Water Resources Research Act Program

Details for Project ID NE_2503B_Chaulagain

Examining River Evolution: A historical analysis of riparian vegetation and channel morphology of the Platte River, Nebraska

Institute: Nebraska
Year Established: 2025 Start Date: 2026-01-01 End Date: 2026-12-31
Total Federal Funds: $28,982 Total Non-Federal Funds: $28,982

Principal Investigators: Smriti Chaulagain

Project Summary: The Platte River in Nebraska has changed significantly over the past century due to human activities such as dam construction, groundwater use, and water diversions. Platte River has become narrower and overgrown with vegetation, reducing important habitats for endangered birds like the whooping crane due to reduced flows. These changes also affect water availability for irrigation, increase flood risks, and impact on local communities. This study will use satellite images to determine the changes in the river's shape and vegetation from 1984 to 2025. By analyzing climate data, streamflow, and land cover changes, the research will help understand what drives these changes. The findings will provide important information for conservation groups and water managers to restore habitats and maintain the river's health while balancing Nebraska's water needs. This research will support efforts to protect the river and ensure a sustainable future for both people and wildlife.