The Source Parameters of Echolocation Clicks from Captive and Free-Ranging Yangtze Finless Porpoises (Neophocaena asiaeorientalis asiaeorientalis)
Fang, Liang1,2; Wang, Ding1; Li, Yongtao1,2; Cheng, Zhaolong1,2; Pine, Matthew K.1; Wang, Kexiong1; Li, Songhai3
2015-06-08
Source PublicationPLOS ONE
Volume10Issue:6
AbstractThe clicks of Yangtze finless porpoises (Neophocaena asiaeorientalis asiaeorientalis) from 7 individuals in the tank of Baiji aquarium, 2 individuals in a netted pen at Shishou Tian-ezhou Reserve and 4 free-ranging individuals at Tianxingzhou were recorded using a broadband digital recording system with four element hydrophones. The peak-to-peak apparent source level (ASL_(pp)) of clicks from individuals at the Baiji aquarium was 167 dB re 1 mu Pa with mean center frequency of 133 kHz, -3dB bandwidth of 18 kHz and -10 dB duration of 58 mu s. The ASL_(pp) of clicks from individuals at the Shishou Tian-e-zhou Reserve was 180 dB re 1 mu Pa with mean center frequency of 128 kHz, -3dB bandwidth of 20 kHz and -10 dB duration of 39 mu s. The ASL_(pp) of clicks from individuals at Tianxingzhou was 176 dB re 1 mu Pa with mean center frequency of 129 kHz, -3dB bandwidth of 15 kHz and -10 dB duration of 48 mu s. Differences between the source parameters of clicks among the three groups of finless porpoises suggest these animals adapt to their echolocation signals depending on their surroundings.
SubtypeArticle
WOS HeadingsScience & Technology
DOI10.1371/journal.pone.0129143
Indexed BySCI
Language英语
WOS KeywordDOLPHINS LAGENORHYNCHUS-ALBIROSTRIS ; TRANSMISSION BEAM PATTERN ; WHALES MESOPLODON-DENSIROSTRIS ; HIGH-FREQUENCY CLICKS ; PHOCOENA-PHOCOENA ; PSEUDORCA-CRASSIDENS ; TURSIOPS-TRUNCATUS ; HARBOR PORPOISES ; GAIN-CONTROL ; NARROW-BAND
WOS SubjectMultidisciplinary Sciences
WOS IDWOS:000355955300092
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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/183446/502
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
Affiliation1.Chinese Acad Sci, Inst Hydrobiol, Key Lab Aquat Biodivers & Conservat, Wuhan 430072, Peoples R China
2.Univ Chinese Acad Sci, Beijing, Peoples R China
3.Chinese Acad Sci, Sanya Inst Deep Sea Sci & Engn, Sanya Key Lab Marine Mammal & Marine Bioacoust, Sanya 572000, Peoples R China
Recommended Citation
GB/T 7714
Fang, Liang,Wang, Ding,Li, Yongtao,et al. The Source Parameters of Echolocation Clicks from Captive and Free-Ranging Yangtze Finless Porpoises (Neophocaena asiaeorientalis asiaeorientalis)[J]. PLOS ONE,2015,10(6).
APA Fang, Liang.,Wang, Ding.,Li, Yongtao.,Cheng, Zhaolong.,Pine, Matthew K..,...&Li, Songhai.(2015).The Source Parameters of Echolocation Clicks from Captive and Free-Ranging Yangtze Finless Porpoises (Neophocaena asiaeorientalis asiaeorientalis).PLOS ONE,10(6).
MLA Fang, Liang,et al."The Source Parameters of Echolocation Clicks from Captive and Free-Ranging Yangtze Finless Porpoises (Neophocaena asiaeorientalis asiaeorientalis)".PLOS ONE 10.6(2015).
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