Investigating the spatiotemporal variation of fish choruses to help identify important foraging habitat for Indo-Pacific humpback dolphins, Sousa chinensis
文献类型：期刊论文
| 作者 | Porter, Lindsay3; Pine, Matthew K.1,2; Wang, Ding1; Wang, Kexiong1 |
| 刊名 | ICES JOURNAL OF MARINE SCIENCE
 |
| 出版日期 | 2018-03-01 |
| 卷号 | 75期号:2页码:510-518 |
| 关键词 | Acoustics China Indo-Pacific humpback dolphin Fish Passive acoustic monitoring Pearl River Estuary Sousa chinensis |
| ISSN号 | 1054-3139 |
| DOI | 10.1093/icesjms/fsx197 |
| 英文摘要 | Given the common physical overlapping between coastal developments and important marine mammal habitats, there is a need to identify potentially important foraging grounds for dolphins when informing marine spatial planning and management of underwater noise. Hydrophones were deployed at four locations either side of the mainland China-Hong Kong Special Administrative Region border to monitor the presence of soniferous fishes; a key prey item for Indo-Pacific humpback dolphins. Five distinct chorus-types were identified; each showing spatiotemporal variability. Each chorus-type was assumed to represent a separate species. Chorus-type diversity also differed between sites, with SP4 and SP5 types only being detected within Hong Kong waters where bottom trawling is illegal. Chorus-type SP1 was only detected at the recording sites in mainland Chinese waters. Call rates and chorus duration were highest during the spring and summer months. Given these dolphins show a predator-prey relationship, these data provide new information on the local fish communities at a much finer-scale than fish landing records and a baseline of fish activity in an environment that is challenging to explore. Overlaid with acoustic detections of foraging dolphins, these data form a basis for identifying potentially important foraging habitats that should be afforded the highest priority for protection. |
| 资助项目 | Administration of Ocean and Fisheries of Guangdong Province ; Administration of Guangdong Zhujiang Estuary Chinese White Dolphin Nature Reserve ; China Ministry of Agriculture ; National Science Foundation of China |
| WOS研究方向 | Fisheries ; Marine & Freshwater Biology ; Oceanography |
| 语种 | 英语 |
| WOS记录号 | WOS:000429491500006 |
| 出版者 | OXFORD UNIV PRESS |
| 源URL | [http://202.127.146.157/handle/2RYDP1HH/5024]  |
| 专题 | 中国科学院武汉植物园 |
| 通讯作者 | Pine, Matthew K. |
| 作者单位 | 1.Chinese Acad Sci, Inst Hydrobiol, Key Lab Aquat Biodivers & Conservat, Wuhan, Hubei, Peoples R China 2.Univ Victoria, Dept Biol, Victoria, BC, Canada 3.St Andrews Univ, Sea Mammal Res Unit Hong Kong, Hong Kong, Hong Kong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Porter, Lindsay,Pine, Matthew K.,Wang, Ding,et al. Investigating the spatiotemporal variation of fish choruses to help identify important foraging habitat for Indo-Pacific humpback dolphins, Sousa chinensis[J]. ICES JOURNAL OF MARINE SCIENCE,2018,75(2):510-518. |
| APA | Porter, Lindsay,Pine, Matthew K.,Wang, Ding,&Wang, Kexiong.(2018).Investigating the spatiotemporal variation of fish choruses to help identify important foraging habitat for Indo-Pacific humpback dolphins, Sousa chinensis.ICES JOURNAL OF MARINE SCIENCE,75(2),510-518. |
| MLA | Porter, Lindsay,et al."Investigating the spatiotemporal variation of fish choruses to help identify important foraging habitat for Indo-Pacific humpback dolphins, Sousa chinensis".ICES JOURNAL OF MARINE SCIENCE 75.2(2018):510-518. |
入库方式： OAI收割
来源：武汉植物园
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