美国大自然保护协会(TNC)发起了一项伊利诺伊河畔的大型生态恢复项目,旨在恢复伊米昆地区的生态环境。这片区域是全美最大的冲积平原之一,位于斯蓬河与伊利诺伊河交汇处的上游地区。此项目的目标为努力恢复本地水生和陆生物种曾经赖以生存的环境,其中的一项关键要素在于了解当地的水文特征和泥沙输运过程。我们不妨从历史演变、现状分析和 The National Nature Conservancy (TNC) has launched a large-scale ecological restoration project on the Illinois River that aims to restore the ecological environment in the Iquique area. The area is one of the largest alluvial plains in the United States, located in the upper reaches of the confluence of the River Sepia and the Illinois River. The goal of this project is to work hard to restore the environment in which native aquatic and terrestrial species once lived, one of the key elements of which is to understand the local hydrological characteristics and sediment transport processes. We may wish from the historical evolution, status quo analysis and