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Examining the ecological role of Nemopilema nomurai as an energy transfer pathway through Ecopath with Ecosim: A case study in the offshore area adjacent to the Changjiang River estuary

文献类型：期刊论文

作者Guo, Dongjie4; Zhang, Fang2,4; Wang, Pengpeng4; Zhuang, Zhimeng1; Zhu, Ling5; Sun, Song2,3,4
刊名MARINE ENVIRONMENTAL RESEARCH
出版日期2026-04-01
卷号216页码:12
关键词Nemopilema nomurai Ecological role Food web Fishery species Ecosystem modelling
ISSN号0141-1136
DOI10.1016/j.marenvres.2026.107900
通讯作者Zhang, Fang(zhangfang@qdio.ac.cn) ; Zhu, Ling(zhuling@ysfri.ac.cn) ; Sun, Song(sunsong@qdio.ac.cn)
英文摘要Over the past few decades, the offshore area adjacent to the Changjiang River Estuary (CE), an important fishing ground, has emerged as a hotspot for blooms of large jellyfish Nemopilema nomurai. However, comprehensive and quantitative understanding of the impact of N. nomurai on energy flow and important commercial fisheries within the ecosystem, from an ecosystem-based perspective, remains limited. This study employed six massbalanced models using Ecopath with Ecosim to investigate the ecological role of N. nomurai as an energy transfer pathway within the food web, treating it as a separate functional group. Nemopilema nomurai was dominant in the combined energy consumption of fishery species and N. nomurai, and consumed a larger proportion of zooplankton production compared to fishery species, serving as an energy loss pathway with minimal production transferred to higher trophic levels. Additionally, scenario analyses revealed that fluctuations in N. nomurai population size had a significant impact on other functional groups owing to direct or indirect competition for food resources. This study provided valuable insights into the ecological role of jellyfish and their impact across various marine ecosystems worldwide.
WOS关键词EASTERN BERING-SEA ; FOOD-WEB MODELS ; JELLYFISH BLOOMS ; FORAGE FISH ; YELLOW SEA ; ECOSYSTEM ; FISHERIES ; BIOMASS ; CONSEQUENCES ; CARBON
资助项目National Natural Science Foundation of China[42130411] ; National Natural Science Foundation of China[42576147] ; Laoshan Laboratory[LSKJ202203700] ; Laoshan Laboratory[LSKJ202203700-4] ; Laoshan Laboratory[LSKJ 202203803] ; National Key R & D Program of China[2023YFC3108202] ; Shandong Provincial Pre-research Project for Major Scientific Infrastructure[DKXZZ202205]
WOS研究方向Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Toxicology
语种英语
WOS记录号WOS:001688261000001
出版者ELSEVIER SCI LTD
源URL[http://ir.qdio.ac.cn/handle/337002/204742]  
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, Fang; Zhu, Ling; Sun, Song
作者单位1.Laoshan Lab, Qingdao 266237, Peoples R China
2.Univ Chinese Acad Sci, Coll Marine Sci, Qingdao 266071, Peoples R China
3.Chinese Acad Sci, Inst Oceanol, Jiaozhou Bay Natl Marine Ecosyst Res Stn, Qingdao 266071, Peoples R China
4.Chinese Acad Sci, Inst Oceanol, Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China
5.Chinese Acad Fishery Sci, Yellow Sea Fisheries Res Inst, Key Lab Sustainable Dev Marine Fisheries, Minist Agr, Qingdao 266071, Peoples R China
推荐引用方式
GB/T 7714		 Guo, Dongjie,Zhang, Fang,Wang, Pengpeng,et al. Examining the ecological role of Nemopilema nomurai as an energy transfer pathway through Ecopath with Ecosim: A case study in the offshore area adjacent to the Changjiang River estuary[J]. MARINE ENVIRONMENTAL RESEARCH,2026,216:12.
APA Guo, Dongjie,Zhang, Fang,Wang, Pengpeng,Zhuang, Zhimeng,Zhu, Ling,&Sun, Song.(2026).Examining the ecological role of Nemopilema nomurai as an energy transfer pathway through Ecopath with Ecosim: A case study in the offshore area adjacent to the Changjiang River estuary.MARINE ENVIRONMENTAL RESEARCH,216,12.
MLA Guo, Dongjie,et al."Examining the ecological role of Nemopilema nomurai as an energy transfer pathway through Ecopath with Ecosim: A case study in the offshore area adjacent to the Changjiang River estuary".MARINE ENVIRONMENTAL RESEARCH 216(2026):12.

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来源：海洋研究所

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