The Trump administration has issued a legally binding "final decision" designed to secure millions of acres of western public lands against the ecological threat posed by several dozen conservation-affiliated bovines.
WASHINGTON—The Trump administration on Tuesday issued a legally binding "final decision" to protect millions of acres of western public lands from the ecological threat posed by several dozen bison owned by a single conservation nonprofit.
The finalized rule, filed this month by the Department of the Interior, creates a robust administrative framework specifically designed to ensure that a highly localized herd of approximately 40 conservation-affiliated animals cannot access federal forage. The sweeping directive resolves years of bureaucratic review by determining that while the American West is vast, it has no room for these specific ungulates.
In its environmental assessment, the Department concluded that the broader landscape remains perfectly capable of supporting the much larger bison herds managed by Native American tribes across the West, which the administration proactively spared from the ban. The agency also confirmed that the 1.5 million privately owned commercial cattle currently grazing on Bureau of Land Management territory do not pose a similar threat to the soil crust.
We modeled multiple grazing scenarios, and the data clearly indicates that the western ecosystem can sustainably support millions of commercial livestock and thousands of tribal bison, but will immediately collapse if these specific 40 nonprofit bovines take one more bite of fescue.
The regulation's language carefully avoids naming the targeted conservation group, instead defining the banned animals through a convoluted series of geographic, organizational, and administrative filters that apply exclusively to one specific herd in one specific state.
The ruling takes effect ahead of the upcoming summer grazing season, giving federal land managers 60 days to finalize their enforcement mechanisms and ensure field rangers have memorized the faces of the banned livestock.