wPO data of the 509 taxa across the five localities.

wPO (weighted percentage of occurrence): Within each sample, it is the prey item occurrence/total number of occurrences of all prey*100. Column abbreviations: ME (Myotis emarginatus); Rf (Rhinolophus ferrumequinum); CD (Collection Date expressed in days counted from the first collection day); ED (Extraction Date expressed in days counted from the first extraction day); NumberME (Number of adults and juveniles M. emarginatus); ColonySize (Number of adults and juveniles M. emarginatus and R. ferrumequinum). (XLSX)