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鄂尔多斯市桃力庙-阿拉善海子鸟类多样性研究

Study on the bird diversity of Taoli Miao-Alashan Haizi in Ordos City
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摘要 2022年7月-9月、2023年3月-10月,采用固定半径样点法对桃力庙-阿拉善海子(以下简称桃-阿海子)鸟类资源进行调查。结果表明:①桃-阿海子内有72种鸟类,隶属11目19科。其中,国家Ⅰ级重点保护鸟类1种,为遗鸥(Larus relictus);国家二级重点保护鸟类14种,包括黑颈䴙䴘(Podiceps nigricollis)、白琵鹭(Platalea leucorodia)、蓑羽鹤(Anthropoides virgo)等;②从居留类型来看,桃-阿海子鸟类以旅鸟为主(25种,占比34.72%);从生态类型来看,桃-阿海子鸟类以游禽为主(35种,占比48.61%);③桃-阿海子鸟类群落结构季节变化显著,其中夏季鸟类多样性指数最高(1.94),秋季最低(0.98)。 From July to September 2022 and from March to October 2023,the fixed-radius sampling method was used to investigate the bird resources of T-ANur.The results showed that:①There were 72 species of birds belonging to 11 orders and 19 families.Among them,there is 1 bird of class-Ⅰnational priority for protection,which is the Larusrelictus;There are 14 birds of class-Ⅱ,including Podicepsnigricollis,Platalealeucorodia,and Anthropoidesvirgo and so on.②From the perspective of residence type,the T-A Nur birds were mainly migratory birds(25 species,accounting for 34.72%).From the perspective of ecological types,the birds of T-A Nur were mainly migratory birds(35 species,accounting for 48.61%).③The seasonal variation of the community structure of T-A Nur birds was significant,with the highest bird diversity index in summer(1.94)and the lowest in autumn(0.98).
作者 王瑞平 韩雪 李子滕 王立宇 刘利平 刘旭东 刘利 Wang Ruiping;Han Xue;Li Ziteng;Wang Liyu;Liu Liping;Liu Xudong;Liu Li(Ordos Forestry and Grassland Development Center,Ordos,017200 Inner Mongolia,China;School of Ecology and Environment,Baotou Normal University,Baotou 014030,Inner Mongolia,China)
出处 《绿色科技》 2024年第18期35-37,50,共4页 Journal of Green Science and Technology
基金 科技部基础调查专项(编号:2023FY100300) 2022年“草原英才”工程专项资金计划项目(编号:30424008) 鄂尔多斯遗鸥国家级自然保护区生境变化对遗鸥影响及湿地恢复成效评估(编号:30437020)。
关键词 桃力庙-阿拉善海子 鸟类 生物多样性 多样性指数 T-A Nur birds biodiversity diversity index
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