Nature needs half: a necessary and hopeful new agenda for protected areas

作者：Harvey Locke · 发表于：PARKS · 年份：2013 · DOI：10.2305/iucn.ch.2013.parks-19-2.hl.en · 被引用次数：124 · 研究领域：Environmental Philosophy and Ethics、Environmental, Ecological, and Cultural Studies、Environmental Conservation and Management

Conservation targets should be based on what is necessary to protect nature in all its expressions.When in 1988 the Brundtland report called for tripling the world's protected area estate (which was then at 3 to 4 per cent of the land area) there was a strong belief that sustainable development would ensure the proper care for nature on the rest of the unprotected earth.This has proven wrong.We therefore must materially shift our protected areas target to protect at least half of the world, land and water, in an interconnected way to conform with what conservation biologists have learned about the needs of nature.Instead we have set goals that are politically determined, with arbitrary percentages that rest on an unarticulated hope that such non-scientific goals are a good first step towards some undefined better future outcome.This has been a destructive form of self-censorship.It is time for conservationists to reset the debate based on scientific findings and assert nature's needs fearlessly.KEYWORDS: protected area targets, expansion, coverage, are occurring in the atmosphere, in soils, in waters, among plants and animals and in the relationships among all these."