This fact sheet provides a basic understanding of virtual fencing technology and how it may be used to manage grazing livestock. Virtual fence technology research and development began in the 1980’s. Recently due to advances in electronic communication and devices (smart phones, cell towers, computer tablets), the technology is more cost effective and available. The number of virtual fence systems available is currently limited and expected to grow as demand increases. A virtual fence system consists of three main components: Global Positioning Satellite (GPS), collar worn by the animal, and a computer or other device (tablet or smart phone).
Articles, citations, reports, websites, and multimedia resources focused on rangeland ecology, management, restoration, and other issues on American rangelands.