On the interspecific niche relationship between two species of Wren Warbler 两种鹪莺的种间生态位关系研究
The authors intended to determine if there is a interspecific competition by means of regression analysis of niche breadth, niche overlaps and complex population density. The results indicated that there was a competition between the two species of Wren Warbler. 结果表明,两种鹪莺的现实生态位有较大的重叠,且种群密度变化时,生态位宽度和生态位重叠发生了显著移动,褐头鹪莺与黄腹鹪莺之间存在着竞争;