Wet spring and summer rains soaked much of the High Plains in 2015. The Platte River, which runs through Colorado, Wyoming and Nebraska before emptying into the Missouri River, saw historic flooding.
"We were, at the beginning of this year, looking at a really large project this fall as far as clearing bars in the river," said Andrew Pierson, the conservation director at Audubon's Rowe Sanctuary near Gibbon, Nebraska. "The high flow that we had, both volume and duration of flows, did 80 percent of that work for us."
Like other conservation groups on the central Platte, Audubon routinely clears vegetation from the river channel to improve habitat for cranes and other species. All the water though scoured tons of vegetation from the river channel. Now, the newly-created swath of flat, bare sandbars and braided river channels will make an ideal wildlife habitat.