Controversy over PZP

nt B:W

 

Know this

Ken Salazar’s Wild Horse Plan Fuels Accusations That He’s In The Pocket Of Ranchers, Associated Press, 2010: http://www.huffingtonpost.com/2009/10/17/ken-salazars-wild-horse-p_n_324799.html

Wildlife ecologist Craig Downer of Nevada accused Salazar, a former rancher, of acting on behalf of those who view mustangs as taking scarce forage away from their cattle herds. Downer contends cattle are more destructive to the range because they concentrate in high numbers around water sources instead of grazing over a wider area as wild horses do.

“Both the Forest Service and the Bureau of Land Management have the right to remove livestock to ensure viable, healthy populations of wild horses. But they refuse to exercise that,” Downer said. “Their master is primarily these traditional ranching interests.”

Opposition grows to Salazar’s plan to move wild horses to Midwest preserves, Associated Press 2009http://www.oregonlive.com/news/index.ssf/2009/12/opposition_grows_to_salazars_p.html

Horse defenders have stepped up their efforts in recent weeks, suing to block a proposed roundup of 2,700 horses in northern Nevada and lining up the support of celebrities such as Sheryl Crow, Lily Tomlin, Bill Maher and Ed Harris.

Crow took her concerns directly to Salazar in a telephone call this past week.

One of the first things he said was something must be done because the horses are starving. We (advocates) don’t believe it,” Crow said in an interview with The Associated Press.”

7 Preserves Envisioned to Manage Wild Horses, New York Times, 2009http://www.nytimes.com/2009/10/08/us/08horses.html?_r=0

“HELENA, Mont. — Interior Secretary Ken Salazar said Wednesday that he was proposing to create seven new wild-horse preserves, including one in the East and one in the Midwest, to address the problem of a growing population crowding the Western range.

The program, which also applies to wild burros, would expand the use of contraceptives and would geld more herds on public lands in the West, Mr. Salazar said.”

. . . ”

Yet the proposal quickly drew criticism from wild-horse advocates. Ginger Kathrens of Colorado Springs, a maker of documentary films who has chronicled the lives of a wild-horse herd in Montana, said that blocking reproduction could alter the animals’ behavior.

“It takes the wild out of wild-horse herds,” she said. “They’re families in sophisticated societies. Creating gelding herds and preventing them from reproducing is managing them toward extinction.”

But ranchers, who see wild horses as competing with cattle for grasses and water, welcomed the proposal. Jeff Eisenberg, executive director for the Public Lands Council, a group that works on public lands issues for ranchers, said Mr. Salazar’s proposal was a big step toward a solution.”

Sheryl Crow Slams Salazar’s Wild Horse Plan, Huffington Post 2010http://www.huffingtonpost.com/2009/11/22/sheryl-crow-slams-salazar_n_366809.html

With one voice we are insisting that our government stop managing these beautiful and important animals to extinction,” Crow said in a statement released by the Cloud Foundation, a Colorado Springs, Colo.-based horse advocacy group”. . .

It’s time for all of us to speak up for our wild horses and burros so we do not lose these living legends and inspiring symbols of our freedom in America,” she said.

Madeleine Pickens praises Salazar wild horse plan, Horsetalk, 2009http://www.horsetalk.co.nz/news/2009/10/077.shtml#axzz3HKN0uSuY

“Interior Secretary Ken Salazar announced wide-ranging proposals this week in which horses taken from the Western rangelands would be relocated to new preservation areas further east, utilising better quality grassland.

His plan includes the aggressive use of reproduction controls to manage numbers. Salazar hoped the new herd areas would provide tourism opportunities for nearby communities” . . .

Pickens said she would support Secretary Salazar’s efforts, and would gladly compete to offer the wild horse sanctuary that she has planned to the bureau as one of the facilities proposed by Secretary Salazar.”

 

MANAGEMENT OF WILD HORSES WITH PORCINEZONA PELLUCIDA: HISTORY, CONSEQUENCES, AND FUTURE STRATEGIES, Cassandra M.V. Nuñez, Princeton: http://bit.ly/1rJywKl

“However, recent research in other populations has revealed behavioral and physiological side effects of long-term PZP use.”

 

Injection-Site Reactions in Wild Horses (Equus caballus) Receiving an Immunocontraceptive Vaccine, By James E. Roelle and Jason I. Ransom, http://pubs.usgs.gov/sir/2009/5038/

“Abnormal dart trauma included cases where the dart hit bone or the needle broke off. We found strong evidence (odds ratio = 5.023, P = 0.001) for a higher probability of occurrence of swelling when darts were delivered by blowgun. We found some evidence (odds ratio = 8.729, P = 0.07) that abnormal dart trauma led to a higher frequency of nodule formation. Nodules were the most common reactions observed and often persisted for a year or more, but in our observations they did not appear to change any animal’s range of movement or locomotor patterns and in most cases did not appear to differ in magnitude from naturally occurring injuries or scars. We were unable to perform histological examinations of these nodules, but they may be similar to granulomas reported by other investigators following administration of Freund’s adjuvant.”

Ecologist Craig Downer speaks out against using PZP in the Pryors http://protectmustangs.org/?p=4178

Why end natural selection in the Pryors? Should humans run a wild horse breeding program or does nature know best? http://protectmustangs.org/?p=4941

The Horse and Burro as Positively Contributing Returned Natives in North America, Craig Downer  http://www.sciencepublishinggroup.com/journal/paperinfo.aspx?journalid=118&doi=10.11648/j.ajls.20140201.12 2014