基于eDNA metabarcoding探究北京市主要河流鱼类分布及影响因素

沈梅, 郭宁宁, 罗遵兰, 郭晓晨, 孙光, 肖能文

Explore the distribution and influencing factors of fish in major rivers in Beijing with eDNA metabarcoding technology

Mei Shen, Ningning Guo, Zunlan Luo, Xiaochen Guo, Guang Sun, Nengwen Xiao

图3 3条水系在秋、夏季节鱼类群落组成分布。红色圆点表示北运河水系; 绿色圆点表示潮白河水系; 蓝色圆点表示大清河水系。

Fig. 3 Distribution of fish communities in the three river systems during the autumn and summer. Red dots represent Beiyun River System; Green dots represent Chaobai River System; Blue dots represent Daqing River System.