The Bureau of Land Management (BLM) is proposing a new Herd Management Area Plan (HMAP) for the Muddy Creek Herd Management Area in Emery County, Utah. The plan includes gathering and removing horses, applying fertility control, and reevaluating the Appropriate Management Level (AML). The public comment period closes on August 5, 2026, and comments should address the AML, fertility control scale, and the discrepancy between population estimates. Read more on my Substack, this article is free.
Living near the Muddy Creek Herd Management Area, I’ve witnessed firsthand the complexities surrounding wild horse management in this uniquely sparse and rugged landscape. The BLM’s proposal to gather and remove horses may sound straightforward, but when you consider the patchy water sources and limited forage amidst the pinyon-juniper and sagebrush ecosystems, managing horse populations becomes far from simple. One aspect that often gets overlooked is the distinction between Biological Carrying Capacity and the BLM’s Appropriate Management Level (AML). The AML is not merely about how many horses can physically survive on the land but is a management target that balances forage availability for horses alongside permitted livestock grazing and watershed health objectives. In practical terms, even if the range can support 125 horses biologically, the AML might be set lower to reflect these other competing land uses. Moreover, fertility control is an emerging tool in managing wild horse populations. While some may view it as a humane alternative to removals, its effectiveness depends on scale and consistent application, which can be challenging in such a vast and rugged area. Those of us interested in wild horse welfare should consider submitting thoughtful comments addressing these complexities, especially as the public input period extends through August 2026. Lastly, I encourage anyone passionate about wild horses to dig into the Environmental Assessment alternatives themselves rather than relying solely on summaries. Personal stories and detailed feedback that highlight nuanced challenges—like forage limitations or water scarcity—are vital. Agencies pay attention to specific criticisms and questions in public comments because they drive more transparent and meaningful responses. In sum, while the Muddy Creek area may appear harsh and unforgiving, it is home to fascinating ecosystems and wild horses that warrant careful management. Getting involved through the comment process helps ensure that management strategies balance ecological realities with wild horse wellbeing and land health for a sustainable future.