Seasonal and Spatial Variations in Fish Assemblage in the Yangtze Estuary and Adjacent Waters and Their Relationship with Environmental Factors
文献类型:期刊论文
作者 | Chen, Zhaomin1,2,3; Ren, Qingqiang1,2,4; Liu, Chunlong1,2,5,6; Xian, Weiwei1,2,5 |
刊名 | JOURNAL OF MARINE SCIENCE AND ENGINEERING |
出版日期 | 2022-11-01 |
卷号 | 10期号:11页码:15 |
关键词 | fish assemblage environmental factors seasonal variation Yangtze Estuary adjacent waters |
DOI | 10.3390/jmse10111679 |
通讯作者 | Xian, Weiwei(wwxian@qdio.ac.cn) |
英文摘要 | In this work, we identified the seasonal and spatial variations in fish assemblages and their relation to environmental variables in the Yangtze Estuary and adjacent waters. A total of 61 fish species in 32 families were identified over four seasons; of these, 12 species were dominant and Harpadon nehereus was the most dominant species. Fish varied in abundance, biomass, and species composition in different seasons; both biomass and abundance were highest in autumn and lowest in spring. Fish can be spatially divided into high-salinity assemblages and low-salinity assemblages. The spatial variation in fish assemblages was caused by the selectivity and adaptability of species for the environmental conditions of the estuary and the seasonal variation in fish assemblage structure likely resulted from migrations of dominant taxa associated with fish spawning and foraging behavior as well as the environment. The results of CCA analysis showed that temperature, depth, salinity, dissolved oxygen, and chlorophyll were the major factors affecting the fish assemblage differences throughout the seasons. Of these, temperature drove the seasonal variation in assemblage structure, while salinity significantly affected the spatial distribution of assemblages. This paper revealed the relationship between the seasonal and spatial distribution patterns of the fish assemblage and environmental factors and the results could provide a scientific basis for the management and sustainable utilization of fishery resources in the Yangtze Estuary and adjacent waters. |
资助项目 | National Natural Science Foundation of China[31872568] ; Chinese Academy of Sciences Network Security and Informatization Special Application Demonstration Project[CASWX2021SF-0108] ; Comprenshensive Safety Monitoring System of Three Gorges Project, Resevior Operation and Management Fund[2136703] |
WOS研究方向 | Engineering ; Oceanography |
语种 | 英语 |
出版者 | MDPI |
WOS记录号 | WOS:000881300300001 |
源URL | [http://ir.qdio.ac.cn/handle/337002/180413] |
专题 | 海洋研究所_海洋生态与环境科学重点实验室 |
通讯作者 | Xian, Weiwei |
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 Chinese Acad Sci, Beijing 100043, Peoples R China 4.Xiamen Univ, Coll Ocean & Earth Sci, Xiamen 361005, Peoples R China 5.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China 6.Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China |
推荐引用方式 GB/T 7714 | Chen, Zhaomin,Ren, Qingqiang,Liu, Chunlong,et al. Seasonal and Spatial Variations in Fish Assemblage in the Yangtze Estuary and Adjacent Waters and Their Relationship with Environmental Factors[J]. JOURNAL OF MARINE SCIENCE AND ENGINEERING,2022,10(11):15. |
APA | Chen, Zhaomin,Ren, Qingqiang,Liu, Chunlong,&Xian, Weiwei.(2022).Seasonal and Spatial Variations in Fish Assemblage in the Yangtze Estuary and Adjacent Waters and Their Relationship with Environmental Factors.JOURNAL OF MARINE SCIENCE AND ENGINEERING,10(11),15. |
MLA | Chen, Zhaomin,et al."Seasonal and Spatial Variations in Fish Assemblage in the Yangtze Estuary and Adjacent Waters and Their Relationship with Environmental Factors".JOURNAL OF MARINE SCIENCE AND ENGINEERING 10.11(2022):15. |
入库方式: OAI收割
来源:海洋研究所
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