国際学会等

招待・基調講演（国際シンポジウム）

”Continuous pH-alkalinity analyzer for a small amount of seawater”, International Symposium Promotion of global network studies on seagrass ecosystem based on innovative new technology, TWIns, Waseda Univ., Tokyo, （2018年2月19日）

”環礁国家の水没と生態工学的維持”，太平洋諸島学会，東京，（2017年7月18日）

”Local and global threats to coral reefs and their restoration technology”, 3rd Meeting of the Council for Security Cooperation in the Asia Pacific, Tokyo, Japan, （2017年2月7日）

”Ecosystem-based coastal protection of atoll island countries against sea level rise”, Islands and Oceans Net 2nd General Meeting, Univ. Tokyo, Tokyo, Japan,（ 2016年12月6日）

” Ecosystem-based coastal protection in small island countries”, Small Island States Resilience Initiative Workshop, Understanding Risk Forum, World Bank, Venice, Italy (2016年5月17)

“環礁の島々と人々” 第25回日本熱帯生態学会年次大会，京都大学(2015年6月19日）

“Environemtal issues in Tuvalu and eco-technological managem
ent against sea level rise” Expert Conference on Development of Island’s Sustainable Society, 沖縄科学技術大学院大学（2014年6月29日）．

“Eco-technological management of Tuvalu against sea level rise,”The 2nd International Seminar of Islands and Oceans, Ocean Polycy Research Institute, 海洋政策財団（2014年6月18日）．

“Geo-ecological maintenance of atoll islands with past and future global environmental change”, International ‘Polylogue’ of Oceania studies 慶應大学（2014年1月12日）．

“Assessing ocean acidificaton in the field of coral reefs.” Japan-Australia Marine Science Workshop, オーストラリア大使館（2013年7月11日）．

“Eco-technologcical management of atoll islands against sea level rise.” 地球温暖化防止とサンゴ礁保全に関する国際会議 – 環境と共生した豊かな美ら海づくりをめざして（環境省主催）沖縄科学技術大学院大学（2013年6月29日）．

“Submerging atoll islands and its countermeasure.” Kyoto Symposium on the Pacific Environment, New Zealand Studies Society , Bukkyo Univ., Kyoto(24 August, 2006).

“Coral reefs in Ryukyu Islands and Southeast Asia. “Plenary Special Session “People and Coral Reefs －Message from Southeast Asia and Okinawa” 10th Int. Coral Reef Symposium, Okinawa (30 June, 2004).

” Coral reef remote sensing database and monitoring of coral reefs by ASTER”. 2001 Spring Meeting, American Geophysical Union, Boston(30 May, 2001).

“CO2 absorption and the Sea. ” 4th General Meeting of International Society for Medical Gases, United Nations Univ., Tokyo (27 May, 2001).

国際シンポジウム・国際ワークショップ主催

International Workshop of Carbonate Chemistry東京大学理学部 [主催] （2015年1月14日）．

International Symposium “Ocean Acidification in Coral Reefs 伊藤国際学術ホール [主催] （2013年10月1日）．

Mini-Symposium on Coseismic Crustal Deformation and Tsunami in Andaman and Nicobar Islands associated with the 2004 Sumatra-Andaman Eathquake. 13 December, 2005, University of Tokyo (hosted by COE Program “Predictability of the Evolution and Variation of the Multi-scale Earth System”). [主催]

10th International Coral Reef Symposium. 28 June to 2 July, 2004, Okinawa Convention Center, Okinawa (hosted by Japanese Coral Reef Society and International Society for Reef Studies). [主催・事務局長]

Coral Reefs and Global Changes, Special session in 10th International Coral Reef Symposium. 28 June to 2 July, 2004, Okinawa Convention Center, Okinawa (hosted by Japanese Coral Reef Society and International Society for Reef Studies). [主催]

10th International Coral Reef Symposium Pre-Symposium Workshop on Coral Reefs and Global Changes. 13-16 Janurary, 2004, University of Tokyo (hosted by Graduate School of Science, University of Tokyo and Ministry of the Environment) [主催]

CREST International Symposium on CO2 Dynamics in Coral Reefs and Coastal Zone. 25 January, 2002, National Museum of Emerging Science and Innovation, Tokyo (hosted by Japan Science and Technology Corporation). [主催]

International Symposium on Quaternary Environmental Change in the Asia and Western Pacific Region. 14-17 October, 1997, University of Tokyo, Tokyo (hosted by National Committee for Quaternary Research of Japan and Japan Association for Quaternary Research). [事務局]

International Workshop on Response of Coral Reefs to Global Change. 4-6 March, 1996, Tsukuba (hosed by Science and Technology Agency of Japan and Geological Survey of Japan). [主催]