Chang-yi David Chang is currently the Chair Professor, Environmental and Development Program, Dharma Drum Institute of Liberal Arts. He was the chair of IGU Commission on Islands (2006–2016) and serves as a member of IHDP GLOLAL Change Commission, Academia Sinica, Taiwan. His research interests include environmental resources conservation and management in marginal regions. He is a member of international editorial advisory board of Geographiska Annaler, series B. He also published the book “Environmental Struggle in Taiwan” with professor J.F. Williams at Michigan State University in 2008. He was a Professor at National Taiwan University, where he taught at the Department of Geography from 1976 to 2010. He was the President of Geographical Society of Taiwan and the chair of IGU National Committee-Taiwan from 1999 to 2003. As a volunteer worker, he has also served as the President of the Taipei Yunhe Community University, which supports adult continuing education and social reform since the year 2000.