Echolocation range of captive and free-ranging baiji (Lipotes vexillifer), finless porpoise (Neophocaena phocaenoides), and bottlenose dolphin (Tursiops truncatus)
文献类型：期刊论文
| 作者 | Akamatsu, T; Wang, D; Nakamura, K; Wang, K |
| 刊名 | JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA
 |
| 出版日期 | 1998-10-01 |
| 卷号 | 104期号:4页码:2511-2516 |
| 关键词 | SIGNALS CLICKS |
| ISSN号 | 0001-4966 |
| 通讯作者 | Akamatsu, T, Natl Res Inst Fisheries Engn, Hasaki, Ibaraki 3140421, Japan |
| 中文摘要 | The interclick intervals of captive dolphins are known to be longer than the two-way transit time between the dolphin and a target. In the present study, the interclick intervals of free-ranging baiji, finless porpoises, and bottlenose dolphins in the wild and in captivity were compared. The click intervals in open waters ranged up to 100-200 ms, whereas the click intervals in captivity were in the order of 4-28 ms. Echolocation of free-ranging dolphins appears to adapt to various distance in navigation or ranging, sometimes up to 140 m. Additionally, the difference of waveform characteristics of clicks between species was recognized in the frequency of maximum energy and the click duration. (C) 1998 Acoustical Society of America. [S0001-4966(98)06609-0]. |
| 英文摘要 | The interclick intervals of captive dolphins are known to be longer than the two-way transit time between the dolphin and a target. In the present study, the interclick intervals of free-ranging baiji, finless porpoises, and bottlenose dolphins in the wild and in captivity were compared. The click intervals in open waters ranged up to 100-200 ms, whereas the click intervals in captivity were in the order of 4-28 ms. Echolocation of free-ranging dolphins appears to adapt to various distance in navigation or ranging, sometimes up to 140 m. Additionally, the difference of waveform characteristics of clicks between species was recognized in the frequency of maximum energy and the click duration. (C) 1998 Acoustical Society of America. [S0001-4966(98)06609-0]. |
| WOS标题词 | Science & Technology ; Technology ; Life Sciences & Biomedicine |
| 学科主题 | Acoustics |
| 类目[WOS] | Acoustics ; Audiology & Speech-Language Pathology |
| 研究领域[WOS] | Acoustics ; Audiology & Speech-Language Pathology |
| 关键词[WOS] | SIGNALS ; CLICKS |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000076374400064 |
| 公开日期 | 2010-10-13 |
| 源URL | [http://ir.ihb.ac.cn/handle/152342/10216]  |
| 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 | 1.Natl Res Inst Fisheries Engn, Hasaki, Ibaraki 3140421, Japan 2.Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China 3.Hokkaido Univ, Fac Fisheries, Hakodate, Hokkaido 0410821, Japan |
| 推荐引用方式 GB/T 7714 | Akamatsu, T,Wang, D,Nakamura, K,et al. Echolocation range of captive and free-ranging baiji (Lipotes vexillifer), finless porpoise (Neophocaena phocaenoides), and bottlenose dolphin (Tursiops truncatus)[J]. JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA,1998,104(4):2511-2516. |
| APA | Akamatsu, T,Wang, D,Nakamura, K,&Wang, K.(1998).Echolocation range of captive and free-ranging baiji (Lipotes vexillifer), finless porpoise (Neophocaena phocaenoides), and bottlenose dolphin (Tursiops truncatus).JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA,104(4),2511-2516. |
| MLA | Akamatsu, T,et al."Echolocation range of captive and free-ranging baiji (Lipotes vexillifer), finless porpoise (Neophocaena phocaenoides), and bottlenose dolphin (Tursiops truncatus)".JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 104.4(1998):2511-2516. |
入库方式： OAI收割
来源：水生生物研究所
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