摘要
本文改进粪堆计数法列白玉县几种典型生境林麝(Moschus berezovskii)种群密度进行了研究。结果表明,次生灌丛和针阔混交林是林麝的主要栖息环境,平均密度分别为9.02只/平方公里和9.15只/平方公里,次生杨桦林中林麝密度最低为0.70只/平方公里。不同季节林麝分布的海拔高度不同,以冬季最低。
Improving and using the pellet group counting method, the authors studied the population density of forest musk deer (Mos- chus berezovskii) in Baiyu county. The secondary scrub and the theropencedrymion are major habitants for forest musk deer and the average values are 9.02 ind./km, and 9.15 ind.//km. The minimum value of forest musk deer in the secondary popla is 0.70 ind./kin. Its distribution sea levels in different areas are different; in winter the sea level is the lowest and in July the highest.
出处
《四川师范学院学报（自然科学版）》
1989年第4期329-336,共8页
Journal of Sichuan Teachers College(Natural Science)
基金
国家自然科学基金
关键词
林麝
种群密度
四川
forest musk deer (Moschus berezovskii)
population density
pellet group counting method
habitant
daily excrement rate
