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Inequitable Allocation of Forage in Bureau of Land
Management Wild Horse Herd Management Areas
82.5% to livestock; 17.5% to wild horsesApril 2, 2013
OVERVIEW
The American Wild Horse Preservation Campaign evaluated Bureau of Land
Management (BLM) data on forage allocations in 50 Herd Management Areas (HMAs)
where roundups were conducted between 2010 and 2012.
The survey found that the BLM allocates 82.5% of forage in designated wild horse
HMAs to privately-owned livestock, while just 17.5% of forage is allocated to wild
horses.
THE DATA
The data on forage allocations is presented below. It is taken from BLM Environmental
Assessments (EAs) for wild horse roundups conducted in 50 of the BLMs 179 existing
HMAs between 2010 and 2012. The HMAs were chosen for analysis based on the EAs
provision of detailed forage allocations data. The forage allocations are measured in
Animal Unit Months (AUMs). An AUM is the amount of forage needed to sustain one
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cow/calf pair, one horse, or five sheep for a month. The AUM allocations for wild horses
are based on the high Appropriate Management Levels (AMLs) for wild horses. This is
the maximum number of horses the agency allows in the HMAs.
WILD HORSE LIVESTOCK
HMA STATE HIGH AML AUMs AUMs
Swasey HMA UT 100 1200 7904
McCullough Peaks WY 140 1680 58433
Diamond NV 151 1812 8340
Diamond Hills
North NV 37 444 6593
Diamond Hills
South NV 22 264 3019
Murderers Creek OR 140 1680 2816
Buckhorn CA 85 1020 4796Coppersmith CA 75 900 4795
Little Humboldt NV 80 960 1490
Little Owyhee NV 298 3576 21684
Owyhee NV 231 2772 27212
Rock Creek NV 250 3000 16652
Snowstorm
Mountains NV 140 1680 8315
Challis ID 185 2220 11439
Triple B NV 518 6216 36,472
Maverick-Medicine NV 276 3312 11673Antelope Valley
Herd NV 27 324 5009
Frisco UT 60 720 4299
Wassuk HMA UT 165 1980 4274
Jackson Mountain NV 217 2604 7323
Desatoya
Mountain NV 180 2160 6769
Pryor Mountain MT 120 1440 0
Stone Cabin NV 364 4368 13985
Saulsbury NV 40 480 2239
Flanigan NV 124 1488 4710
Dogskin NV 15 180 4102
Granite Peak NV 18 216 6358
Pancake NV 493 5916 22247
Sand Springs West NV 49 588 477
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Jake Wash NV 0 0 8354
Piceance East
Douglas CO 235 2820 6935
Black Rock Range
East NV 93 1116 1326
Black Rock Range
West NV 93 1116 2244
Calico Mountain NV 333 3996 2373
Granite Range NV 258 3096 2175
Warm Spring
Canyon NV 175 2100 3272
Jackies Butte OR 150 1800 3997
Three Fingers OR 150 1800 3820
Bitner CA 25 300 3581
Fox Hog CA 220 2640 8384Wall Canyon CA 25 300 3234
High Rock CA 120 1440 3668
Nut Mountain CA 55 660 2446
Augusta Mountains NV 308 3696 6188
**ANTELOPE
COMPLEX NV 788 9456 56090
91536 431512
`
**Livestock allocation data provided for the entire complex, which includes four HMAs(Antelope, Antelope Valley, Goshute and Spruce Pequop).
Shaded areas represent HMAs that the BLM has grouped together into complexes.
Total Forage in AUMs allocated to livestock & wild horses: 523,048 AUMs.
ANALYSIS
This survey encompasses 30% of the BLMs existing HMAs. It clearly demonstrates that
the BLM consistently favors livestock over wild horses by allocating 82.5% of forage in
designated wild horses areas to livestock while allocating only 17.5% of forage to wild
horses. This preference for livestock occurs despite the fact that the BLM is mandated
by federal law to protect wild horses, whereas livestock grazing is authorized entirely at
the discretion of the Secretary of the Interior.
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Of the 245 million acres of public land managed by the BLM, 155 million is open to
livestock grazing (virtually all BLM land outside of Alaska). By contrast, wild horses are
restricted to just 26.9 million acres, which they must share with livestock.
Even though wild horses are restricted to a small fraction (11%) of BLM land, the agency
routinely allocates the vast majority of forage on this land to privately-owned livestock
instead of federally-protected wild horses.
This inequitable distribution of resources is the basis on which the BLM has set
Appropriate Management Levels (AMLs) for wild horses. AMLs do not reflect the
carrying capacity of the land for wild horses.Rather, the AMLs reflect the number of
wild horses that the BLM has decided to allow after giving away the majority of
forage resources to private livestock.
For example, in our survey of 50 HMAs, the average maximum allowable population forwild horses is 166 on an average HMA size of 249,000 acres. That is one horse per 1,500
acres or 2.3 square miles! Meanwhile, the average, annual equivalent of cows permitted
to graze per HMA is 9,380.
This survey puts BLMs claims of wild horse overpopulation in perspective. When the
wild horse population exceeds the artificially-low AMLs, the BLM claims the horses are
overpopulating. In reality, the wild horse population has only exceeded the artificial
management levels established by BLM based on the giveaway of the vast majority of
forage to livestock. In virtually every HMA, the number of livestock per HMA fare
exceeds the number of wild horses.
The BLMs preferential treatment of livestock costs taxpayers money. The BLM charges
ranchers $1.35 per AUM to graze livestock on private land. This is the lowest fee
allowable under federal law and a small fraction of market rate, thanks to our tax
subsidies. (The average monthly cost per head to graze livestock on private land is
$16.80.)
The BLMs grazing program costs $37.4 million in administrative fees only; the Center
for Biological Diversity estimates that the total cost to taxpayers for livestock grazing on
public land is $500 million.
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REFERENCES
Environmental Assessments for Wild Horse Gathers in:
Swasey HMA, 2012
McCullough Peaks HMA, 2012
Diamond Complex, 2012
Murderers Creek HMA, 2012
Buckhorn and Coppersmith HMAs, 2012
Owyhee Complex
Challis HMA, 2012
Triple B Complex
Frisco HMA
Wassuk HMA
Jackson Mountain HMA
Desatoya HMAPryor Mountains National Wild Horse Range
Stone Cabin Complex
Flanigan, Dogskin, Granite Peak HMAs
Pancake Complex
Piceance-East Douglas HMA
Tri-state Calico Complex
Jackies Butte HMA
Three Fingers HMA
High Rock Complex
Augusta Mountains HMAAntelope Complex
Public Lands Grazing Costs
Congressional Research Service:Grazing Fees: Issues and Overview (2012)
Center for Biological Diversity:Assessing the Full Cost of the Federal Grazing Program.
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