Sarah Agacaoili is the officer in charge of the whole Bantay Kalikasan Program. Bantay Kalikasan in English means Envrionmental Stewardship. Sarah has been managing various programs before like the legacy project,  La Mesa Watershed Rehabiliation. Currently, she heads the Citizen Sciene Project covering the areas surrounding the Verde Island Passage, which is recognized as the global center  of marine biodiversity in the world.  She has been with ABS CBN Foundatin for more than a decade now and has been involved in various programs centered around environmental protection and conservation.