conservation

- judicious use and management of nature and natural resources for the benefit of human society and for ethical reasons. [GBA] - artificial control of ecological relationships in an environment in order to maintain a particular balance among the species present. - the management of human use of the biosphere so that many yield the greatest sustainable benefit to current generations while maintaining its potential to meet the needs and aspirations of future generations: Thus conservation in positive, embracing preservations, maintenance, sustainable utilization, restoration, and enhancement of the natural environment. [WRI et al.]