Riverscape organisation, anthropogenic disturbances and salmonid habitat

河流景观组织、人为干扰和鲑鱼栖息地

• 批准号: 105688-2007
• 负责人: Lapointe, Michel
• 金额: $ 2.21万
• 依托单位: McGill University
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2009
• 资助国家: 加拿大
• 起止时间: 2009-01-01 至 2010-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=421773
• 关键词: Riverscape; organisation; anthropogenic; disturbances; salmonid

Salmon fisheries play a role in the regional economies along both coasts of Canada while trout angling is an important recreational industry in the Canadian interior. Substantial funds are currently spent on the rehabilitation and management of freshwater salmonid (salmon, trout) habitat, under threat from damming, improper forestry and farm practices, highway construction, etc. To minimize habitat degradation or to be more effective in rehabilitation, it is important to understand where the most productive or most sensitive habitats are located along a river. This research proposes to apply novel models of river landscape structure (sedimentary link models) to better answer these questions.

鲑鱼渔业在加拿大沿着两个海岸的区域经济中发挥着作用，而鳟鱼垂钓是加拿大内陆重要的休闲产业。大量的资金目前花在淡水鲑鱼（鲑鱼，鳟鱼）栖息地的恢复和管理，在水坝的威胁下，不当的林业和农场的做法，公路建设等，以尽量减少栖息地退化或更有效的恢复，重要的是要了解最具生产力或最敏感的栖息地位于沿着。本研究建议应用新的河流景观结构模型（沉积链模型），以更好地回答这些问题。