Masking and unmasking fishing down effects: The Bohai Sea (China) as a case study

doi:10.1016/j.ocecoaman.2019.105033

	Masking and unmasking fishing down effects: The Bohai Sea (China) as a case study
	Liang, Cui 1,2; Pauly, Daniel 3
	2020-02-01
发表期刊	OCEAN & COASTAL MANAGEMENT
ISSN	0964-5691
卷号	184 页码:5
通讯作者	Liang, Cui([email protected])
摘要	The Bohai Sea, in Northeastern China, which has been severely overexploited since the 1950s, is not only an exemplary case of the 'fishing down' phenomenon (where large, high-trophic level fish are replaced by smaller fish and invertebrates as the overall biomass is reduced), but also can be used to illustrate one of the masking effects for fishing down. Thus, the decadal decline in the mean trophic level of the biomass in the Bohai Sea is more pronounced than the decline of the mean trophic level of the catch extracted from that sea. This effect is similar to what occurred in the Celtic Sea, where previous authors called this difference 'skipper effect' (because skippers try to maintain catches of larger fish), and in the Gulf of Thailand. The skipper effect appears to be a powerful masking factor for the fishing down phenomenon, i.e., biomass tend to be more affected than suggested by time series of the mean trophic of catches.
关键词	Bohai sea Trophic level Fishing down effect Skipper effect
DOI	10.1016/j.ocecoaman.2019.105033
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[31872568]; NSFC-Shandong Joint Fund for Marine Ecology and Environmental Sciences[U1606404]; Qingdao Postdoctoral Applied Research Project
WOS研究方向	Oceanography ; Water Resources
WOS类目	Oceanography ; Water Resources
WOS记录号	WOS:000508756500024
出版者	ELSEVIER SCI LTD
引用统计	被引频次：23[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/165326
专题	海洋生态与环境科学重点实验室
通讯作者	Liang, Cui
作者单位	1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China 2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao 266237, Peoples R China 3.Univ British Columbia, Inst Oceans & Fisheries, Sea Around Us, Vancouver, BC, Canada
第一作者单位	海洋生态与环境科学重点实验室
通讯作者单位	海洋生态与环境科学重点实验室
推荐引用方式 GB/T 7714	Liang, Cui,Pauly, Daniel. Masking and unmasking fishing down effects: The Bohai Sea (China) as a case study[J]. OCEAN & COASTAL MANAGEMENT,2020,184:5.
APA	Liang, Cui,&Pauly, Daniel.(2020).Masking and unmasking fishing down effects: The Bohai Sea (China) as a case study.OCEAN & COASTAL MANAGEMENT,184,5.
MLA	Liang, Cui,et al."Masking and unmasking fishing down effects: The Bohai Sea (China) as a case study".OCEAN & COASTAL MANAGEMENT 184(2020):5.

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