The pronghorn’s migration route between Upper Green River Basin and Grand Teton National Park crosses a network of roads and can be hazardous to humans and animals alike. The Wildlife Conservation Society has collaborated with Grand Teton National Forest, Bridger-Teton National Forest, Wyoming Cooperative Fish and Wildlife Research Unit, and Wyoming Game and Fish Department to identify preferred migratory pathways, build wildlife overpasses, and obtain federal designation for the migration corridor. Now it looks like the pronghorn are starting to use the overpasses!
