Killing too many cattle and getting out of hand had to do it.
Check this out;

A federal judge Friday allowed a wolf- and coyote-shooting derby to proceed on public land in Idaho this weekend, ruling its organizers aren’t required to get a special permit from the U.S. Forest Service.

U.S. District Magistrate Judge Candy Wagahoff Dale issued the ruling in Boise hours after a morning hearing.

WildEarth Guardians and other environmental groups had sought to stop the derby, arguing the Forest Service was ignoring its own rules that require permits for competitive events