Pryor Mountain mustang
![]() Pryor Mountain mustang stallions | |
Other names | Pryor mustang |
---|---|
Country of origin | North America |
Traits | |
Distinguishing features | Small, compact, good bone, very hardy |
The Pryor Mountain mustang is a substrain of
Feral horses are documented as living in the Pryor Mountains by the early 1700s, although they may have been there since the late 1600s. By the late 1800s, thousands of feral horses inhabited the area. In the early 1900s, many of the unbranded horses were rounded up, to allow domesticated livestock to graze the range without competition, and by 1964 there were only around 200 horses left. In 1964, the BLM announced that the horses would be removed altogether, to the outrage of the public. The controversy continued until 1968, when the BLM was legally stopped from removing all of the horses, and the area declared a Wild Horse Refuge. After the 1971 signing of the WFRHBA, the BLM spent the 1980s and 1990s conducting population studies and developing management and adoption policies; during this time, numerous genetic studies were also completed.
The BLM management of the herd has included improvements to the range to give the horses additional access to water, and numerous roundups that have resulted in the removal and adoption of hundreds of horses to private individuals, including over 50 horses in 2009, 44 in 2012, and 17 horses in 2015. [2] [3] Once again, every horse captured was adopted. Another gather was slated to begin in September 2018, with 17 horses identified for removal. [4] However, it was cancelled amidst concerns that it would have a detrimental impact on herd genetics. [5]
Characteristics
![](http://upload.wikimedia.org/wikipedia/commons/thumb/a/ad/Feral_horses_-_Pryor_Mountain_Wild_Horse_Range_-_Montana.jpg/220px-Feral_horses_-_Pryor_Mountain_Wild_Horse_Range_-_Montana.jpg)
The Pryor Mountain mustang has a very specific
Some Pryor Mountain mustangs exhibit a natural
The horses form bands or "harems," in which a single stallion mates and controls a group of about six mares. Another eight to 10 "bachelor" stallions accompany the band at a distance, hoping to win control of it from the stallion or mate with mares.[6]
History
Historians and scientists speculate that feral horses have lived on and near Pryor Mountains since at least the late 1600s.
Thousands of feral horses lived in the area by the time
By 1968, the wild herd were concentrated mostly on BLM lands owing to previous roundups and construction of boundary fences.
The battle over the Pryor Mountain herd moved to the national level on July 11, 1968, when
Genetics
![](http://upload.wikimedia.org/wikipedia/commons/thumb/8/83/WELBECK_Paragon_un_Barbe.jpg/220px-WELBECK_Paragon_un_Barbe.jpg)
It was widely believed that the Pryor Mountains horses were direct descendants of the
Genetic studies have also revealed that the herd exhibits a high degree of genetic diversity,[11] and BLM has acknowledged the genetic uniqueness of the herd.[9] Because of the unique genetic makeup of the Pryor Mountains mustang herd, Cothran concluded in 1992 that "the Pryor herd may be the most significant wild-horse herd remaining in the United States."[33] Sponenberg agreed, noting, "[These animals] don't exist anywhere else."[6] This herd was the subject of the 1995 documentary film Cloud: Wild Stallion of the Rockies and its sequel, the 2003 documentary film Cloud's Legacy: The Wild Stallion Returns.[34]
Management of the Pryor Mountains horse herd has focused on fulfilling the Free-Roaming Wild Horse and Burro Act's requirement that BLM maintain a "thriving natural ecological balance". In general, BLM initially focused on how many horses the range could support and in maintaining conformity to the Pryor Mountains standard. However, with the development of
Management
![](http://upload.wikimedia.org/wikipedia/commons/thumb/c/cb/Map_of_Pryor_Mountains_Wild_Horse_Range_-_2009.jpg/220px-Map_of_Pryor_Mountains_Wild_Horse_Range_-_2009.jpg)
BLM counts the herd visually about every four years by flying over the range, reporting on each animal found, and using statistical methods to correct for historic undercounting and other problems.[38] In 1984, BLM set the maximum carrying capacity of the Pryor Mountains Wild Horse Range at 121 adult animals, and revised this to 95 adult animals in 1992.[39]
For years, BLM had also allowed any horse to be adopted from the range. Since adopters favored "pretty" horses, the color genetics of the herd altered so that mostly bays and blacks were left on the range.[40] Adoption procedures changed in 1994 so that now the original colors and patterns of the herd are returning.[40] In 1992, a private group, the Pryor Mountains Mustang Breeders Association was formed to preserve the gene pool of the herd and establish a registry for Pryor Mountains horses in private hands.[40] In order to be placed on the register, the horse must have a registered sire and dam, have a title issued either by BLM or the Tillett ranch, and have a certificate of blood typing from the Gluck Equine Research Center at the University of Kentucky.[40] As of 2008, 209 horses in 16 U.S. states and one Canadian province were on the registry.[8] BLM undertook a roundup of the horse herd in 1997 to reduce its numbers, and officials expected to do another in late 2000 when the herd size reached 200.[6] By August 1999, there were 180 adult horses and colts on the range.[6]
Policy changes and post-2000 roundups
In May 2009, after several long-term studies of the rangeland, the BLM determined that the range's maximum carrying capacity was 179 feral horses.[41] This assumed that all BLM land, as well as lands leased from other owners (public and private), would continue to be available to the animals, and that the BLM would be able to manage the horses by using artificial watering sites to encourage the horses to utilize undergrazed portions of the range.[41] The BLM also said it would implement other range management techniques,[42] and proposed purchasing 1,467 acres (594 ha) of land from the state of Montana, and another 632 acres (256 ha) of private land, to add to the range.[41]
At the same time, BLM said it would reduce the herd from its existing 195 adults to 120.[43] The stated goal was to temporarily remove horses from the refuge to allow the range to recover from the historic overgrazing caused by livestock, not because BLM believed there were too many horses on the range.[44] Sixty percent of the remaining horses would be males, to reduce the rate of population growth.[43] The agency said it would remove 30 horses a year from the herd and stable them at a yearly cost of $18,000 to $21,000 until the correct herd size and sex ratios had been reached.[43] Horses to be removed from the herd included those which did not closely fit the conformity type; which were genetically well represented; which were 11 to 15 years of age, had sired or foaled, and were not band stallions; and were between five and 10 years of age or 16 to 20 years of age.[45] Genetic diversity would be measured by visual observation of the herd's conformity to type using a visual system developed by Dr. Sponenberg,[46] and measures taken to improve genetic diversity if signs of inbreeding occurred.[37] The Cloud Foundation and Front Range Equine Rescue, both feral horse advocacy groups, challenged the roundup in federal court.[47] A federal district court judge delayed the roundup three days to consider their request, but on September 2, 2009, rejected the injunction and allowed the roundup to proceed.[47][48]
![](http://upload.wikimedia.org/wikipedia/commons/thumb/4/4d/Wildlife_water_guzzler_-_US_Bureau_of_Land_Management_-_2009.jpg/220px-Wildlife_water_guzzler_-_US_Bureau_of_Land_Management_-_2009.jpg)
BLM began its roundup of feral horses on the Pryor Mountains range in early September 2009. After several days, 130 of 188 feral horses were rounded up.[48] Forty-six horses were put up for adoption,[48] while the freed mares were given a contraceptive vaccine to help keep the herd population down.[47] Also in 2009, BLM also placed "guzzlers" on the range. A guzzler is a precipitation (usually rainwater) collection device which traps water in a storage tank ranging in size from a few to several thousand gallons. The storage tank can be above-ground, partially buried, or below-ground. A mechanical valve releases water into a drinking trough from the storage tanks, allowing animals access to the water. When the valve senses that the water level in the trough is low, it opens and allows more water into the drinking area.[49] Five guzzlers were placed in undergrazed areas to encourage the horses to better utilize this forage.[43]
In August 2012, another roundup was completed, resulting in a further 45 horses being removed and adopted out to the public through an auction. In this gather, 38 adults and 7 foals were removed, and the public paid an average price of $225 for each horses; the maximum paid was $2,300 for a mare and foal combination. During the roundup, 63 mares were treated with contraceptives, and the post-gather herd population was estimated at 133 horses.[50][51] The price paid for these horses is higher than that paid for horses from most other Mustang herds; horses removed from unnamed herds in Oregon can be adopted for a walk-up fee of $125. However, it is lower than the price paid for horses from some other popular herds; horses from the Kiger mustang herds sometimes sell for over $7,000 each.[52] As of 2013, the BLM estimated there to be 145 horses in the Pryor Mountain Wild Horse Range (PMWHR), a number above the "Appropriate Management Level", which has continued to be set at 120. The PMWHR is the only Herd Management Area (a BLM area managed for feral horses and/or burros) in Montana. There are six additional Herd Areas (BLM areas that currently have or have had in the past populations of wild horses, but are deemed not suitable for horses) in the state, but none currently contain horses, leaving the Pryor Mountain mustangs the only free-roaming mustangs remaining in Montana.[53]
In the fall of 2010, BLM issued a set of draft strategy documents for operating its wild horse programs, and solicited public comment on the plans.
Tourism
The Pryor Mountains feral horse herd is one of the most accessible feral horse herds in the United States.[9] Tourism to the range increased steadily in the mid to late 2000s.[56] The range can be easily accessed via a paved road which parallels Bighorn Canyon, and which provides excellent viewing of the horses.[57] The range can also be accessed from Laurel, Montana, by traveling south on U.S. Route 310 and then taking the Forest Service gravel road to Dryhead Overlook.[58] Some of the range may be accessed via the Crow Indian Reservation. A trespass permit from the Crow Nation is required to cross tribal land or exit a vehicle while on tribal land.[59] Hiking on the Pryor Mountains Wild Horse range is good, but there are no maintained or marked trails and (as of 2000) no guidebooks to the area.[60]
See also
- Wild horse preservation
References
- ^ Bureau of Land Management, Wyoming Herd Management Areas
- ^ "Pryor Mountain Wild Horse Range Bait/Water Trap Gather Environmental Assessment" (PDF).
- ^ "2015 Gather Homepage". www.blm.gov. 2015-09-01. Retrieved 2016-03-25.
- ^ Exchange, David Peck Lovell Chronicle Via Wyoming News. "BLM wild horse plan concerns Mustang Center". Casper Star-Tribune Online. Retrieved 2018-08-25.
- ^ Chronicle, David Peck Lovell. "No horse roundup on Pryor Mountain range". The Billings Gazette. Retrieved 2018-11-15.
- ^ a b c d e f g h i j Cohen, Betsy. "Survivors of Time: Lost Horses of the Pryor Mountains." The Missoulian. August 15, 1999. Accessed 2011-06-07.
- ^ a b Dutson, p. 209
- ^ a b c d e f g h i j Lynghaug, p. 106
- ^ a b c d e f Lynghaug, p. 104.
- ^ Singer and Schoenecker, p. 39.
- ^ a b c d Pomeranz and Massingham, p. 15.
- ^ a b c d e f Billings Field Office, pp. 46–47.
- ^ a b c Cruise, p. 185
- ^ a b Ryden, p. 239
- ^ Ryden, p. 244
- ^ Ryden, p. 246
- ^ Ryden, pp. 248–250
- ^ Ryden, p. 251
- ^ Ryden, p. 252
- ^ Ryden, pp. 254–256
- ^ Ryden, p. 256
- ^ Ryden, pp. 256–258
- ^ Ryden, p. 259–61
- ^ Naughton, James M. "President Signs Bill to Protect Wild Horses on Federal Lands." New York Times. December 18, 1971.
- ^ Government Accountability Office, p. 13. Accessed 2011-06-07.
- ^ Billings Field Office, p. 3.
- ^ Billings Field Office, p. 16.
- ^ Billings Field Office, p. 43.
- ^ Pomeranz and Massingham, p. 80
- ^ a b Cothran, p. 3. Archived 2015-09-23 at the Wayback Machine Accessed 2011-06-07.
- ^ a b c Cothran, p. 4. Archived 2015-09-23 at the Wayback Machine Accessed 2011-06-07.
- ^ Billings Field Office, p. 8. Accessed 2011-06-07.
- ^ Quoted in Ryden, p. 320.
- ^ Hill, p. 361.
- ^ See, generally: Kirkpatrick and Gilluly, 1988. Accessed 2011-06-07.
- ^ a b Cothran, p. 5. Archived 2015-09-23 at the Wayback Machine Accessed 2011-06-07.
- ^ a b c Billings Field Office, p. 18. Accessed 2011-06-07.
- ^ Government Accountability Office, p. 2. Accessed 2011-06-07.
- ^ Government Accountability Office, p. 71. Accessed 2011-06-07.
- ^ a b c d Lynghaug, p. 105.
- ^ a b c Billings Field Office, p. 11. Accessed 2011-06-07.
- ^ See: Billings Field Office, p. 104. Accessed 2011-06-07.
- ^ a b c d French, Brett. "Wild Horse Range Pressured By Overgrazing." Billings Gazette. July 12, 2009. Accessed 2011-06-07.
- ^ Billings Field Office, p. 103. Accessed 2011-06-07.
- ^ Billings Field Office, p. 27. Accessed 2011-06-07.
- ^ Billings Field Office, p. 20. Accessed 2011-06-07.
- ^ a b c "Wild Horse Roundup in Pryor Mountains to Begin." Associated Press. September 3, 2009.
- ^ a b c French, Brett. "Wild Horse Roundup Nears End." Billings Gazette. September 9, 2009. Accessed 2011-06-07.
- ^ For general information on guzzlers, see: Mitchell, Dean; Larsen, Randy; and Raymer, Danny. "What the Heck Is A Guzzler?" Wildlife Review. August 2006. Accessed 2011-06-08.
- ^ "Completed FY 2012 Gathers". Bureau of Land Management. November 19, 2012. Accessed 2014-01-02.
- ^ "Pryor Mountain horses and foals auctioned in Mont." NBC Montana. September 11, 2012. Accessed 2014-01-02.
- ^ "Burns District Planning Update: Fiscal Year 2008" (PDF). Page 45. Bureau of Land Management. Accessed 2013-10-17.
- ^ "Herd Area and Herd Management Area Statistics FY 2013." (PDF). Page 15. Bureau of Land Management. Accessed 2014-01-02.
- ^ a b Whitcomb, Rachel. "BLM Eyes Greater Cooperation With HSUS on Wild-Horse Gather." DVM Newsmagazine. September 1, 2011. Accessed 2011-09-26.
- ^ Raia, Pat. "NAS Pans Current BLM Mustang Management." The Horse. June 6, 2013. Accessed 2014-01-02.
- ^ Billings Field Office, p. 67. Accessed 2011-06-07.
- ^ "Pryor Mountains Wild Horse Range." Montana Office of Tourism. Accessed 2011-06-07.
- ^ Rowles, p. 98.
- ^ Fischer and Fischer, p. 74.
- ^ Kesselheim, Alan. "Running With the Herd." Backpacker. May 2000, p. 93.
Sources
- Billings Field Office. Environmental Assessment MT-10-08-24 and Herd Management Area Plan. Bureau of Land Management. U.S. Department of the Interior. May 2009.
- Cothran, E. Gus. Genetic Analysis of the Pryor Mountains HMA, MT. Bureau of Land Management. U.S. Department of the Interior. September 2, 2010.
- Cruise, David and Griffiths, Alison. Wild Horse Annie and the Last of the Mustangs: The Life of Velma Johnston. New York: Scribner, 2010.
- Dutson, Judith. Storey's Illustrated Guide to 96 Horse Breeds of North America. North Adams, Mass.: Storey Publishing, 2005.
- Fischer, Carol and Fischer, Hank. Montana Wildlife Viewing Guide. Helena, Mont.: Falcon, 1995.
- Government Accountability Office. Bureau of Land Management: Effective Long-Term Options Needed to Manage Unadoptable Wild Horses. GAO-09-77. Washington, D.C.: Government Accountability Office, October 2008.
- Hill, Cherry and Klimesh, Richard. Horse Hoof Care. North Adams, Mass.: Storey Publishing, 2009.
- Lynghaug, Fran. The Official Horse Breeds Standards Guide. Minneapolis: Voyageur Press, 2009.
- Pomeranz, Lynn and Massingham, Rhonda. Among Wild Horses: A Portrait of the Pryor Mountain Mustangs. Storey Publishing, 2006
- Rowles, Genevieve. Adventure Guide to Montana. Edison, N.J.: Hunter Publishing, 2000.
- Ryden, Hope. America's Last Wild Horses. New York, NY: Lyons Press, 1999.
- Singer, Francis J. and Schoenecker, Kathryn A. Manager's Summary—Ecological Studies of the Pryor Mountain Wild Horse Range, 1992–1997. Fort Collins, Colo.: U.S. Dept. of the Interior, U.S. Geological Survey, 1997.