Many early bridge builders constructed embankments out into the Platte River, shortening the total length of the bridge and reducing construction costs and labor. The constrained banks make the river more narrow, creating faster currents and deeper channels.
Twice a year, the world’s largest remaining wild population of endangered whooping cranes makes the 2,500-mile journey between breeding grounds in Canada’s Northwest Territories and wintering grounds on the Texas Gulf Coast, using the Great Plains as their migratory corridor. Biologist are tracking these rare birds to learn more about their migration.
The third day of February dawned normally for Brice Krohn, senior director at the Crane Trust. The conservation group started burning a few tree piles on their property near Alda, Neb., along the central Platte River. But it wasn’t long before he and his staff noticed the water around in the channels around their property rising.