| 摘要: |
| 全球气候变化影响着海洋生态系统的多个方面，而鱼类群落结构对气候变化的响应机制是探索海洋生态系统演变规律的关键点之一。结合国内外相关研究成果，概述了气候变化引起的温度、盐度、CO2浓度、海平面高度、溶解氧以及海流等的改变对鱼类群落结构的影响，并以太平洋十年涛动（PDO）和厄尔尼诺?南方涛动（ENSO）等典型气候现象为例，探讨了鱼类群落对典型气候现象的响应，讨论了需要解决的重点问题，以期为科学应对气候变化和制定海洋生物多样性保护策略提供依据。 |
| 关键词: 气候变化 鱼类群落结构 PDO ENSO 环境因子 |
| DOI： |
| 分类号: |
| 基金项目:国家重点研发计划(2018YFD0900906); 国家自然科学基金(31602157) |
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| Effects of climate change on marine fish community structures |
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Li Miao, Xu Youwei, Sun Mingshuai, Zhang Jun, Li Jiajun, Chen Zuozhi, Zhang Kui
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South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences
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| Abstract: |
| Global climate change affects many aspects of marine ecosystem. The response mechanism of fish community structure to climate change is one of the key points to explore the evolution law of marine ecosystem. Combined with relevant research results domestic and overseas, this paper summarizes the impact of changes in temperature, salinity, CO2 concentration, sea surface height, dissolved oxygen and ocean current caused by climate change on fish community structure. Taking the typical climate phenomena such as the Pacific Decade Oscillation (PDO) and the EI Ni?o Southern Oscillation (ENSO) as examples, the response of fish communities and the key problems to be solved are discussed. This study provides a scientific basis for scientifically coping with climate change and formulating biodiversity conservation strategies. |
| Key words: climate change fish community structure PDO ENSO environmental factors |