| 贵州飞龙洞南蝠的种群研究 |
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| 引用本文： | 韩宝银,贺红早.贵州飞龙洞南蝠的种群研究[J].安徽农业科学,2012,40(25):12558+12648. |
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| 作者姓名： | 韩宝银 贺红早 |
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| 作者单位： | 1. 贵州师范学院化学与生命科学学院,贵州贵阳,550018
2. 贵州省生物研究所,贵州贵阳,550009 |
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| 摘 要： | 采用野外调查法对贵州飞龙洞南蝠的种群现状进行了研究。结果表明:2007～2011年,南蝠个体数量由2 000只减少到500只,性别比由1∶1.03增加到1∶1.27;南蝠的出生率呈逐年下降的态势,死亡率却呈逐年上升的态势。该研究可为南蝠的保护工作提供理论依据。
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| 关 键 词： | 南蝠 飞龙洞 种群 |
Study of the Great Evening Bats(Ia io) Populations in Feilong Cave of Guizhou Province |
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| Institution: | HAN Bao-yin et al(School of Chemistry and Life Sciences,Guizhou Normal College,Guiyang,Guizhou 550018) |
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| Abstract: | The populations of great evening bats(Ia io) were studied by field investigation.The results showed that the quantity of Ia io decreased from the 2000 in 2007 to 500 in 2011,the ratio increased from 1∶ 1.03 to 1∶ 1.27,its birth rate showed an annual declining trend,while its death rate was rising year by year.The study provides theoretical basis for the protection of Ia io. |
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| Keywords: | Great evening bats(Ia io) Feilong cave Population |
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