*Masafumi Aoyama1, Yoshiki Saito2 (1.Faculty of Education, Gunma University, 2.Graduate Student, Gunma University)
convener:Yoshiki Saito(Estuary Research Center, Shimane University), Guan-Hong Lee(Inha University), David L Dettman(University of Arizona), Kazuaki Hori(Department of Geography, Graduate School of Environmental Studies, Nagoya University), Chairperson:Yoshiki Saito(Shimane Univ/ GSJ, AIST), David Dettman(University of Arizona)