioacoust Lab, Sanya 572000, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Caruso, Francesco,Dong, Lijun,Lin, Mingli,et al. Influence of acoustic habitat variation on Indo-Pacific humpback dolphin (Sousa chinensis) in shallow waters of Hainan Island, Chinaa), Influence of acoustic habitat variation on Indo-Pacific humpback dolphin (Sousa chinensis) in shallow waters of Hainan Island, Chinaa)[J]. JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA,2020, 2020,147, 147(6):3871-3882, 3871-3882.
APA Caruso, Francesco,Dong, Lijun,Lin, Mingli,Liu, Mingming,Xu, Wanxue,&Li, Songhai.(2020).Influence of acoustic habitat variation on Indo-Pacific humpback dolphin (Sousa chinensis) in shallow waters of Hainan Island, Chinaa).JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA,147(6),3871-3882.
MLA Caruso, Francesco,et al."Influence of acoustic habitat variation on Indo-Pacific humpback dolphin (Sousa chinensis) in shallow waters of Hainan Island, Chinaa)".JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 147.6(2020):3871-3882.

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来源：深海科学与工程研究所

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