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+---- Thread: American Bison (Bison bison) (/topic-american-bison-bison-bison)
RE: American Bison (Bison bison) - Pckts - 01-29-2020
Bison Fighting
RE: American Bison (Bison bison) - Spalea - 02-19-2020
Massive !
RE: American Bison (Bison bison) - Spalea - 03-13-2020
" Necessary Sacrifices " ?
RE: American Bison (Bison bison) - BloodyClaws - 03-17-2020
The Bison Returns to the Great American Plains
After years of fierce debate, the West’s greatest symbol will again roam the countryside
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SMITHSONIAN MAGAZINE | SUBSCRIBE
NOVEMBER 2018
This Winter, if all goes as planned, a caravan of livestock trucks will carry dozens of American bison out of Yellowstone National Park on a 500-mile journey into the past. Unlike their ranched cousins, which are mainly the result of 20th-century attempts to cross bison with cattle, the Yellowstone animals are wild and genetically pure, descendants of the original herds that once astonished visitors to the Great Plains and made the bison the symbol of American abundance. Until, that is, rampant hunting made it a symbol of mindless ecological destruction.
When the mass slaughter of 30 million or so bison finally ended at the turn of the 20th century, just 23 wild bison remained in Yellowstone, holed up in Pelican Valley. Together with a small number of animals saved by ranchers, that meager herd became the basis for the recovery of the entire species, Bison bison, which has been nurtured back to strength in the park.
Yellowstone has done its job so well, in fact, that the herd now consistently exceeds 4,000 bison, a number large enough to provoke fears of overgrazing in the park and of bison roaming beyond its boundaries. Park rangers have thus had the disheartening annual job of rounding up “excess” bison for slaughter or watching some step across the park’s northern border into a hunt that critics deride as a firing squad. Relocating the animals would be the humane alternative, except for a scary problem: Ranchers and others have long maintained that bison spread brucellosis, a bacterial infection that is devastating to cattle. A 2017 study by the National Academies of Sciences, Engineering and Medicine, however, determined that every case of brucellosis in cattle in the region over the past 20 years came from infected elk, not bison. That finding has made it harder to argue that wild bison shouldn’t be allowed out of the park.
The park service will ship the bison to the Sioux and Assiniboine tribal nations at Fort Peck Reservation, in northeastern Montana. A small herd of Yellowstone bison has been thriving there since a modest 2012 feasibility experiment. The plan is to build up that herd and to create a bison pipeline, says Robbie Magnan, the reservation’s fish and game director. As more animals arrive from Yellowstone, the Fort Peck tribes will gradually export bison—commonly called “buffalo” on the reservation—to start protected herds on other reservations and conservation lands.
On a practical level, the relocation program is simply a way to keep the Yellowstone population in check. But it is also much more than that. The move begins to restore wild bison to the Great Plains and the Plains Indians, who depended on them for food, clothing and shelter. “It has a real spiritual meaning for us,” says Magnan. “The buffalo were taking care of Native Americans from the beginning of time, and now we need to help them.” The fates of indigenous people and bison have long been intertwined in the eyes of the government, too: Federal agents 150 years ago proposed exercising control over the Plains Indians by eradicating the bison, in what Gen. William Tecumseh Sherman called “one grand sweep of them all.”
Renewed interest in the future of wild bison—including its 2016 designation as the U.S. national mammal—comes as the conventional account of their near extinction is facing fresh scrutiny. The story that eyewitnesses and historians have told since the 1870s is that the destruction of the bison, almost overnight, was the work of ruthless white hunters arriving by railroad and armed with the latest weaponry. But that account may be too simple.
Citing fur trade records, archaeological data and contemporary accounts, environmental historians such as Andrew Isenberg at the University of Kansas and Dan Flores at the University of Montana argue that white hunters administered the crushing final blow—but only after a century of environmental challenges and Native American over-hunting. The spread of horses on the Great Plains in 1680 onward gave tribes a new, highly efficient means of pursuing their prey. More Native Americans were also eking out a living from the fiercely variable Great Plains environment, as settlers displaced them from traditional territories, and commercial demand meant a huge market for bison hides.
Other researchers worry that this contrarian version of history will invite misunderstanding. “People hear only ‘Indians were involved, too,’” says Philip Deloria, a Harvard professor of Native American history, “and that has the effect of letting the others off the hook, and of letting the explicit military strategy of destroying Native American resources off the hook.” Deloria argues that the Native Americans’ culture, based on the idea of subsistence, prevented them from annihilating the bison in the same way white market hunters did.
It’s tempting to see a happy ending to this story in the restoration of the American bison: People working together can pull a species back from the brink; today bison are considered “near threatened” by the International Union of Conservation of Nature. But another battle over this shaggy, snorting symbol lies ahead, as ranchers face larger fears about a resurgent bison herd—competition for grass, water and other limited resources vital to their own uncertain future.
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Wild America
A new study shows the surprising places where animals would be living if we weren’t here
If we hadn’t been so busy hunting animals and destroying their habitats, where would they be living today? Biologists in Sweden and Denmark take aim at that question. Their innovative new database estimates the “present natural” ranges of all 5,831 mammals known to exist in the last 130,000 years. Most “current” ranges are smaller, but not all. Here, some notable changes in the Lower 48.
Color Key: Gray represents Current Range. Yellow represents Present Natural Range.
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https://www.smithsonianmag.com/science-nature/bison-returns-wilds-america-180970547/
RE: American Bison (Bison bison) - Spalea - 03-26-2020
Cindy Goeddel: " What Spring?⠀ "
RE: American Bison (Bison bison) - Pckts - 04-21-2020
RE: American Bison (Bison bison) - Pckts - 05-21-2020
RE: American Bison (Bison bison) - Pckts - 06-01-2020
RE: American Bison (Bison bison) - Pckts - 06-30-2020
RE: American Bison (Bison bison) - Spalea - 07-13-2020
Daniel Lindhardt: " It’s never too early in the day to start drooling over the smell of bacon. I found that out after I brought out my breakfast sandwich in front of this big bison. Instant tongue out, grunting and drooling! "
RE: American Bison (Bison bison) - Shadow - 09-27-2020
Big boys have some disagreement...
RE: American Bison (Bison bison) - Pckts - 12-11-2020
RE: American Bison (Bison bison) - Pckts - 02-04-2021
RE: American Bison (Bison bison) - Matias - 11-17-2022
American bison all have some cattle DNA. Here’s why.
In helping to save the U.S. national mammal from extinction long ago, ranchers introduced cattle genes into buffalo. But the news isn’t all bad.
Quote:Bison once numbered in the hundreds of millions and roamed in vast herds throughout North America. But after Europeans colonized and began developing the continent, the newcomers set about killing the shaggy herbivores en masse. Their numbers declined rapidly, and, by the 1870s, American bison—also called buffalo—had nearly gone extinct, dropping to a total population of around 500.
But bison are survivors. They hung on in a small herd in what’s now Yellowstone National Park, as well as another tiny population in Canada. A handful of ranchers also kept some alive, most of whom also experimented with breeding buffalo and cattle in a failed attempt to create a better beef-producing animal.
More than a century’s worth of dedicated conservation has helped the animals rebound tremendously, to a total population around 500,000.
But hidden in their DNA, these iconic species bear marks of their scrape with humanity: A recent study published in the journal Scientific Reports finds that all American bison tested have low but significant quantities of domestic cattle DNA.
The results came as a surprise to study co-author James Derr, a biologist at Texas A&M University. “I was absolutely in denial,” he says. “It was like being punched in the mouth.”
The result is upsetting, Derr says, because bison in Yellowstone and a few other populations were once thought to be free of cattle genes. But there may also be an upside: Some government restrictions on breeding bison—such as preventing gene flow into certain populations, for fear of ruining the group’s genetic “purity”—might be unnecessary, he adds.
“It opens up opportunities to manage [herds] based on the best available resources,” Derr says.