Dietary niche width of European perch, racer goby and monkey goby at three study sites Z, R, B, in the Western Bug River calculated as A – Simpson diversity index: 1 – D and B – Shannon diversity index: H.

 
 
  Part of: Grabowska J, Płóciennik M, Grabowski M (2024) Detailed analysis of prey taxonomic composition indicates feeding habitat partitioning amongst co-occurring invasive gobies and native European perch. NeoBiota 92: 1-23. https://doi.org/10.3897/neobiota.92.116033