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学科主题: Ecology; Environmental Sciences
题名: Biodiversity changes in the lakes of the Central Yangtze
作者: Fang, Jingyun; Wang, Zhiheng; Zhao, Shuqing; Li, Yongke; Tang, Zhiyao; Yu, Dan; Ni, Leyi; Liu, Huanzhang; Xie, Ping; Da, Liangjun; Li, Zhongqiang; Zheng, Chengyang
通讯作者: Fang, J, Peking Univ, Dept Ecol, Coll Environm Sci, Beijing 100871, Peoples R China
关键词: CHINA ; CONSERVATION ; RIVER ; DAM ; FISH
刊名: FRONTIERS IN ECOLOGY AND THE ENVIRONMENT
发表日期: 2006-09-01
卷: 4, 期:7, 页:369-377
收录类别: SCI
文章类型: Review
部门归属: Peking Univ, Dept Ecol, Coll Environm Sci, Beijing 100871, Peoples R China; Peking Univ, Key Lab Earth Surface Proc, Minist Educ, Beijing 100871, Peoples R China; Wuhan Univ, Coll Life Sci, Wuhan 430072, Peoples R China; Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China; E China Normal Univ, Dept Environm Sci & Technol, Shanghai 200062, Peoples R China
WOS标题词: Science & Technology ; Life Sciences & Biomedicine
类目[WOS]: Ecology ; Environmental Sciences
研究领域[WOS]: Environmental Sciences & Ecology
摘要: The Central Yangtze ecoregion in China includes a number of lakes, but these have been greatly affected by human activities over the past several decades, resulting in severe loss of biodiversity. In this paper, we document the present distribution of the major lakes and the changes in size that have taken place over the past 50 years, using remote sensing data and historical observations of land cover in the region. We also provide an overview of the changes in species richness, community composition, population size and age structure, and individual body size of aquatic plants, fishes, and waterfowl in these lakes. The overall species richness of aquatic plants found in eight major lakes has decreased substantially during the study period. Community composition has also been greatly altered, as have population size and age and individual body size in some species. These changes are largely attributed to the integrated effects of lake degradation, the construction of large hydroelectric dams, the establishment of nature reserves, and lake restoration practices.
英文摘要: The Central Yangtze ecoregion in China includes a number of lakes, but these have been greatly affected by human activities over the past several decades, resulting in severe loss of biodiversity. In this paper, we document the present distribution of the major lakes and the changes in size that have taken place over the past 50 years, using remote sensing data and historical observations of land cover in the region. We also provide an overview of the changes in species richness, community composition, population size and age structure, and individual body size of aquatic plants, fishes, and waterfowl in these lakes. The overall species richness of aquatic plants found in eight major lakes has decreased substantially during the study period. Community composition has also been greatly altered, as have population size and age and individual body size in some species. These changes are largely attributed to the integrated effects of lake degradation, the construction of large hydroelectric dams, the establishment of nature reserves, and lake restoration practices.
关键词[WOS]: CHINA ; CONSERVATION ; RIVER ; DAM ; FISH
语种: 英语
WOS记录号: WOS:000240642500008
ISSN号: 1540-9295
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ihb.ac.cn/handle/152342/8828
Appears in Collections:中科院水生所知识产出(2009年前)_期刊论文

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作者单位: 1.Peking Univ, Dept Ecol, Coll Environm Sci, Beijing 100871, Peoples R China
2.Peking Univ, Key Lab Earth Surface Proc, Minist Educ, Beijing 100871, Peoples R China
3.Wuhan Univ, Coll Life Sci, Wuhan 430072, Peoples R China
4.Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China
5.E China Normal Univ, Dept Environm Sci & Technol, Shanghai 200062, Peoples R China

Recommended Citation:
Fang, Jingyun; Wang, Zhiheng; Zhao, Shuqing; Li, Yongke; Tang, Zhiyao; Yu, Dan; Ni, Leyi; Liu, Huanzhang; Xie, Ping; Da, Liangjun; Li, Zhongqiang; Zheng, Chengyang.Biodiversity changes in the lakes of the Central Yangtze,FRONTIERS IN ECOLOGY AND THE ENVIRONMENT,2006,4(7):369-377
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