Trophic Patterns of Bighead Carp and Silver Carp Follow the Seasonality of Resource Availability
文献类型:期刊论文
作者 | Yu, Jia1,2; Chen, Jun1; Deng, Xuwei1; Wu, Zhixu3; Yu, Zuoming4; Xu, Jun1; Su, Haojie1,5; Liu, Jiarui1; Wang, Li1; Wu, Yao1 |
刊名 | WATER |
出版日期 | 2019-07-01 |
卷号 | 11期号:7页码:13 |
ISSN号 | 2073-4441 |
关键词 | trophic level trophic niche width seasonal variations stable isotopic values flexible foraging strategy |
DOI | 10.3390/w11071429 |
英文摘要 | The influence of seasonality of the aquatic environment on food web has been notoriously understudied in empirical ecology. In this study, we focus on seasonal changes in one key attribute of a food web, the trophic level. We determine whether seasonal variations of fish trophic levels could be indicated by the change in food resources. Silver carp (Hypophthalmichthys molitrix) and bighead carp (H. nobilis) were used to explore the responses of trophic levels of the filter-feeding fish to seasonal variations of food resources. Combined stable isotopic analysis and dietary analysis revealed that filter-feeding fish tended to have a higher trophic level in spring (May) and autumn (September and October). This may result from the abundant density of food resources (zooplankton and phytoplankton) and fish flexible foraging strategy, as we predicted that the trophic level follows the seasonality of food availability. Pearson' correlation analysis and a structural equation model showed that seasonal variation of total phosphorus and water temperature could indirectly affect trophic levels of silver carp and bighead carp by mediating the abundance of phytoplankton and zooplankton directly and indirectly along the food chain. According to these findings, the seasonal variation of food resources could be an important indicator of the temporal dynamics of the food web trophic pattern in freshwater ecosystems. |
WOS关键词 | FOOD-WEB STRUCTURE ; STABLE-ISOTOPE ; GUT CONTENTS ; DYNAMICS ; DIET ; BIOMANIPULATION ; CYANOBACTERIA ; OMNIVORES ; POSITION ; FISHES |
资助项目 | National Natural Science Foundation of China[31700400] ; State Key Laboratory of Freshwater Ecology and Biotechnology[2019FBZ03] ; National Natural Science Foundations of China[31872687] ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake[CACGZF[2016]22] |
WOS研究方向 | Water Resources |
语种 | 英语 |
出版者 | MDPI |
WOS记录号 | WOS:000480632300114 |
资助机构 | National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; 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research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; 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research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; 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research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; 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research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake ; research on fishery development mode regulation and fishery management scheme based on water environmental safety in Qiandao Lake |
源URL | [http://ir.ihb.ac.cn/handle/342005/33222] |
专题 | 水生生物研究所_中科院水生所知识产出(2009年前) |
通讯作者 | Xie, Ping |
作者单位 | 1.Chinese Acad Sci, Inst Hydrobiol, Donghu Expt Stn Lake Ecosyst, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China 2.Huazhong Agr Univ, Coll Fisheries, Wuhan 430070, Peoples R China 3.Hangzhou Ecol Environm Bur, Chunan Branch, Hangzhou 311700, Zhejiang, Peoples R China 4.Hangzhou Inst Environm Sci, Ctr Sci Res, Hangzhou 310000, Zhejiang, Peoples R China 5.Peking Univ, Dept Ecol, Coll Urban & Environm Sci, Beijing 100871, Peoples R China |
推荐引用方式 GB/T 7714 | Yu, Jia,Chen, Jun,Deng, Xuwei,et al. Trophic Patterns of Bighead Carp and Silver Carp Follow the Seasonality of Resource Availability[J]. WATER,2019,11(7):13. |
APA | Yu, Jia.,Chen, Jun.,Deng, Xuwei.,Wu, Zhixu.,Yu, Zuoming.,...&Xie, Ping.(2019).Trophic Patterns of Bighead Carp and Silver Carp Follow the Seasonality of Resource Availability.WATER,11(7),13. |
MLA | Yu, Jia,et al."Trophic Patterns of Bighead Carp and Silver Carp Follow the Seasonality of Resource Availability".WATER 11.7(2019):13. |
入库方式: OAI收割
来源:水生生物研究所
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