Where rolling grass-stabilized dunes stretch to the horizon and thousands of shallow lakes fill ancient depressions, the Nebraska Sandhills form one of North America’s largest and most intact grassland ecosystems. The region’s mosaic of wet meadows, alkaline lakes, and tallgrass uplands supports an exceptional mix of marsh birds, prairie specialists, and riparian migrants. Vast wetlands attract waterfowl, grebes, rails, and terns in abundance, while open prairies remain strongholds for Greater Prairie-Chicken and Sharp-tailed Grouse. Rivers such as the Niobrara and Middle Loup carve corridors lined with cottonwoods and willows, concentrating migratory songbirds each spring and fall. Even in winter, raptors and hardy finches linger across dunes and reservoirs. Defined by its scale, solitude, and habitat richness, the Sandhills offer one of the most immersive birding experiences on the Great Plains.