Tahoe Reno Industrial Center, Home of the Giga Ponies

Take exit 32 on I-80 and travel south on USA Parkway.  There is another entrance a few miles to the west, exit 28.  The Google aerial image is terribly out of date.  Try Bing.

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TRIC is at the northern end of the Virginia Range and is home to hundreds of wild horses, as well as the Tesla Gigafactory.

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Weather was cold and damp but horses were spotted in the hills along Waltham Way and on both sides of USA Parkway.  Photos taken 12/08/18.

RELATED: Giga Ponies on a Cold Foggy Day.

Colville Gather Announced

The Colville Tribes of northeastern Washington have issued an RFP to remove up to 1,500 wild horses from their reservation in the first quarter of 2019, according to a report that appeared yesterday in the Tribal Tribune of Nespelem, WA.

The goal of the roundup is to “…is to minimize the negative impacts of feral horses while maintaining a healthy and desirable population of approximately 50 to 200 of the highest quality, most desirable animals for use by the tribal membership.”

The report did not indicate if the gather would be open to public observation (probably not) and the disposition of captured horses.

Given that the area is only about 60 miles from the Canadian border, they may ship to slaughter, a common practice of their Yakama brothers to the south.

Silver King Update

Cumulative totals for the Silver King roundup, as of 12/06/18:

  • 625 animals gathered
  • 11 animal deaths
  • 0 animals returned to range

The pre-gather population density, per the original announcement, was 2.1 horses per thousand acres, about one fourth the population density of livestock in Nevada.

The post-gather population density of 0.4 animals per thousand acres means the HMA will almost be a horse-free zone, good news for the public-lands ranchers.

RELATED: Silver King Progress Report.

Livestock Grazing in Nevada

Data from the BLM rangeland grazing page and wild horse management page in Nevada:

  • 43 million acres available to livestock
  • 15.6 million acres available to horses and burros
  • 2 million AUMs available to livestock
  • 12,811 wild horses burros allowed

Assuming that livestock graze six months per year, the AUM figure yields 333,000 cow/calf pairs on public lands in the state (2 million divided by 6).  The population density for these animals would be 7.7 cow/calf pairs per thousand acres (333,000 divided by 43 million times 1,000).

The population density for horses and burros is 0.8 animals per thousand acres (12,811 divided by 15.6 million times 1,000).

Land in Nevada can support ten times as many cow/calf pairs as horses and burros (7.7 divided by 0.8).  On HMAs subject to grazing allotments (which is most of them), it’s the same land!

Given that horses graze twelve months per year, they would consume roughly 154,000 AUMs annually (12,811 times 12).  If they were at 4X AML they would consume less than one third of the forage allocated to livestock (4 times 154,000 divided by 2 million).

Note that 4X AML represents almost two thirds of the wild horses and burros living on public lands managed by the BLM in the western U.S.  Earlier this year the total number of horses and burros was around 82,000 but is probably less than 70,000 now thanks to the roundups.

Two thirds of America’s wild horses and burros consume one third of the forage assigned to livestock in just one state, which supports an observation made earlier on these pages that the lion’s share of resources goes to cattle and sheep on western rangelands.  This is especially troubling on lands set aside for horses and burros.

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The Virginia Range, on the western side of the state, has a population density of ten animals per thousand acres, maybe a bit more, providing further evidence that HMAs with densities of two or three animals per thousand acres are far from overpopulated.

RELATED: Livestock Grazing in Wyoming.