AUTHORS: Shayne Harris, Wittenberg University; Neil Boyles, Wittenberg University; Richard Phillips, Wittenberg University
ABSTRACT: Spotted turtle (Clemmys guttata) populations in the Midwest are of conservation concern. At the southern edge of their Midwestern distribution, spotted turtle populations are closely tied to disjunct fen environments in southwestern Ohio. We examine historical populations of spotted turtles in the context of more recent survey efforts. We further evaluate current populations based on recent surveys and identify recent sightings to steer further sampling efforts. Current spotted turtle surveys in southwest Ohio suggest reduced populations at former strongholds. Using ArcGIS, we evaluate potential sites in need of further surveying based on recent sightings. Finally, we evaluate population viability of current populations based on several years of monitoring. Here we present data to guide further survey efforts and assist managers in conserving currently known populations. The compilation of historic, current, and future spotted turtle locations in southwest Ohio will provide a framework for understanding the distribution and population status of spotted turtle populations in southwestern Ohio.
