The Journal "BIOTROPIA" is published by SEAMEO-BIOTROP (Southeast Asian Regional Center for Tropical Biology) and is an integration of the three publications of BIOTROP, namely: the SEAMEO-BIOTROP Newsletter, BIOTROP Bulletin in Tropical Biology, and BIOTROP Technical Bulletin. This journal contains scientific articles on research findings in the fields of tropical forest biology, tropical agricultural pest biology and tropical aquatic biology as well as short communications from scientists and notes and news from BIOTROP staff.