Wyoming’s White Mountain Horses Are on the Roundup Calendar
In 2022, Bureau of Land Management (BLM) conducted a population survey of the White Mountain Herd Management Area (HMA) and found 549 horses. Using the agency’s unscientific population growth model, the BLM estimates there are now 791 horses in an area encompassing 393,000 acres. The Artificial Management Level (AML) for White Mountain is set at …