#BREAKING: Protect Mustangs calls for an end to animal cruelty

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Conversation about fertility control with Brett Hass, retired biologist previously with NSA (part 1)

Don’t let pesticides like Gonacon™, PZP or SpayVac® manage native wild horses to extinction. The Spin Dr.’s and some ignorant horse advocates are pushing fertility control on underpopulated wild horses. Know the truth and expose those spewing the spin.

PM Gonacon Pesticide Fact Sheet

Read the entire Gonacon™ Pesticide Fact Sheet


John Cox: Brett, you’re a retired biologist, previously with the NSA for how many years?

Brett Hass: 46 long years John. We met in Vietnam, when we a lot younger my friend (smiles). We were doing wildlife and vegetation studies in your AO (area of operations). That was my first assignment with the NSA, as a matter of fact.

John Cox: Let’s cut through all of that. What do you think of Gonacon™ and some of the other fertility controls BLM is using?

Brett Hass: As usual, and as government agencies do and BLM and DOI are extremely guilty, they pretend that science guides its wild horse and burro management strategies. So the agencies involved go forth and resolve issues, supposedly, with experimental drugs–in this case GonaCon™. The question is, in reality, does it resolve anything at all, or is it simply to further experimentations with this drug and the wild horses the most expendable of situations currently?

The problem is very obvious, with the first-time use of an experimental drug, they act like children with a new toy–but this toy is extremely dangerous, to not only the horses and actually lead them to extinction, but the environmental consequences are apparently neglected entirely? (shakes his head negatively). . .

But let’s get real, the very absence of science contradicts any time of sound reasoning for its use whatsoever. So once again we have a government agency, using a Nazi-Type experimental fertility drug on horses and other wildlife–without knowing, or even acknowledging for that matter, what the long-term consequences are–or in perception–the problems that will arise in its actual use.

There is no resolution, as I reviewed the population situation and see first hand there is no over-population if wild horses just within the BLM numbers alone; but livestock, that is a completely different matter, in reality.

John Cox: In your appraisal of the information you’ve read, would you, as a tenured Wildlife Biologist for over 50 years, use this drug?

Brett Hass: Absolutely not! There is no pertinent reasoning to use it right now and especially on wild horses or much of anything else for that matter. Our wildlife and environment is simply too important to be so frivolous with such activity, especially an unknown situation, as fertility drugs used in our natural environment. But as you say, ignorance is quite something, and our government seems to portray ignorance quite well, and frankly the only situation they seem to be competent to accomplish.

Much more on this discussion with Brett Hass later . . .


Below is the original PZP Pesticide Fact Sheet before HSUS seems to have lobbied the EPA to make changes to the chemical class. It’s still only approved as a pesticide to manage pests. PZP is made from slaughterhouse pig ovaries mixed with modified freund’s complete adjuvant.

PM PZP Test mares

(American wild horses used in fertility control experiments)

© John Cox, printed with permission

John Cox is a Vietnam Vet, living in the mountains of the Pacific Northwest who writes about the environment. He’s passionate about saving America’s wild horse herds and wolves. 

Read John Cox’s blog at: https://prophoto7journal.wordpress.com

Have you read about the Gonacon™ Experiment on the Water Canyon herd and the UNLUCKY 11 orphans? It all started as a PZP proposal and went down the slippery slope. . .  Read about it here: http://protectmustangs.org/?p=8488

Petition to De-Fund the roundups

Anne Novak with friendly wild horses. (Photo © Irma Novak)

Please sign and share the Change.org petition to De-Fund the roundups.

Wild horses are a native species to America. Rounding up federally protected wild horses and burros has been documented as cruel. Warehousing them for decades is fiscally irresponsible. Clearing mustangs and burros off public land–for industrialization, fracking, grazing and the water grab–goes against the 1971 Free Roaming Wild Horse and Burro Act put in place to protect the living legends of the American West.

We request you de-fund the roundups immediatley.

There is no accurate census and the Bureau of Land Management figures do not add up. We request an independent census because we are concerned there are less than 18,000 wild horses and burros in the 10 western states combined. More roundups will wipe them out.

Kindly allow native wild horses and the burros to reverse desertification, reduce the fuel for wildfires and create biodiversity on public land–while living with their families in freedom.


Petition Letter

De-fund the Roundups

Wild horses are a native species to America. Rounding up federally protected wild horses has been documented as cruel and fiscally irresponsible. Clearing mustangs off public land–for industrialization and fracking–goes against the 1971 Free Roaming Wild Horse and Burro Act put in place to protect the living legends of the American West.

[Your name]

Livestock’s Heavy Hooves Impair One-Third of BLM Rangelands

33 Million Acres of BLM Grazing Allotments Fail Basic Rangeland Health Standards

WASHINGTON – May 14 – A new federal assessment of rangelands in the West finds a disturbingly large portion fails to meet range health standards principally due to commercial livestock operations, according to Public Employees for Environmental Responsibility (PEER).  In the last decade as more land has been assessed, estimates of damaged lands have doubled in the 13-state Western area where the U.S. Bureau of Land Management (BLM) conducts major livestock leasing.

The “Rangeland Inventory, Monitoring and Evaluation Report for Fiscal Year 2011” covers BLM allotments in Arizona, California, Colorado, Idaho, Montana, Nevada, New Mexico, North Dakota, Oregon, South Dakota, Utah, Washington and Wyoming.  The report totals BLM acreage failing to meet rangeland health standards in measures such as water quality, watershed functionality and wildlife habitat:

  • Almost 40% of BLM allotments surveyed since 1998 have failed to meet the agency’s own required land health standards with impairment of more than 33 million acres, an area exceeding the State of Alabama in size, attributed to livestock grazing;
  • Overall, 30% of BLM’s allotment area surveyed to date suffers from significant livestock-induced damage, suggesting that once the remaining allotments have been surveyed, the total impaired area could well be larger than the entire State of Washington; and
  • While factors such as drought, fire, invasion by non-native plants, and sprawl are important, livestock grazing is identified by BLM experts as the primary cause (nearly 80%) of BLM lands not meeting health standards.

“Livestock’s huge toll inflicted on our public lands is a hidden subsidy which industry is never asked to repay,” stated PEER Advocacy Director Kirsten Stade, noting that the percentage of impairment in lands assessed remains fairly consistent over the past decade.  “The more we learn about actual conditions, the longer is the ecological casualty list.”

Last November, PEER filed a scientific integrity complaint that BLM had directed scientists to exclude livestock grazing as a factor in changing landscapes as part of a $40 million study, the biggest such effort ever undertaken by BLM.  The complaint was referred to a newly appointed Scientific Integrity Officer for BLM but there are no reports of progress in the agency’s self-investigation in the ensuing months.

At the same time, BLM range evaluations, such as this latest one, use ambiguous categories that mask actual conditions, employing vague terms such as “making significant progress” and “appropriate action has been taken to ensure significant progress” that obscure damage estimates and inflate the perception of restoration progress.  For example, in 2001 nearly 60% of BLM lands (94 million acres, an area larger than Montana) consisted of grazing allotments that were supposed to be managed to “improve the current resource condition” – a number that has stayed unchanged for a decade.

“Commercial livestock operations are clearly a major force driving degradation of wild places, jeopardy to wildlife, major loss of water quality and growing desertification throughout the American West,” Stade added, while noting that BLM has historically been dominated by livestock interests.  “The BLM can no longer remain in denial on the declining health of our vast open range.”


Public Employees for Environmental Responsibility (PEER) is a national alliance of local state and federal resource professionals. PEER’s environmental work is solely directed by the needs of its members. As a consequence, we have the distinct honor of serving resource professionals who daily cast profiles in courage in cubicles across the country.

Public Employees for Environmental Responsibility (PEER) Links:
Posted from the PEER press release