A sweeping effort to rewild the American Great Plains has reached a landmark: American Prairie Reserve has removed 100 miles of fencing from its Montana landholdings, reopening ancient migration routes for bison, pronghorn, elk, and dozens of other species. The project is the largest voluntary fence removal initiative on private land in U.S. history, and it signals a new chapter for one of the most altered ecosystems on Earth.
At a glance
- Wildlife corridors: Removing fencing restores natural movement pathways that allow animals to follow seasonal food sources, find mates, and escape predators — behaviors suppressed for more than a century by agricultural subdivision of the plains.
- American Prairie Reserve: The nonprofit has assembled roughly 460,000 acres of deeded and leased land in north-central Montana, part of a long-term vision to protect and connect 3.2 million acres of mixed-grass prairie.
- Bison restoration: The reserve’s bison herd has grown to more than 800 animals, and the fence removals allow the herd to roam across larger stretches of native grassland for the first time in generations.
Why fences matter on the Great Plains
The Great Plains once supported tens of millions of bison migrating freely across a landscape the size of Western Europe. Within a few decades after European settlement, that ecosystem was subdivided by barbed wire into a grid that persists today. The Nature Conservancy estimates that the Great Plains is one of the least protected ecosystems in North America, with less than 2% under formal conservation status.
Fences don’t just divide land — they divide populations. Pronghorn antelope, which undertake one of the longest land migrations in the Western Hemisphere, are particularly vulnerable. Studies by the U.S. Geological Survey have documented how even a single fence line can deflect or block pronghorn herds, stranding them away from critical winter range.
For American Prairie Reserve, fence removal is not symbolic. Each mile of wire taken down reconnects habitat patches in ways that compound across the landscape.
How the project works
The reserve’s approach combines land acquisition, voluntary grazing lease arrangements with willing ranchers, and systematic removal of interior fences that serve no current agricultural function. Working with partners including Wildlife Conservation Society, crews assess which fence lines fragment critical movement areas and prioritize their removal.
Some fences remain — those that mark property boundaries or support active grazing operations stay in place. The goal is not to eliminate ranching from the landscape but to reduce the fragmentation that cuts off migration corridors. American Prairie Reserve has been explicit that it sees working ranches and wildlife as compatible, a position that remains contested with some local ranching communities who have raised concerns about bison wandering onto neighboring lands.
That tension is real and unresolved. The reserve operates in a region where land use debates carry deep economic and cultural weight, and not all neighboring landowners view the rewilding vision as compatible with their livelihoods. Long-term coexistence will require ongoing negotiation.
What 100 miles means for the ecosystem
Ecologists who study grassland connectivity say the effects of fence removal extend well beyond the large mammals most people picture. Audubon Society research on the northern Great Plains has found that grassland bird populations — including species like the chestnut-collared longspur and ferruginous hawk — respond positively to larger, unbroken patches of native prairie.
Soil and plant communities also benefit. Bison grazing, unlike cattle grazing in many configurations, tends to be patchy and mobile, which creates a mosaic of grass heights that supports higher plant diversity and better carbon storage in the soil.
A hundred miles of fence removed represents meaningful progress. It also represents a fraction of what would need to change for the full 3.2-million-acre vision to be realized — a reminder that conservation at a landscape scale is a multigenerational undertaking, not a single milestone.
Read more
For more on this story, see: American Prairie Reserve
For more from Good News for Humankind, see:
- Ghana creates a new marine protected area at Cape Three Points
- Alzheimer’s risk cut in half by drug in landmark prevention trial
- The Good News for Humankind archive on wildlife conservation
About this article
- 🤖 This article is AI-generated, based on a framework created by Peter Schulte.
- 🌍 It aims to be inspirational but clear-eyed, accurate, and evidence-based, and grounded in care for the Earth, peace and belonging for all, and human evolution.
- 💬 Leave your notes and suggestions in the comments below — I will do my best to review and implement where appropriate.
- ✉️ One verified piece of good news, one insight from Antihero Project, every weekday morning. Subscribe free.
More Good News
-
Washington state enacts a millionaires tax to fund schools and families
Washington state millionaires tax marks one of the boldest state-level tax equity moves in recent U.S. history, imposing a surcharge on capital gains and investment income earned by the state’s wealthiest residents. The revenue will fund K-12 public schools, early childhood programs, and relief for small businesses long burdened by the state’s business and occupation tax structure. The law is especially significant because Washington has historically had one of the most regressive tax systems in the country, with lower-income residents paying a far higher share of their income in taxes than the wealthy. By targeting investment income, the state begins…
-
Detroit RxKids sends .4 million in free cash to new mothers in its first month
Detroit RxKids cash program distributed .4 million in its first month of citywide operation, reaching hundreds of pregnant women and new mothers across one of America’s most economically strained cities. The program, designed by Flint water crisis whistleblower Dr. Mona Hanna-Attisha, provides 00 monthly during pregnancy and 00 monthly through a child’s first year with no spending restrictions. Detroit has among the highest infant mortality rates of any major U.S. city, making the intervention urgent and overdue. Research consistently shows unconditional cash transfers improve maternal health, reduce food insecurity, and support early brain development without reducing workforce participation.
-
Telangana orders 915 electric buses in a major clean transit push
Electric buses in India took a major step forward as Telangana ordered 915 zero-emission vehicles, one of the largest single clean transit procurements in the country’s history. The purchase will serve routes across Hyderabad and other urban centers, reducing air pollution for millions of residents who depend on public buses and have the least ability to escape street-level exhaust. The order builds on India’s PM e-Bus Sewa scheme, which targets 10,000 electric buses nationwide, and adds real momentum to a transition that analysts say is becoming increasingly economically compelling. As India’s renewable energy grid expands, the emissions benefit of each…
