Invasive wetland plant species, such as common reed (Phragmites australis) and purple loosestrife (Lythrum salicaria) have negative impacts on roosting availability for sandhill cranes on the central Platte River.
Active management on the central Platte promotes and sustains wildlife and plant diversity in a landscape matrix of wetlands, river habitat, agricultural fields, and sandpit and gravel mining operations.
Lateral erosion of banks is a defining characteristic to any braided stream like the Platte. As water moves downstream, banks are transformed as water tends to spread out over the broad, shallow valley of the Platte River. Over the course of a year, our camera unexpectedly observed this happening at a camera location owned and managed by the Platte River Recovery Implementation Program.
Located at the bottleneck of North America’s central flyway, Nebraska’s Platte River faces significant challenges. Key groups like the Audubon Society’s Rowe Sanctuary and federally-mandated Platte River Recovery Implementation Program, along with many other organizations, are working to protect the river and conserve habitat for the endangered whooping crane, least tern, and threatened piping plover through conservation and education.
Wet meadows and grasslands are typically hydrologically connected to the river, so they are important for crane courtship, loafing, and bathing areas. They are diverse and secluded, where cranes can roost at times when the river is unsuitable.
Each spring, sandhill cranes communally roost in the braided channels of the Platte River in central Nebraska. The river channel’s shallow areas and in-stream bare sandbars provide protection from predators, allowing the cranes to rest overnight.