Improving habitat connectivity to enhance productive capacity of arctic freshwater ecosystems

改善栖息地连通性以提高北极淡水生态系统的生产能力

基本信息

  • 批准号:
    380586-2008
  • 负责人:
  • 金额:
    $ 6.96万
  • 依托单位:
  • 依托单位国家:
    加拿大
  • 项目类别:
    Collaborative Research and Development Grants
  • 财政年份:
    2011
  • 资助国家:
    加拿大
  • 起止时间:
    2011-01-01 至 2012-12-31
  • 项目状态:
    已结题

项目摘要

In Canada, conservation and management of aquatic habitat is governed by the principle of No Net Loss (NNL) of the productive capacity of fish habitat. Thus, when fish habitat is altered, disrupted or destroyed by human activities, habitat compensation is required to offset the reduction in the ecosystem's productive capacity. Reviews of habitat compensation projects, however, indicate that because of our limited understanding of fish habitat needs, only a minority of compensation projects achieve NNL. Habitat compensation projects are essentially ecological experiments, from which we can advance our knowledge, and should be treated as such; thus, it is important that fish habitat management team up with aquatic scientists in compensation projects to improve our understanding of the productive capacity of aquatic habitats as well as our ability to design and evaluate compensation "experiments."
在加拿大,水生生境的养护和管理遵循鱼类生境生产能力无净损失的原则。因此,当鱼类生境因人类活动而改变、中断或破坏时,需要生境补偿,以抵消生态系统生产能力的下降。然而,对栖息地补偿项目的审查表明,由于我们对鱼类栖息地需求的了解有限,只有少数补偿项目实现了NNL。栖息地补偿项目本质上是生态实验,我们可以从中提高我们的知识,应该被这样对待;因此,鱼类栖息地管理团队与水生科学家在补偿项目中合作,以提高我们对水生栖息地生产能力的理解以及我们设计和评估补偿实验的能力是很重要的。"

项目成果

期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)

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Tonn, William其他文献

Life-history variation among four shallow-water morphotypes of lake trout from Great Bear Lake, Canada
  • DOI:
    10.1016/j.jglr.2015.07.006
  • 发表时间:
    2016-04-01
  • 期刊:
  • 影响因子:
    2.2
  • 作者:
    Chavarie, Louise;Howland, Kimberly;Tonn, William
  • 通讯作者:
    Tonn, William
Polymorphism in lake trout in Great Bear Lake: intra-lake morphological diversification at two spatial scales
Fatty acid signatures and stomach contents of four sympatric Lake Trout: assessment of trophic patterns among morphotypes in Great Bear Lake
  • DOI:
    10.1111/eff.12195
  • 发表时间:
    2016-01-01
  • 期刊:
  • 影响因子:
    1.8
  • 作者:
    Chavarie, Louise;Howland, Kimberly;Tonn, William
  • 通讯作者:
    Tonn, William

Tonn, William的其他文献

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{{ truncateString('Tonn, William', 18)}}的其他基金

Improving habitat connectivity to enhance productive capacity of arctic freshwater ecosystems
改善栖息地连通性以提高北极淡水生态系统的生产能力
  • 批准号:
    380586-2008
  • 财政年份:
    2013
  • 资助金额:
    $ 6.96万
  • 项目类别:
    Collaborative Research and Development Grants
Fish ecology on the boreal plains and western arctic
北方平原和北极西部的鱼类生态
  • 批准号:
    2363-2009
  • 财政年份:
    2013
  • 资助金额:
    $ 6.96万
  • 项目类别:
    Discovery Grants Program - Individual
Fish ecology on the boreal plains and western arctic
北方平原和北极西部的鱼类生态
  • 批准号:
    2363-2009
  • 财政年份:
    2012
  • 资助金额:
    $ 6.96万
  • 项目类别:
    Discovery Grants Program - Individual
Improving habitat connectivity to enhance productive capacity of arctic freshwater ecosystems
改善栖息地连通性以提高北极淡水生态系统的生产能力
  • 批准号:
    380586-2008
  • 财政年份:
    2012
  • 资助金额:
    $ 6.96万
  • 项目类别:
    Collaborative Research and Development Grants
Fish ecology on the boreal plains and western arctic
北方平原和北极西部的鱼类生态
  • 批准号:
    2363-2009
  • 财政年份:
    2011
  • 资助金额:
    $ 6.96万
  • 项目类别:
    Discovery Grants Program - Individual
Improving habitat connectivity to enhance productive capacity of arctic freshwater ecosystems
改善栖息地连通性以提高北极淡水生态系统的生产能力
  • 批准号:
    380586-2008
  • 财政年份:
    2010
  • 资助金额:
    $ 6.96万
  • 项目类别:
    Collaborative Research and Development Grants
Fish ecology on the boreal plains and western arctic
北方平原和北极西部的鱼类生态
  • 批准号:
    2363-2009
  • 财政年份:
    2010
  • 资助金额:
    $ 6.96万
  • 项目类别:
    Discovery Grants Program - Individual
Improving habitat connectivity to enhance productive capacity of arctic freshwater ecosystems
改善栖息地连通性以提高北极淡水生态系统的生产能力
  • 批准号:
    380586-2008
  • 财政年份:
    2009
  • 资助金额:
    $ 6.96万
  • 项目类别:
    Collaborative Research and Development Grants
Fish ecology on the boreal plains and western arctic
北方平原和北极西部的鱼类生态
  • 批准号:
    2363-2009
  • 财政年份:
    2009
  • 资助金额:
    $ 6.96万
  • 项目类别:
    Discovery Grants Program - Individual
Fish ecology on the boreal plains and western (sub) artic
北方平原和西(亚)北极的鱼类生态学
  • 批准号:
    2363-2004
  • 财政年份:
    2008
  • 资助金额:
    $ 6.96万
  • 项目类别:
    Discovery Grants Program - Individual

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皖南地区同域分布的两种蛙类景观遗传学比较研究
  • 批准号:
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