| 大山包越冬黑颈鹤种群数量变化与其栖息环境变迁的分析 |
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| 引用本文： | 高兴国,王磊,桑正林,田虹,王世敏,刘健君.大山包越冬黑颈鹤种群数量变化与其栖息环境变迁的分析[J].湖南师范大学自然科学学报,2012(4):70-73. |
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| 作者姓名： | 高兴国 王磊 桑正林 田虹 王世敏 刘健君 |
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| 作者单位： | 云南省昭通师范高等专科学校 |
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| 基金项目： | 云南省教育厅科研基金资助项目(2011Y057) |
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| 摘 要： | 为了解大山包越冬黑颈鹤种群数量变化与其栖息环境变迁的关系,通过定时、定点同时计数方法对大山包自然保护区越冬黑颈鹤种群数量的研究调查,结果显示黑颈鹤在保护区的越冬种群数量从1993年统计的200只增长到2010年的1 059只,这17年时间内黑颈鹤种群数量在线性上呈上升趋势.分析表明越冬种群数量的增长与保护区内黑颈鹤栖息地的多方面保护、食物投放等有关.
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| 关 键 词： | 黑颈鹤 越冬 种群数量 大山包自然保护区 |
Relationship Between the Population Dynamics and Their Habitat Change of the Wintering Black-Necked Crane in Dashanbao |
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| GAO Xing-guo,WANG Lei,SANG Zheng-lin,TIAN Hong,WANG Shi-min,LIU Jian-jun.Relationship Between the Population Dynamics and Their Habitat Change of the Wintering Black-Necked Crane in Dashanbao[J].Journal of Natural Science of Hunan Normal University,2012(4):70-73. |
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| Authors: | GAO Xing-guo WANG Lei SANG Zheng-lin TIAN Hong WANG Shi-min LIU Jian-jun |
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| Institution: | (Zhaotong Teachers’ College,Zhaotong 657000,China) |
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| Abstract: | In order to understand the relationship between the population dynamics and their habitat change of the wintering black-necked crane in Dashanbao,some measurements of timing,choosing the place and quantity statistic were taken to investigate the quantitative change in Dashanbao Nature Reserve.Data results show that the quantity of the population has greatly increased from 200 in 1993 to 1 059 in 2010,indicating a linear relationship over the 17 years.The analysis indicates that the increase of wintering black-necked cranes is related to the multifaceted protection for their habitat,food chosen for them and so on. |
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| Keywords: | black-necked crane wintering population dynamics Dashanbao Nature Reserve |
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