June 2025
Introduction to No-Fence Technology
In May, No-fence technology to manage cattle grazing across the landscape was launched on Divis and the Black Mountain with our tenant farmers. This builds on our successful trial in the Mourne Mountains but on a much larger scale, with up to 130 cattle set to wear GPS-enabled collars.
Each animal will wear a special collar fitted with GPS tracking technology. These collars allow us to create ‘virtual fences’ across the mountain without the need for intrusive physical barriers.
This means grazing can be targeted to specific areas, helping to:
· Protect sensitive habitats
· Support the return of native plants and wildlife
· Improve biodiversity across the site
· Maintain high standards of animal welfare
This project is a fantastic example of how traditional farming practices, conservation efforts, and new technologies can work together to tackle the nature and climate crisis.
In just a short time, we have seen nature begin to reclaim the mountain, with more fauna emerging — a hopeful sign of what’s to come as restoration continues at Divis & the Black Mountain.





















