Title: Historical variability in ecosystem management
Author: Millar, C.I. and W.B. Woolfenden
Source: Past Global Changes 8(3): 2-4.
Description: As frontiers closed in North Americaswildlands during the late 20th Century,ecosystem management emerged as theguiding principle for many public landmanagingagencies. Mandates shiftedfrom emphasis on resource extraction(timber, water, minerals) to ecosystemprotection, and the concept of ecologicalsustainability became central. Themission statements of the U.S. ForestService, Bureau of Land Management,U.S. Fish and Wildlife Serivce, and U.S.National Park Service, for example,herald ecosystem sustainability maintainingcomposition, structure, and processof a system as key policy goals.Similarly, many conservation programsand non-governmental organizationssuch as The Nature Conservancy andThe Wilderness Society embrace sustainabilityas a scientifi c foundation toconservation planning
Keywords: ecosystem management, conservation planning
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Millar, C.I. and W.B. Woolfenden 2000. Historical variability in ecosystem management. Past Global Changes 8(3): 2-4.