| 雅安市区冬季水鸟多样性及时空动态 |
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| 引用本文： | 刘钝,解萌,殷后盛,赵亚鹏,宋立斌,杨小农,倪庆永.雅安市区冬季水鸟多样性及时空动态[J].四川农业大学学报,2013(1):99-104. |
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| 作者姓名： | 刘钝 解萌 殷后盛 赵亚鹏 宋立斌 杨小农 倪庆永 |
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| 作者单位： | 四川农业大学动物科技学院;四川农业大学生命科学与理学院;四川农业大学林学院;中共天全县委办公室 |
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| 基金项目： | 四川农业大学毕业论文培育基金;四川农业大学“双支计划”项目 |
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| 摘 要： | 【目的】对雅安市区冬季水鸟进行系统统计与记录,分析城市化进程对水鸟时空分布的影响,为雅安生态城市建设提供参考。【方法】2008年至2011年冬季,采用样线法对雅安市区冬季水鸟进行直接观察,记录物种、个体数量、生境、人为干扰等。【结果】记录水鸟7目11科44种,其中雁形目鸭科鸟类最为丰富,绿头鸭、斑嘴鸭、绿翅鸭、赤膀鸭及凤头潜鸭为优势物种。【结论】水鸟多样性在各个年度呈现相似的时间分布格局,但波动期与稳定期的共存表明雅安市区既是水鸟迁徙的中转地同时也是其越冬地。水鸟在不同生境中的分布差异则体现出滩涂、开阔水域、人为干扰对水鸟多样性的影响。
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| 关 键 词： | 水鸟 多样性 冬季 雅安 |
Diversity,Spatial and Temporal Dynamics of Water Birds in Urban Area of Yaan in Winter |
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| LIU Dun,XIE Meng,YIN Hou-sheng,ZHAO Ya-peng,SONG Li-bin,YANG Xiao-nong,NI Qing-yong.Diversity,Spatial and Temporal Dynamics of Water Birds in Urban Area of Yaan in Winter[J].Journal of Sichuan Agricultural University,2013(1):99-104. |
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| Authors: | LIU Dun XIE Meng YIN Hou-sheng ZHAO Ya-peng SONG Li-bin YANG Xiao-nong NI Qing-yong |
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| Institution: | 1(1.College of Animal Science and Technology,Sichuan Agricultural University,Yaan 625014,Sichuan,China; 2.College of Biology and Science,Sichuan Agricultural University,Yaan 625014,Sichuan,China; 3.College of Forestry,Sichuan Agricultural University,Yaan 625014,Sichuan,China; 4.Committee Office of Tianquan County,Yaan 625500,Sichuan,China) |
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| Abstract: | 【Objective】 The purpose of this study was to analyze the effects of urbanization on spatial and temporal distribution of water birds in urban area of Yaan in winter,and provide basic data for eco-city construction.【Method】 By observation along the transect line in winter from the year of 2008 to 2011,species and individuals of water birds were recorded,as well as their habitats and anthropogenic disturbances.【Results】 Forty-four water bird species were recorded in urban area of Yaan in winter,most of which belong to Anatidae dominated by Anas platyrhynchos,A.poecilorhyncha,A.crecca,A.strepera and Aythya fuligula.【Conclusion】 Fluctuation and stabilization of bird diversity in each year suggested that urban area of Yaan was transferring and wintering site for winter residents though their distribution patterns were approximately during four years.Variation of water bird diversity in winter among different habitat types also indicated beach,open water area and anthropogenic disturbance were important for them. |
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| Keywords: | water birds diversity winter Yaan |
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