2023 Seongnam City Citizen Science monitorin Data (Via NATURING Citizen Science Platform (www.naturing.net)). Seongnam City has been operating a citizen science monitoring since 2004, the first local government in Korea. This is to collect wide-ranging opinions on local environmental issues and the progress of environmental policies, to identify the current status of natural resources (monitoring), and to prepare improvement measures together with citizens. About 50 citizen scientists are monitoring 11 areas, including local wetlands, birds, fish, plants, mammals, and amphibians and reptiles.