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辽宁省环颈雉种群密度初步调查
Authors
顾瑞
Publication date
1 January 2009
Publisher
Editorial Department of Chinese Journal of Wildlife
Doi
Cite
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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Last time updated on 03/04/2025