Zooplankton ecocline along salinity gradient in the Pearl River estuary (South China Sea)
文献类型：期刊论文
| 作者 | Guo, Zhen2,3,4,5; Wang, Chaofeng2,3,5; Li, Haibo2,3,5; Zhao, Li2,3,5; Zhao, Yuan2,3,5; Dong, Yi2,3,5; Li, Kaizhi1; Zhang, Wuchang2,3,5 |
| 刊名 | ESTUARINE COASTAL AND SHELF SCIENCE
 |
| 出版日期 | 2025-09-15 |
| 卷号 | 322页码:15 |
| 关键词 | Zooplankton Salinity gradient Community structure Ecocline Pearl river estuary |
| ISSN号 | 0272-7714 |
| DOI | 10.1016/j.ecss.2025.109376 |
| 通讯作者 | Zhang, Wuchang(wuchangzhang@qdio.ac.cn) |
| 英文摘要 | Estuarine environment exhibited a marked salinity gradient, with zooplankton species displaying varying salinity tolerances. This led to significant spatial distribution differences and the formation of distinct assemblages across salinity gradient. However, research on the transition of zooplankton assemblages from low to high salinity in the Pearl River estuary was limited. Our study aimed to determine whether the patterns of zooplankton community variation in this region can be classified as ecotone or ecocline. Division of zooplankton community along salinity gradient in the Pearl River Estuary were investigated in spring (1-6 April 2023) and summer (1-9 August 2023). A total of 42 and 34 zooplankton species were identified during spring and summer, respectively. Cluster analysis indicated that the zooplankton can be divided into four assemblages along salinity gradient in both seasons. The spatial distribution of dominant species among different assemblages exhibits significant differences. Additionally, there were different representative species of each assemblage and the representative species of different salinity ranges transitioned gradually. The changes of these four zooplankton assemblages from low-salinity to high-salinity waters exhibited a gradual and alternating transition. This did not align with the abrupt change characteristic of the ecotone model, but it was consistent with the gradual alterations associated with the ecocline concept. Therefore, we concluded that the variation pattern of zooplankton communities in the Pearl River estuary aligned more closely with ecocline. |
| WOS关键词 | EURYTEMORA-AFFINIS ; SPECIES-DIVERSITY ; BRISTOL CHANNEL ; FRESH-WATER ; COMMUNITY ; MESOZOOPLANKTON ; DYNAMICS ; ASSEMBLAGES ; BOUNDARIES ; VEGETATION |
| 资助项目 | National Key Research and Development Program of China[2022YFC3105301] ; National Natural Science Foundation of China[42476143] ; National Natural Science Foundation of China[42376142] ; Sino-French International Research Project (CNRS-CAS) Dynamics and Function of Marine Microorganisms |
| WOS研究方向 | Marine & Freshwater Biology ; Oceanography |
| 语种 | 英语 |
| WOS记录号 | WOS:001503985300002 |
| 出版者 | ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/202328]  |
| 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 | Zhang, Wuchang |
| 作者单位 | 1.Chinese Acad Sci, South China Sea Inst Oceanol, CAS Key Lab Trop Marine Bioresources & Ecol, Guangdong Prov Key Lab Appl Marine Biol, Guangzhou 510301, Peoples R China 2.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China 3.Qingdao Marine Sci & Technol Ctr, Lab Marine Ecol & Environm Sci, Qingdao 266237, Peoples R China 4.Univ Chinese Acad Sci, Beijing 10049, Peoples R China 5.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Guo, Zhen,Wang, Chaofeng,Li, Haibo,et al. Zooplankton ecocline along salinity gradient in the Pearl River estuary (South China Sea)[J]. ESTUARINE COASTAL AND SHELF SCIENCE,2025,322:15. |
| APA | Guo, Zhen.,Wang, Chaofeng.,Li, Haibo.,Zhao, Li.,Zhao, Yuan.,...&Zhang, Wuchang.(2025).Zooplankton ecocline along salinity gradient in the Pearl River estuary (South China Sea).ESTUARINE COASTAL AND SHELF SCIENCE,322,15. |
| MLA | Guo, Zhen,et al."Zooplankton ecocline along salinity gradient in the Pearl River estuary (South China Sea)".ESTUARINE COASTAL AND SHELF SCIENCE 322(2025):15. |
入库方式： OAI收割
来源：海洋研究所
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