Platts mustbe be a descendant of domesticated horses and are no purebred wild horses.

Horses have fundamentally changed human history - it has revolutionized the way people travel, farm and even wage war.
However, whenever we think we've answered the question of where these animals come from, there's always a study that brings us back to where we came from.
is true, and a large number of new studies of the DNA of ancient horses largely overturn the current theory that modern horses appeared more than 5,000 years ago in what is now Kazakhstan.
instead, the new study suggests that modern horses come from an undiscovered species.
study also shows that the world's only remaining wild horse, known as Platts wild horses, is not a real wild animal.
it is in fact a descendant of domesticated horses, and there is no pure-bred wild horse.
" This paper fundamentally changed our view of the origins of modern horses. "This is an exciting and surprising finding," said Molly McCue, a veterinarian and horse geneticist at the University of Minnesota School of Veterinary Medicine in St. Paul, U.S., who
was not involved in the study.
" researchers found through systematic developmental analysis that Platts' ancestors were a horse domesticated by the Portai people who lived in what is now northern Kazakhstan about 5,500 years ago.
, Potema was thought to be the ancestor of all modern domesticated horses, but DNA analysis of various horse samples showed that Potema was not the ancestor of modern domesticated horses, but Platts wild horses. "It used to be thought that Platts mustbe be the last wild horse on Earth, but they were actually descendants of the first domesticated horses, which later escaped into the wilderness under human pressure and lived in the wild for thousands of years," said Ludovic Orlando, a professor of molecular archaeology at the University of Copenhagen in Denmark who led the study at the
. "I wanted to be able to capture the evolution of ancient horses at the beginning of domestication, " says Orlando,
.
" he worked with Alan Outram, an animal archaeologist at the University of Exeter in the UK.
and the final result was "really shocking."
Orlando said.
Platts mustbe be endangered and later bred and returned to the Eurasian steppe, and about 2,000 Platts mustbe be the offspring of 15 Platts must-haves captured in the early 20th century.
co-author of the paper, Sandra Olsen of the University of Kansas, said biologists had in the past mistook Platts musters for wild animals, in part because they had erected stables, which are considered wild horses' characteristics and whose brown skin resembled wild horses in ice-age French and Spanish cave murals.
but now genetic evidence suggests that Platts mustes were ancestors of Potema.
archaeological evidence that Potema was domestic, because the Potai not only ate horse meat, but also drank horse milk, and the horse bars were found in the site of the Potai village.
researchers report the findings in the February 22 issue of the journal Science. "We're finding out now that there's no real Mustang anywhere in the world,"
Outram said.
" Olsen said the new findings raise new questions and continue to search for the true origins of modern domesticated horses after they were thought to have originated from Platts wild horses.
she believes that in history humans have domesticated horses twice, domesticating two slightly different species or different subspecies.
"We are now back to an interesting question - who were the ancestors of modern horses and who was the one who domesticated them early? Emmeline Hill, a horse ologist at University College Dublin in Ireland who was not involved in the study, said.
new study means that other horses may be expressed in these ancient genomes, suggesting that "horse domestication can be a long process with many stages - experimentation, failure and success."
said Ernest Bailey, a geneticist at the Grukma Research Center at the University of Kentucky in Lexington.
Outram speculated that, in addition to Potema in the eastern part of the Ural Mountains, there may also be successfuldomesticated horses in the western part of the Ural Mountains due to human migration.
Orlando and his colleagues are collecting more data because of a lack of DNA samples from 5,000 to 4,000 years ago.
another type of DNA that might help their work at the time was human DNA, which was able to reveal detailed information about migration and population patterns.
in fact, they have received some evidence from an as-yet-unpublished study.
but Outram has remained silent about the work.
", "I can't say anything right now."
"