节点文献
阿克苏拜城天山区盘羊和北山羊的分布与种群资源现状
Distribution and Population Resources of Argali Sheep and Ibex in Baicheng of Aksu Tianshan Mountains
【摘要】 根据2008~2009年实地考察研究结果,着重就该区2种有蹄类动物的分布、种群数量以及有关问题作概要性探讨。调查研究结果表明:(1)老虎台盘羊分布区盘羊平均密度=8.49/8=1.06只/km~2,黑英山盘羊分布区盘羊平均密度=5.34/3=1.78只/km~2。整个分布区盘羊种群数量1 488只,其中,老虎台分布区种群数量=480×1.06=509只,黑英山分布区种群数量=550×1.78=979只。(2)老虎台北山羊分布区北山羊平均密度=14.59/5=2.92只/km~2,黑英山北山羊分布区北山羊平均密度=7.01/4=1.75只/km~2。整个分布区北山羊种群数量5 604只,其中,老虎台分布区种群数量=1 200×2.92=3 504只,黑英山分布区种群数量=1 200×1.75=2 100只。以上数据为该区2种野生有蹄类动物开展狩猎与保护提供了对策性依据。
【Abstract】 Distribution and population resources of Argali sheep and ibex in 4 distribution areas in Baicheng in Aksu Tianshan mountains were surveyed in 2008 and 2009.Following data were recorded;(1) mean density of Argali sheep in Laohutai distribution area was 8.49/8=1.06 individuals/km~2,total number 480×1.06=509 individuals;in Heiyingshan distribution area mean density was 5.34/3=1.78 individuals/km~2,total number 550×1.78 = 979,total population number in these 2 areas was 1 488;(2) mean density of ibex in Laohutai distribution area was 14.59/5=2.92 individuals/km~2,total number=1 200×2.92=3 504,in Heijyingshan distribution area,mean density was 7.01/4=1.75 individuals/km~2,total number=3 504; total population number in these 2 areas was 5 604.Then,protection and use of these 2 species were discussed.
【Key words】 Aksu; Argali sheep; Ibex; Dtribution; Population number;
- 【文献出处】 野生动物 ,Chinese Journal of Wildlife , 编辑部邮箱 ,2010年05期
- 【分类号】S862
- 【被引频次】9
- 【下载频次】194