<b>Behavioral and genomic footprints of </b><b>strong reproductive isolation via</b><b> </b><b>acoustic communication in two sympatric hybridizing frog species</b>

The supplementary data files submitted herein contain the following detailed research data on the Pelophylax nigromaculatus and P. plancyi: field ecological observations, acoustic characteristic analyses, morphological measurements, and whole-genome resequencing results. The complete experimental procedures for obtaining and processing these data have been described in detail in the "Materials and Methods" section of the manuscript.