Estuary management for migratory birds and sustainable development

候鸟河口管理与可持续发展

• 批准号: 357054-2007
• 负责人: Lank, David
• 金额: $ 7.28万
• 依托单位: Simon Fraser University
• 依托单位国家: 加拿大
• 项目类别: Strategic Projects Supplemental Competition
• 财政年份: 2008
• 资助国家: 加拿大
• 起止时间: 2008-01-01 至 2009-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=403194
• 关键词: Estuary; management; migratory; birds; sustainable

Estuaries provide rich resources for migratory birds, and are also sites for extensive economic activity. This research explores the importance of intertidal mudflats of the Fraser River Delta for migratory shorebirds in the context of continuing urban development and port infrastructure. The first part of this project documents the use of intertidal microhabitats by ca. 50,000 shorebirds who live here for most of the year, leaving only to breed during the summer. We will use the microhabitat information to model how changes in the area and structure of the intertidal could be managed to maintain suitable conditions for these birds. The second part of this project uses a variety of new technologies to determine the origins and destinations of several hundred thousand migratory shorebirds that use the estuary briefly each migration season. Individuals carry within their tissues a wealth of molecular information about their migratory routes and geographical origins, including the

河口为候鸟提供了丰富的资源，也是广泛的经济活动场所。本研究探讨了在持续的城市发展和港口基础设施的背景下，弗雷泽河三角洲的潮间带泥滩对候鸟的重要性。本项目的第一部分记录了利用潮间带微生境的ca。五万只滨鸟一年中大部分时间都生活在这里，只在夏天繁殖。我们将使用微生境信息来模拟如何管理潮间带区域和结构的变化，以保持这些鸟类的合适条件。该项目的第二部分使用各种新技术来确定每个迁徙季节短暂使用河口的数十万迁徙滨鸟的起源和目的地。个体在其组织内携带关于其迁徙路线和地理起源的丰富分子信息，包括