New stereo acoustic data logger for free-ranging dolphins and porpoises

CORC > 水生生物研究所 > 中科院水生所知识产出（2009年前） > 期刊论文

	New stereo acoustic data logger for free-ranging dolphins and porpoises
	Akamatsu, T; Matsuda, A; Suzuki, S; Wang, D; Wang, KX; Suzuki, M; Muramoto, H; Sugiyama, N; Oota, K
刊名	MARINE TECHNOLOGY SOCIETY JOURNAL
	2005-06-01
卷号	39 期号:2 页码:3-9
ISSN号	0025-3324
英文摘要	To observe the bio-sonar behavior of dolphins and, porpoises, a, miniature stereo acous tic data logger was developed to record the echolocation clicks of small cetaceans. The 'A-tag' device is small enough to be attached to a dolphin or porpoise. A-tag can record the sonar pulse intensity, precise inter-click-intervals, and time difference between sounds arriving at two different hydrophones. The A-tag works for up to 60 hours continuously and allows observation of the sonar target range of free-ranging odontocetes. The time of arrival at the two hydrophones on the tag allows vocalizations from nearby individuals to be identified. A less invasive tagging technique using a suction cup was also developed. A mean attachment time of 15 hours was obtained on free ranging finless porpoises in a freshwater system in China. The A-tag proved to be a useful tool for investigating the underwater echolocation behavior of odontocetes.
WOS标题词	Science & Technology ; Technology ; Physical Sciences
类目[WOS]	Engineering, Ocean ; Oceanography
研究领域[WOS]	Engineering ; Oceanography
关键词[WOS]	BEHAVIOR ; TAG
收录类别	SCI
语种	英语
WOS记录号	WOS:000231035300001
公开日期	2015-09-29
内容类型	期刊论文
源URL	[http://ir.ihb.ac.cn/handle/342005/25900]
专题	水生生物研究所_中科院水生所知识产出（2009年前）_期刊论文
作者单位	Chinese Acad Sci, Inst Hydrobiol, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Akamatsu, T,Matsuda, A,Suzuki, S,et al. New stereo acoustic data logger for free-ranging dolphins and porpoises[J]. MARINE TECHNOLOGY SOCIETY JOURNAL,2005,39(2):3-9.
APA	Akamatsu, T.,Matsuda, A.,Suzuki, S.,Wang, D.,Wang, KX.,...&Oota, K.(2005).New stereo acoustic data logger for free-ranging dolphins and porpoises.MARINE TECHNOLOGY SOCIETY JOURNAL,39(2),3-9.
MLA	Akamatsu, T,et al."New stereo acoustic data logger for free-ranging dolphins and porpoises".MARINE TECHNOLOGY SOCIETY JOURNAL 39.2(2005):3-9.