Abstract
Mangrove Rehabilitation Program in Southern Thailand was started from 1994 with Thai local people and Japanese volunteers. During past 5 years, 457 Japanese volunteers and 5, 500 Thai students and villagers attended this program. This action has many aims, especially to revive an ecosystem and biology diversity, and to contribute to the protection of global warming using mangrove's lively carbon dioxide assimilation. The effects of mangrove re-forestation will drew out not only natural scientific sides, but also socio-economical sides too.
