摘要
对不同生境的红尾水鸲种群数量进行调查、分析,得出其分布规律,说明其数量大小与海拔高度线性负相关,其回归方程为y=276.9-0.062x.
The Rhyacornis fuliginosis population size has been investigated and studied in a variety of habitats. Its distribution regularity has been analyzed and its quantity bears negative linear relation to the elevation and the equation is y=276.9-0.062x.
出处
《四川师范学院学报（自然科学版）》
1999年第4期359-360,共2页
Journal of Sichuan Teachers College(Natural Science)
关键词
红尾水鸲
种群数量
分布规律
线性相关
生态环境
rhyacornis fuliginosis, population size, distribution regularity, linear relation.
