| 拉萨地区小云雀种群数量和分布的季节变动 |
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| 引用本文： | 方盛国,瞿伦强.拉萨地区小云雀种群数量和分布的季节变动[J].四川师范大学学报(自然科学版),1991(3). |
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| 作者姓名： | 方盛国 瞿伦强 |
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| 作者单位： | 四川师范大学分析测试计算中心，成都市环境生态科学研究所 |
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| 摘 要： | 研究拉萨地区小云雀种群数量分布和季节变动后表明:(1)Alauda gulgula inopinata 在拉萨地区为留鸟,部分个体迁徙;(2)以草甸、沼泽草甸和农作区为最适生活环境;(3)种群具明显的季节消长.
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| 关 键 词： | 拉萨 小云雀 相对种群密度 种群的季节消长 |
POPULATION DISTRIBUTION AND SEASONAL VARIATY OF THE LESSER SKYLARK IN LHASA, TIBET |
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| Fang Shengguo,Qu Lunjiang Analytical Testing & Computer Center Chengdu Institute for Enviromental Ecological Sciences.POPULATION DISTRIBUTION AND SEASONAL VARIATY OF THE LESSER SKYLARK IN LHASA, TIBET[J].Journal of Sichuan Normal University(Natural Science),1991(3). |
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| Authors: | Fang Shengguo Qu Lunjiang Analytical Testing & Computer Center Chengdu Institute for Enviromental Ecological Sciences |
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| Institution: | Fang Shengguo;Qu Lunjiang Analytical Testing & Computer Center Chengdu Institute for Enviromental Ecological Sciences |
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| Abstract: | During 1985(from May to July)and 1986,the author made a research on population distribution and seasonal variaty of the Lesser Skylark in Lhasa area,Tibet.Results obtained may be summarized as follows: Lesser Skylark(Alauda gulgula)is the resident birds in Lhasa ares,but parts of them make a migration. Meadow,swamp meadow and farmland are the best habitats for the Lesser Skylark in Lhasa area. The population density varies obviously according to seasons in Lhasa area. |
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| Keywords: | Lhasa Lesser Skylark relative density of population |
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