Range Improvements

cow with virtual fencing collar stands in field

UCCE Central Sierra: Event

Central Sierra: Virtual Fence in the Real World

Jan 27, 2026

Join UC Cooperative Extension Central Sierra, UC Davis, and the Brennan Ranch for a workshop focused on using virtual fencing systems on cattle operations in the Sierra region! Lunch will be provided. Please preregister so that we’ll have a correct count for lunch! Workshop topics will include an…

UCCE Central Sierra

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dry brush in front opens to landscape of hills covered by trees and rangelands. A lake is in the valley in the distance

UCCE Central Sierra: Article

Central Sierra: UCCE Researchers Bring Virtual Fence Technology to Local BLM Lands

February 25, 2026

By Scott R Oneto, Brian J Allen

Emerging Precision Agriculture Tool Improves Grazing Systems For the past four years, UC researchers have been examining the usefulness of virtual fence (VF) technology on a multitude of landscapes across the Sierra Nevada. Virtual fencing is an emerging precision agriculture tool capable of improving…

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side-by-side image of virtual fence boundary and movement of heifers within it

UCCE Central Sierra: Article

Central Sierra: Introduction to Virtual Fencing for Livestock and Land Management

September 12, 2025

By Brian J Allen

Virtual Fencing: A New Tool for Livestock and Land Management Virtual fencing (VF) is a precision agriculture tool gaining traction across California’s diverse rangelands. It uses GPS collars to contain livestock without physical fences. Producers set virtual boundaries across their pasture from a…

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