Number of prey taxa and identification to species level taxonomic units detected by molecular dietary investigation of Eurasian otter around the world. The left and right bar charts showing the results of multi-barcodes and single-barcode survey, respectively.

 
 
  Part of: Dou H, Wang M, Yin X, Feng L, Yang H (2023) Can the Eurasian otter (Lutra lutra) be used as an effective sampler of fish diversity? Using molecular assessment of otter diet to survey fish communities. Metabarcoding and Metagenomics 7: e96733. https://doi.org/10.3897/mbmg.7.96733