A new perspective article in the journal Biological Conservation argues that virtual livestock fencing could reshape how ranchers and conservationists manage working lands.
The article was led by Drew Bennett, the Whitney MacMillan Professor of Practice in the University of Wyoming’s Haub School of Environment and Natural Resources, and co-written by Haub School colleagues Temple Stoellinger and Jacob Hochard, and UW Department of Zoology and Physiology faculty members Jerod Merkle and Kurt Smith.
Other collaborators were with the Property and Environment Research Center; the Stone Center for Environmental Stewardship at the University of California-Berkeley; the World Wildlife Fund; the Greater Yellowstone Coalition; and the Wyoming Wildlife Federation.
Managing livestock on working rangelands has long depended on physical fencing—infrastructure that is costly to build and maintain, difficult to adapt, and increasingly recognized as a barrier to wildlife movement and habitat connectivity. In the article, “Advancing Conservation Through Virtual Livestock Fencing,” the authors argue that a new generation of technology could fundamentally change that equation.
Virtual fencing uses GPS-enabled collars and software-defined boundaries to contain and direct livestock without physical infrastructure, allowing managers to remotely adjust grazing areas in near-real time; exclude animals from sensitive areas during critical periods; and move herds with a precision that traditional fencing makes difficult or impossible. The authors contend that this flexibility gives ranchers greater control over how they graze their land while opening significant new possibilities for conservation.
“Virtual fencing has the potential to do for conservation what barbed wire did for agricultural management in the 19th century—it can fundamentally transform how we manage livestock across landscapes,” Bennett says. “What excites me most is that this technology doesn’t force trade-offs between ranching and conservation. Done right, it can genuinely make both better at the same time.”
In the article, the authors make the case that virtual fencing isn’t just a ranching tool; it can deliver genuine conservation benefits on the same lands where livestock graze. By reducing physical fencing infrastructure that fragments habitats and threatens wildlife, enabling precise and adaptive exclusions of sensitive areas, and facilitating more flexible and targeted grazing rotations, the technology has the potential to benefit wildlife and livestock operations simultaneously, the authors argue.
The paper highlights current pilot projects where several co-authors are directly involved, including work to improve migration corridors for ungulates in Wyoming; reduce sage grouse fence collisions in Montana; protect creek corridors in Colorado; manage livestock-wolf conflicts in Oregon; and use targeted grazing to reduce wildfire fuel loads in California.
“This technology opens up a new playbook for conservation organizations,” says co-author Travis Brammer, a UW alumnus and conservation director at the Property and Environment Research Center. “Conservation groups can now design projects and cost-share arrangements that would have been logistically impossible with traditional fencing. The win-win opportunities are real, and we’re already seeing them play out across the West.”
The authors also address barriers to broader adoption, including cost, technological limitations, animal welfare concerns, data privacy, and the added complexity of deploying the technology for conservation outcomes rather than production alone.
“We’re really just beginning to understand the ways this technology can address environmental challenges on rangelands here in Wyoming and around the world,” Bennett says. “The creativity and ingenuity of livestock producers, conservation practitioners, and researchers will be essential in shaping how it develops and unlocking its full potential.”
The article concludes by outlining a range of opportunities for conservation organizations, policymakers, and livestock producers to work together to realize the technology’s potential, from policy reforms and innovative conservation agreements to on-the-ground pilot projects and interdisciplinary research. The authors argue that the technology’s rapid evolution makes now the right moment to begin building those partnerships in earnest.
For more information about the article, email Bennett at drew.bennett@uwyo.edu.
This story was originally published on UW News.
