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DOI:	10.1371/journal.pone.0141958
论文题名:	Understanding Acceptable Level of Risk: Incorporating the Economic Cost of Under-Managing Invasive Species
作者:	Alisha D. Davidson; Chad L. Hewitt; Donna R. Kashian
刊名:	PLOS ONE
ISSN:	1932-6203
出版年:	2015
发表日期:	2015-11-4
卷:	10, 期:11
语种:	英语
英文关键词:	Lakes ; Invasive species ; Decision making ; Conservation science ; Boats ; Budgets ; Michigan ; Monetary policy
英文摘要:	Management of nonindigenous species includes prevention, early detection and rapid response and control. Early detection and rapid response depend on prioritizing and monitoring sites at risk for arrival or secondary spread of nonindigenous species. Such monitoring efforts require sufficient biosecurity budgets to be effective and meet management or policy directives for reduced risk of introduction. Such consideration of risk reduction is rarely considered, however. Here, we review the concepts of acceptable level of risk (ALOR) and associated costs with respect to nonindigenous species and present a framework for aligning risk reduction priorities with available biosecurity resources. We conclude that available biosecurity resources may be insufficient to attain stated and desired risk reduction. This outcome highlights the need to consider policy and management directives when beginning a biosecurity program to determine the feasibility of risk reduction goals, given available resources.
URL:	http://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0141958&type=printable
Citation statistics:
资源类型:	期刊论文
标识符:	http://119.78.100.158/handle/2HF3EXSE/21774
Appears in Collections:	过去全球变化的重建影响、适应和脆弱性科学计划与规划气候变化与战略全球变化的国际研究计划气候减缓与适应气候变化事实与影响

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journal.pone.0141958.PDF（493KB）	期刊论文	作者接受稿	开放获取	CC BY-NC-SA	View Download

作者单位:

Wayne State University, 5047 Gullen Mall, Detroit, MI, 48202, United States of America;University of Waikato, Hamilton, 3240, New Zealand;Wayne State University, 5047 Gullen Mall, Detroit, MI, 48202, United States of America

Recommended Citation:

Alisha D. Davidson,Chad L. Hewitt,Donna R. Kashian. Understanding Acceptable Level of Risk: Incorporating the Economic Cost of Under-Managing Invasive Species[J]. PLOS ONE,2015-01-01,10(11)

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