More than 14,000 free‑living horses are due to be rounded up from public lands across the western United States in 2026, with federal authorities blaming drought and what they describe as overpopulation for the controversial operation. The Bureau of Land Management (BLM) plan covers multiple states, including Arizona, California, Colorado, Idaho, Montana, Nevada, New Mexico, Oregon, Utah, and Wyoming, and will rely heavily on helicopter drives to force mustangs and burros into corrals.
According to reporting from The Colorado Sun, the Colorado phase alone involves three separate roundups, two using helicopters, and will see at least 1,111 horses removed from the state. The largest of these is scheduled for August in the Piceance‑East Douglas area near Meeker, a roughly 200,000‑acre stretch of public land, where 911 mustangs are expected to be taken from their home range. Federal officials say the goal is to reduce Colorado’s wild horse population from about 1,727 individuals down to 616, claiming that current numbers are beyond what the land can sustain during a record drought.
The BLM argues that when horse herds grow faster than the land can support, both the animals and the wider ecosystem suffer, and it presents confinement in holding corrals as part of its management toolbox. However, wild horse removals have escalated sharply: between 2020 and 2023, around 50,000 horses and burros were already removed from the West, roughly double the number from the previous four years, a trend that has alarmed animal advocates who see these gatherings as part of a long‑term dispossession of equine families from their ancestral ranges.
Campaigners and some state officials, including Colorado Governor Jared Polis, have urged the agency to abandon helicopter roundups, denouncing the method as cruel because horses may be chased for miles over harsh terrain, risking injury or death. Outside the BLM office in Nevada, activists demanded that the animals remain wild and free on the land that is supposed to be their refuge and called instead for fertility control to be used to limit reproduction without tearing families apart.
Officials have indicated that some fertility control will be expanded, including “darting about 200 mares” with vaccines to prevent pregnancy for several years, but this is set to run alongside, rather than replace, the mass roundups planned from March through October 2026.




