FILE - This April 29, 2019 file photo provided by the United States Geological Survey shows a grizzly bear and a cub along the Gibbon River in Yellowstone National Park, Wyo. Wildlife advocates are seeking a court order that would force U.S. officials to consider if grizzly bears should be restored to more Western states following the animals' resurgence in the Northern Rockies.  (Frank van Manen/The United States Geological Survey via AP,File)