基于DNA宏条形码技术的大兴安岭北部欧亚水獭冬季食性分析

湛振杰, 张超, 陈敏豪, 王嘉栋, 富爱华, 范雨薇, 栾晓峰

DNA metabarcoding-based winter diet analysis of Eurasian otter (Lutra lutra) in the northern Greater Khingan Mountains

Zhenjie Zhan, Chao Zhang, Minhao Chen, Jiadong Wang, Aihua Fu, Yuwei Fan, Xiaofeng Luan

图2 科水平上大兴安岭北部欧亚水獭粪便(N = 35)脊椎动物组成。(a)相对出现频率; (b)相对序列丰度。

Fig. 2 Vertebrate of Eurasian otter feces (N = 35) in northern Greater Khingan Mountains at family level. (a) Relative frequency of occurrence; (b) Relative read abundance.