IHB OpenIR  > 水生生物多样性与资源保护研究中心  > 期刊论文
Variation in the production rate of biosonar signals in freshwater porpoises
Kimura, Satoko1; Akamatsu, Tomonari2,4; Wang, Ding3; Li, Songhai3; Wang, Kexiong3; Yoda, Ken1; Kimura, S (reprint author), Nagoya Univ, Grad Sch Environm Studies, Chikusa Ku, Furo Cho, Nagoya, Aichi 4648601, Japan.
2013-05-01
Source PublicationJOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA
ISSN0001-4966
Volume133Issue:5Pages:3128-3134
AbstractThe biosonar (click train) production rate of ten Yangtze finless porpoises and their behavior were examined using animal-borne data loggers. The sound production rate varied from 0 to 290 click trains per 10-min time interval. Large individual differences were observed, regardless of body size. Taken together, however, sound production did not differ significantly between daytime and nighttime. Over the 172.5 h of analyzed recordings, an average of 99.0% of the click trains were produced within intervals of less than 60 s, indicating that during a 1-min interval, the number of click trains produced by each porpoise was typically greater than one. Most of the porpoises exhibited differences in average swimming speed and depth between day and night. Swimming speed reductions and usage of short-range sonar, which relates to prey-capture attempts, were observed more often during nighttime. However, biosonar appears to be affected not only by porpoise foraging, but also by their sensory environment, i.e., the turbid Yangtze River system. These features will be useful for passive acoustic detection of the porpoises. Calculations of porpoise density or abundance should be conducted carefully because large individual differences in the sound production rate will lead to large estimation error. (C) 2013 Acoustical Society of America.; The biosonar (click train) production rate of ten Yangtze finless porpoises and their behavior were examined using animal-borne data loggers. The sound production rate varied from 0 to 290 click trains per 10-min time interval. Large individual differences were observed, regardless of body size. Taken together, however, sound production did not differ significantly between daytime and nighttime. Over the 172.5 h of analyzed recordings, an average of 99.0% of the click trains were produced within intervals of less than 60 s, indicating that during a 1-min interval, the number of click trains produced by each porpoise was typically greater than one. Most of the porpoises exhibited differences in average swimming speed and depth between day and night. Swimming speed reductions and usage of short-range sonar, which relates to prey-capture attempts, were observed more often during nighttime. However, biosonar appears to be affected not only by porpoise foraging, but also by their sensory environment, i.e., the turbid Yangtze River system. These features will be useful for passive acoustic detection of the porpoises. Calculations of porpoise density or abundance should be conducted carefully because large individual differences in the sound production rate will lead to large estimation error. (C) 2013 Acoustical Society of America.
SubtypeArticle
KeywordNeophocaena-phocaenoides-asiaeorientalis Finless Porpoises Spotted Dolphins Beaked-whales Behavior Echolocation Communication Clicks
Department[Kimura, Satoko ; Yoda, Ken] Nagoya Univ, Grad Sch Environm Studies, Chikusa Ku, Nagoya, Aichi 4648601, Japan ; [Akamatsu, Tomonari] Natl Res Inst Fisheries Engn, Ibaraki 3140408, Japan ; [Wang, Ding ; Li, Songhai ; Wang, Kexiong] Chinese Acad Sci, Key Lab Aquat Biodivers & Conservat, Inst Hydrobiol, Wuhan 430072, Peoples R China ; [Akamatsu, Tomonari] Japan Sci & Technol Agcy, CREST, Chiyoda Ku, Tokyo 1020075, Japan
DOI10.1121/1.4796129
WOS HeadingsScience & Technology ; Technology ; Life Sciences & Biomedicine
Funding OrganizationProgram for Promotion of Basic Research Activities for Innovative Biosciences in Japan; Research and Development Program for New Bio-industry Initiatives in Japan; National Natural Science Foundation of China [31170501]; Chinese Academy of Sciences [KSCX2-EW-Z-4]; Ministry of Agriculture of China; Japan Society for the Promotion of Science [19405005, 24-3578, 24681006] ; Program for Promotion of Basic Research Activities for Innovative Biosciences in Japan; Research and Development Program for New Bio-industry Initiatives in Japan; National Natural Science Foundation of China [31170501]; Chinese Academy of Sciences [KSCX2-EW-Z-4]; Ministry of Agriculture of China; Japan Society for the Promotion of Science [19405005, 24-3578, 24681006] ; Program for Promotion of Basic Research Activities for Innovative Biosciences in Japan; Research and Development Program for New Bio-industry Initiatives in Japan; National Natural Science Foundation of China [31170501]; Chinese Academy of Sciences [KSCX2-EW-Z-4]; Ministry of Agriculture of China; Japan Society for the Promotion of Science [19405005, 24-3578, 24681006] ; Program for Promotion of Basic Research Activities for Innovative Biosciences in Japan; Research and Development Program for New Bio-industry Initiatives in Japan; National Natural Science Foundation of China [31170501]; Chinese Academy of Sciences [KSCX2-EW-Z-4]; Ministry of Agriculture of China; Japan Society for the Promotion of Science [19405005, 24-3578, 24681006]
Indexed BySCI
Language英语
WOS Research AreaAcoustics ; Audiology & Speech-Language Pathology
WOS SubjectAcoustics ; Audiology & Speech-Language Pathology
WOS IDWOS:000318555900071
WOS KeywordNEOPHOCAENA-PHOCAENOIDES-ASIAEORIENTALIS ; FINLESS PORPOISES ; SPOTTED DOLPHINS ; BEAKED-WHALES ; BEHAVIOR ; ECHOLOCATION ; COMMUNICATION ; CLICKS
Funding OrganizationProgram for Promotion of Basic Research Activities for Innovative Biosciences in Japan; Research and Development Program for New Bio-industry Initiatives in Japan; National Natural Science Foundation of China [31170501]; Chinese Academy of Sciences [KSCX2-EW-Z-4]; Ministry of Agriculture of China; Japan Society for the Promotion of Science [19405005, 24-3578, 24681006] ; Program for Promotion of Basic Research Activities for Innovative Biosciences in Japan; Research and Development Program for New Bio-industry Initiatives in Japan; National Natural Science Foundation of China [31170501]; Chinese Academy of Sciences [KSCX2-EW-Z-4]; Ministry of Agriculture of China; Japan Society for the Promotion of Science [19405005, 24-3578, 24681006] ; Program for Promotion of Basic Research Activities for Innovative Biosciences in Japan; Research and Development Program for New Bio-industry Initiatives in Japan; National Natural Science Foundation of China [31170501]; Chinese Academy of Sciences [KSCX2-EW-Z-4]; Ministry of Agriculture of China; Japan Society for the Promotion of Science [19405005, 24-3578, 24681006] ; Program for Promotion of Basic Research Activities for Innovative Biosciences in Japan; Research and Development Program for New Bio-industry Initiatives in Japan; National Natural Science Foundation of China [31170501]; Chinese Academy of Sciences [KSCX2-EW-Z-4]; Ministry of Agriculture of China; Japan Society for the Promotion of Science [19405005, 24-3578, 24681006]
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/19257
Collection水生生物多样性与资源保护研究中心_期刊论文
Corresponding AuthorKimura, S (reprint author), Nagoya Univ, Grad Sch Environm Studies, Chikusa Ku, Furo Cho, Nagoya, Aichi 4648601, Japan.
Affiliation1.Nagoya Univ, Grad Sch Environm Studies, Chikusa Ku, Nagoya, Aichi 4648601, Japan
2.Natl Res Inst Fisheries Engn, Ibaraki 3140408, Japan
3.Chinese Acad Sci, Key Lab Aquat Biodivers & Conservat, Inst Hydrobiol, Wuhan 430072, Peoples R China
4.Japan Sci & Technol Agcy, CREST, Chiyoda Ku, Tokyo 1020075, Japan
Recommended Citation
GB/T 7714
Kimura, Satoko,Akamatsu, Tomonari,Wang, Ding,et al. Variation in the production rate of biosonar signals in freshwater porpoises[J]. JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA,2013,133(5):3128-3134.
APA Kimura, Satoko.,Akamatsu, Tomonari.,Wang, Ding.,Li, Songhai.,Wang, Kexiong.,...&Kimura, S .(2013).Variation in the production rate of biosonar signals in freshwater porpoises.JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA,133(5),3128-3134.
MLA Kimura, Satoko,et al."Variation in the production rate of biosonar signals in freshwater porpoises".JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 133.5(2013):3128-3134.
Files in This Item:
File Name/Size DocType Version Access License
Variation in the pro(578KB) 开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Kimura, Satoko]'s Articles
[Akamatsu, Tomonari]'s Articles
[Wang, Ding]'s Articles
Baidu academic
Similar articles in Baidu academic
[Kimura, Satoko]'s Articles
[Akamatsu, Tomonari]'s Articles
[Wang, Ding]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Kimura, Satoko]'s Articles
[Akamatsu, Tomonari]'s Articles
[Wang, Ding]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Variation in the production rate of biosonar signals in freshwater porpoises.pdf
Format: Adobe PDF
This file does not support browsing at this time
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.