"From July 13 to July 18, BLM rounded up 435 stallions, mares, and foals from the Onaqui Mountain Herd Management Area, one of 19 it manages in Utah. One young mare suffered a broken ankle in the frenzy and had to be euthanized. The agency gave fertility control injections to just over a hundred mares and stallions before releasing them back to the wild. The rest—about 350 horses—were sent to holding facilities, to enter permanent captivity..."
