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Population Density of Ring-necked Pheasant(Phasianus colchicus)in Liaoning Province
Author(s): Gu Rui
Pages: 201-
202,228
Year: 2009
Issue:
4
Journal: Chinese Wildlife
Keyword: 环颈雉; 种群密度; 保护措施;
Abstract: 2005年4~6月,作者在辽宁省实验林场、灯塔市铧子林场和建平县罗福沟乡对环颈雉种群密度进行了调查,调查方法采用样带法.辽宁省实验林场环颈雉种群密度为2.0只/km2,灯塔市铧子林场种群密度为3.2只/km2,建平县罗福沟乡种群密度为6.8只/km2.造成环颈雉种群密度差异的因素主要是生境质量、猎捕压力和天敌数量.辽宁省调查地区的环颈雉种群密度明显低于其他省市和欧美地区,应采取加强宣传教育,保护栖息环境等措施.
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