
In a significant legal win for wild horse advocates, a judge has ruled that U.S. land managers failed to adopt a legal herd management plan or conduct the necessary environmental review before 31 mustangs died during a roundup of over 2,000 horses in Nevada last summer. The ruling by U.S. District Court Judge Miranda Du in Reno mandates that the Bureau of Land Management complete a formal herd management plan for the Pancake complex in eastern Nevada by March 24. Additionally, the agency has been directed to reopen an environmental assessment to consider the potential impact of roundups on wildfire risks.
Judge Du's decision specifically rejects the agency's argument that broader resource management plans combined with individual roundup plans suffice as a formal herd management area plan (HMAP) for the long-term health of herds and rangeland in a specific area or herd complex. The ruling is seen as a precedent-setting move that will offer more protection to mustangs on federal lands in the West moving forward.