Ongoing research

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Recipes and Cookbooks

Preparedness & Resiliency Cookbook 2024 Provided by a national EFNEP workgroup. A guide for making good food choices that are healthy, tasty, quick, and safe, to promote resiliency during hardship or natural disasters. This guide provides 21 meals and 5 snacks to feed a family of 4 for 7 days.
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Collaring Livestock

A VF collar generally consists of several key components: GPS detection, a cellular or radio receiver and transmitter, the ability to emit audio warnings, electrodes for delivering an electric pulse, a plastic insulator at the top to separate the electrodes, and a battery.
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Set Up A Base Station

VF collars use both satellite and cellular networks to function. The collars rely on GPS satellites track the animals location in relation to the VF boundary, triggering audio cues and mild electric pulses to guide the animal when it approaches the boundary.
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Create A Virtual Fence

Designing a VF boundary is simple and user-friendly. While the exact process varies between companies, the general approach is the same. Livestock producers open an app on their phone or a website on their desktop, typically displaying a Google map of their property.
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Assign A Virtual Fence To A Herd

To activate a VF, simply select the entire herd or individual animals, choose the desired VF, and click send. The instructions are transmitted via a cellular network to the collars on the animals out on the range. Most collars update within a few minutes to an hour.
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How VF Contains Livestock

Each companys VF system contain livestock differently, but they all function in a similar way. When an animal approaches the VF boundary, the collar enters an active mode and begins tracking the animals location more frequently.
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Tracking Livestock Locations

The VF user interface offers several useful tools to let the livestock producer visualize where their herd is located over time. Single Animal Tracking: You can monitor the location and movement of an individual animal, providing detailed insights into its trail and behavior.
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Training Livestock To Use VF

Livestock with no previous exposure to VF can be trained to use the system within a week. Though the specifics vary between companies, the training period typically follows a similar process.
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VF on Forested Rangeland

California rangelands are characterized by their annual grasses, which grow from late fall through spring, seed, and then die. This cyclical growth presents unique challenges compared to regions with perennial grasses that thrive year-round.
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