Wild horses and burros on US public lands are managed by the Bureau of Land Management. The welfare costs of roundups and holding facilities are significant and contested.
Wild horse management welfare is a persistent issue in US public lands policy. Helicopter roundups cause acute welfare costs and long-term holding removes horses from their social groups and natural environments. PZP contraception delivered by dart gun is proven effective and avoids these welfare costs but is not used at scale due to political and logistical factors. Humane management alternatives are available but require policy will to implement.