The STRUCTURE analysis reveals the distinct population status (represented by distinct colour) of particular brown trout populations (NZ, River Nožica; UZ, upper River Zeta; REC, River Rečka with one genetic cluster; VRA + ZAM, rivers Vratna and Zamna; LM + LZ, lower River Mrtvica and lower River Zeta as one genetic cluster in putative Adriatic trout) . Y-axis presents the participation of alleles from all populations (expressed as a fraction of individual genome ranging from 0–1) in the genome of each individual in all populations, while bars in the x-axis represent individuals and colour-assigned obtained genetic clusters i.e., populations.

 
 
  Part of: Marić A, Srećković Batoćanin D, Škraba Jurlina D, Brkušanin M, Karanović J, Kanjuh T, Nikolić V, Mrdak D, Simonović P (2023) A treatise about reliability in dating events of evolutionary history of brown trout Salmo cf. trutta (Actinopterygii) at Western Balkans: Impassable barriers, isolation of populations and assistance of geological timeframe. Acta Ichthyologica et Piscatoria 53: 1-18. https://doi.org/10.3897/aiep.53.97702