show Abstracthide AbstractIn this study project, we aim to reveal the dispersal and gene flow scale of local-population and find the genetic boundary for wild boar in Fukushima and its neighboring prefectures. After the FDNPP accident in 2011, abandoned land as represented by the difficult-to-return zone (DRZ) has appeared, then the increase in numbers of wild boars has pronounced primarily around DRZ. The aim of the survey are followings; 1) contributing for the management of wild boars, that are considered to expand their distribution as a consequence of increases of their number inside and around difficult-to-return zone (DRZ), 2) understanding the radiocesium dynamics by dispersion of wild boars. We carried out multiplexed ISSR genotyping by high-through put sequencing (MIG-seq) and clarified the genetic structure of wild boars in the Fukushima and its neighborhood prefectures.