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Effects of roads and traffic on wildlife populations

Effects of roads and traffic on wildlife populations
道路和交通对野生动物种群的影响
批准号：
197309-2008
负责人：
Fahrig, Lenore
金额：
$3.44万
依托单位：
Carleton University
依托单位国家：
加拿大
项目类别：
Discovery Grants Program - Individual
财政年份：
2008
资助国家：
加拿大
项目状态：
已结题
起止时间：
2008-01-01 至 2009-12-31
来源：
https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=392612
关键词：
Effectsroadstrafficwildlifepopulations

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中文摘要
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英文摘要
Over the past 100 years roads have become a dominant landscape feature and this infrastructure continues to expand. Recently, concerns about the potential effects of roads and traffic on wildlife have been increasing. For example, roads and road kill are considered significant threats in the listing of several threatened species in Canada, and road mortality is the largest single component of mortality for some wildlife populations. However, to date there are almost no studies evaluating the relationship between road density and wildlife population sizes. My first objective is to determine the size of the impact of roads and traffic on wildlife populations, independent of and in comparison to other landscape changes such as habitat loss.
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  • 项目类别：
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  • 资助金额：
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  • 财政年份：
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