Game and Fish says you can forgo the paper version if you have your licenses saved and accessible, and you're willing to present your phone to law enforcement.
Cameron Sholly replaces former Yellowstone Superintendent Dan Wenk less than a week after he said he was being forced out as a possible "punitive action" over the park's bison policies.
Park officials say bison have injured more people in Yellowstone than any other animal. They are are unpredictable and can run three times faster than humans.
That could mean more giant rangeland wildfires that in recent decades destroyed vast areas of sagebrush country that support some 350 species of wildlife, including imperiled sage grouse.