Nature's services: societal dependence on natural ecosystems.

作者： Emma Pharo , None

关键词: Ecosystem services 、 Valuation (finance) 、 Goods and services 、 Externality 、 Sustainability 、 Ecosystem valuation 、 Total human ecosystem 、 Millennium Ecosystem Assessment 、 Environmental resource management 、 Biology 、 Environmental ethics

摘要: Gretchen Daily is a biologist with a mission: exploration of ecosystem services (more is unknown than known) and conveying the urgency of this task to a public that is unaware …