globalchange  > 全球变化的国际研究计划
DOI: 10.1016/j.tree.2016.08.001
论文题名:
The Precision Problem in Conservation and Restoration
作者: Hiers J.K.; Jackson S.T.; Hobbs R.J.; Bernhardt E.S.; Valentine L.E.
刊名: Trends in Ecology and Evolution
ISSN: 1695347
出版年: 2016
卷: 31, 期:11
起始页码: 820
结束页码: 830
语种: 英语
Scopus关键词: adaptation ; conservation management ; ecosystem resilience ; endangered species ; environmental policy ; global perspective ; habitat fragmentation ; habitat restoration ; restoration ecology ; species conservation
英文摘要: Within the varied contexts of environmental policy, conservation of imperilled species populations, and restoration of damaged habitats, an emphasis on idealized optimal conditions has led to increasingly specific targets for management. Overly-precise conservation targets can reduce habitat variability at multiple scales, with unintended consequences for future ecological resilience. We describe this dilemma in the context of endangered species management, stream restoration, and climate-change adaptation. Inappropriate application of conservation targets can be expensive, with marginal conservation benefit. Reduced habitat variability can limit options for managers trying to balance competing objectives with limited resources. Conservation policies should embrace habitat variability, expand decision-space appropriately, and support adaptation to local circumstances to increase ecological resilience in a rapidly changing world. © 2016 Elsevier Ltd
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/66991
Appears in Collections:全球变化的国际研究计划
气候变化与战略

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作者单位: Wildland Fire Science Program, Tall Timbers Research Station, Tallahassee, FL, United States; Department of the Interior Southwest Climate Science Center, US Geological Survey, Tucson, AZ, United States; Department of Geosciences, University of Arizona, Tucson, AZ, United States; School of Plant Biology, University of Western Australia, Crawley, WA, Australia; Biology Department, Duke University, Durham, NC, United States

Recommended Citation:
Hiers J.K.,Jackson S.T.,Hobbs R.J.,et al. The Precision Problem in Conservation and Restoration[J]. Trends in Ecology and Evolution,2016-01-01,31(11)
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