Inventing or sustaining cultural systems and institutions that provide peop
le with an adequate standard of living while preserving forest ecosystems a
nd their biological diversity is a great challenge facing humanity now and
in the coming century. This paper describes an effort to use participatory
research and environmental education to affect forest preservation by a com
munity in southwestern Ecuador. The sustainability of lowland agriculture i
n this area is partially dependent on fog-capture by the hill forests. Once
the community of Loma Alta understood and valued fog-capture, they used th
eir own system of governance and decision making to preserve the forest. Th
e case study is presented in a theoretical framework of general interest to
social and natural scientists concerned with tropical forest preservation.
It has particular relevance for integrated conservation and development ef
forts.