"Shifting the Concept of the Philippines' Natural History Museum: Reorienting the Position of 'Man and His Environment' in the Museum to Focusing on a Nation's Heritage of Geology and Biodiversity"
CESO III and Director, National Museum of the Philippines
“Towards a National Program for Natural History Collections Development in the Philippines”
Museum Administrator, Yuchengco Museum and Head, National Committee on Museums, Subcommission for Cultural Heritage, National Commission for Culture and the Arts
“Laws and Regulations Affecting Collection for Natural History Repositories”
Director, Department of Environment and Natural Resources-Biodiversity Management Bureau
“Changing Roles and Modern Techniques in Herbarium Management”
Former Head, Tropical Section and current Research Associate, Royal Botanic Garden Edinburgh, United Kingdom
"ASEAN Efforts in Building Biodiversity Information and Collections"
Program Specialist for Conservation Policy and Research, ASEAN Centre for Biodiversity
“Enhancing the Role of Natural History Collections in Science and the Environment”
Scientist III, Zoological Division, National Museum of the Philippines
“Making Natural History Collections Relevant to the Public”
Professor 4, Institute of Biological Sciences, College of Arts and Sciences, UPLB and Director, UPLB Museum of Natural History
“Bridging Gaps between Philippine Natural History Players and Among Stakeholders”
Associate Professor, Graduate School of Biosphere Science, Hiroshima University, Japan and current President, Association of Systematic Biologists of the Philippines