| 长青保护区血雉繁殖期密度与巢穴利用调查 |
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| 引用本文： | 袁朝晖,李健,张希明,何佰锁,王军,张敬. 长青保护区血雉繁殖期密度与巢穴利用调查[J]. 陕西林业科技, 2008, 0(4) |
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| 作者姓名： | 袁朝晖 李健 张希明 何佰锁 王军 张敬 |
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| 作者单位： | 1. 陕西长青国家级自然保护区管理局,陕西,洋县,723300
2. 北京动物园,北京,100080 |
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| 基金项目： | 秦岭大熊猫及其栖息地保护网络巡护员能力建设小额基金项目(CN0892.03-1.3.01.02) |
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| 摘 要： | 长青保护区血雉分布的中心区域是兴隆岭地区,分布面积约4 000 hm^2。分布区的最高海拔3 000 m、最低海拔2 300 m。为了掌握血雉种群和人为干扰现状,提高保护管理水平。利用样带法、跟踪调查法,调查血雉的种群密度与巢穴利用情况。得出血雉平均密度0.2171只/hm^2,种群数量为868只。血雉不利用旧巢穴,当年选择巢址,产卵数最大为8枚,有弃巢现象,但是能适应一些自然因素的干扰。血雉种群分布区和密度稳定,处于稳定期。
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| 关 键 词： | 长青保护区 血雉 繁殖期 密度 巢穴 利用 |
Population Density and Nest Utilization of Blood Pheasant in Propagation Season in Changqing Nature Reserve |
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| YUAN Zhao-hui,LI Jian,ZHANG Xi-ming,HE Ba-suo,WANG Jun,ZHANG Jin. Population Density and Nest Utilization of Blood Pheasant in Propagation Season in Changqing Nature Reserve[J]. Shaanxi Forest Science and Technology, 2008, 0(4) |
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| Authors: | YUAN Zhao-hui LI Jian ZHANG Xi-ming HE Ba-suo WANG Jun ZHANG Jin |
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| Abstract: | To understand population of blood pheasant and human disturbances,and to improve the monitoring on blood pheasant population,population density and nest utilization of blood pheasant in breeding season were investigated by using line transect method as well as tracking method.The results indicated that the population of blood pheasant was estimated to be about 868,with an average density of 0.2171 per hectare.It was found that the blood pheasant will build a new nest instead of used nests,and the maximum nu... |
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| Keywords: | Changqing Nature Reserve blood pheasant breeding season density nest utilization |
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