|The American Bison is a bovine mammal, also commonly known as the American Buffalo, or simply buffalo, something of a misnomer as it is only distantly related to either of the two "true buffalos": the Water Buffalo and the African Buffalo.|
The bison inhabited the Great Plains of the United States and Canada in massive herds, ranging from the Great Slave Lake in Canada's far north to Mexico in the south, and from eastern Oregon almost to the Atlantic Ocean, taking its subspecies into account. Its two subspecies are the Plains Bison, distinguished by its smaller size and more rounded hump, and the Wood Bison, distinguished by its larger size and taller square hump. With their huge bulk, Wood Bison are surpassed in size only by the massive Asian Gaur and Wild Asiatic Water Buffalo, both of which are found mainly in India and Southeast Asia.
One very rare condition results in the white buffalo, where the calf turns entirely white. It is not to be confused with albino, since white bison still possess pigment in the skin, hair, and eyes. White bison are considered sacred by many Native Americans.
Due to its size and the protection afforded by living in a herd, the bison have few enemies besides humans. Grizzly bears and wolves may attempt to attack young calves or sub adults, but only in the dead of winter when the herd cannot expend the energy to protect stragglers. A wolf pack can also take down an adult bison, wolves frequently test even the largest bison for weaknesses; usually several wolves may pursue a bison and attempt to bring it down after the bison has succumbed to exhaustion or wounds from the wolves' bites. The only other threat, other than hunting by humans, that leads to the depletion of wild bison is interbreeding with domestic bovines. In fact, only a small number of bison herds found in North America today consist of pure-bred bison.
Reproductive habits and sexual behavior
Juveniles are lighter in color than mature bison for the first three months of life. The mating season is in middle to late summer, and as late as September in northern ranges. Gestation is 285 days, generally allowing the calves a springtime birth.
Benefits of Bison Meat:
The Healthy Red Meat
Buffalo is ideal for those on a low fat, low cholesterol diet. There is a well established link between heart disease, fat intake, and cholesterol level. Lowering your fat and cholesterol will help reduce the risk of coronary artery disease. Buffalo is the perfect alternative to other red meats.
The American Heart Association studies indicate that over 70 million Americans (that is 1 in 4) have some form of heart or cardiovascular disease. 1.5 million Americans will suffer a heart attack this year. Of those, 500,000 will die. Cardiovascular disease is the #1 cause of death in the U.S. today. Buffalo Meat is Red Meat that CAN BE EATEN by those who have been told to avoid red meats altogether.
USDA NDB 17157, Bison, separable lean only, cooked roasted
Bison were a keystone species, whose grazing pressure was a force that shaped the ecology of the Great Plains as strongly as periodic prairie fires and which were central to the lifestyle of Native Americans of the Great Plains. But there is now some controversy over their interaction. "Hernando De Soto's expedition staggered through the Southeast for four years in the early 16th century and saw hordes of people but apparently did not see a single bison," Charles C. Mann writes in 1491: New Revelations of the Americas Before Columbus. Mann discusses the evidence that Native Americans not only created (by selective use of fire) the large grasslands that provided the bison's ideal habitat but also kept the bison population regulated. In this theory, it was only when the original population was devastated by wave after wave of epidemic (from diseases of Europeans) after the 16th century that the bison herds propagated wildly. In such a view, the seas of bison herds that stretched to the horizon were a symptom of an ecology out of balance, only rendered possible by decades of heavier-than-average rainfall. Bison were the most numerous single species of large wild mammal on Earth.
What is not disputed is that before the introduction of horses, bison were herded into large chutes made of rocks and willow branches and then stampeded over cliffs. These bison jumps are found in several places in the U.S. and Canada, such as Head-Smashed-In Buffalo Jump. Large groups of people would herd the bison for several miles, forcing them into a stampede that would ultimately drive many animals over a cliff. The large quantities of meat obtained in this way provided the hunters with surplus, which was used in trade. A similar method of hunting was to drive the bison into natural corrals, such as Ruby site.
To get the optimum use out of the bison, the Native Americans had a specific method of butchery, first identified at the Olsen-Chubbock archaeological site in Colorado. The method involves skinning down the back in order to get at the tender meat just beneath the surface, the area known as the "hatched area." After the removal of the hatched area, the front legs are cut off as well as the shoulder blades. Doing so exposes the hump meat (in the Wood Bison), as well as the meat of the ribs and the Bison's inner organs. After everything was exposed, the spine was then severed and the pelvis and hind legs removed. Finally, the neck and head were removed as one. This allowed for the tough meat to be dried and made into pemmican.
Later when Plains Indians obtained horses, it was found that a good horseman could easily lance or shoot enough bison to keep his tribe and family fed, as long as a herd was nearby. The bison provided meat, leather, sinew for bows, grease, dried dung for fires, and even the hooves could be boiled for glue. When times were bad, bison were consumed down to the last bit of marrow. The Plains horse Indians were in times of plenty sometimes wasteful, but this was not significant as the Bison herds easily sustained the small number of animals taken.
19th century Buffalo hunts
The main reason for the bison's near-demise, much like the Passenger pigeon, was commercial hunting.
Bison skins were used for industrial machine belts, clothing such as robes, and rugs. There was a huge export trade to Europe of bison hides. Old West bison hunting was very often a big commercial enterprise, involving organized teams of one or two professional hunters, backed by a team of skinners, gun cleaners, cartridge reloaders, cooks, wranglers, blacksmiths, security guards, teamsters, and numerous horses and wagons. Men were even employed to recover and re-cast lead bullets taken from the carcasses. Many of these professional hunters such as Buffalo Bill Cody killed over a hundred animals at a single stand and many thousands in their career. One professional hunter killed over 20,000 by his own count. A good hide could bring $3.00 in Dodge City, Kansas, and a very good one (the heavy winter coat) could sell for $50.00 in an era when a laborer would be lucky to make a dollar a day.
The hunter would customarily locate the herd in the early morning, and station himself about 100 meters from it, shooting the animals broadside through the lungs. Head shots were not preferred as the soft lead bullets would often flatten and fail to penetrate the skull, especially if mud was matted on the head of the animal. The bison would drop until either the herd sensed danger and stampeded or perhaps a wounded animal attacked another, causing the herd to disperse. If done properly a large number of bison would be felled at one time. Following up were the skinners, who would drive a spike through the nose of each dead animal with a sledgehammer, hook up a horse team, and pull the hide from the carcass. The hides were dressed, prepared, and stacked on the wagons by other members of the organization.
For a decade from 1873 on there were several hundred, perhaps over a thousand, such commercial hide hunting outfits harvesting bison at any one time, vastly exceeding the take by American Indians or individual meat hunters. The commercial take arguably was anywhere from 2,000 to 100,000 animals per day depending on the season, though there are no statistics available. It was said that the Big .50s were fired so much that hunters needed at least two rifles to let the barrels cool off; The Fireside Book of Guns reports they were sometimes quenched in the winter snow. Dodge City saw railroad cars sent East filled with stacked hides.
As the great herds began to wane, proposals to protect the bison were discussed. Cody, among others, spoke in favor of protecting the bison because he saw that the pressure on the species was too great. But these were discouraged since it was recognized that the Plains Indians, often at war with the United States, depended on bison for their way of life. In 1874, President Grant "pocket vetoed" a Federal bill to protect the dwindling bison herds and in 1875 General Philip Sheridan promoted in Congressional testimony the slaughter of the herds to help deprive the Indians of their source of food. By 1884, the American Bison was close to extinction.
Simultaneously, two Montana ranchers, Michel Pablo and Charles Allard, spent more than 20 years assembling one of the largest collections of purebred bison on the continent (by the time of Allard's death in 1896, the herd numbered 300). In 1907, after U.S. authorities declined to buy the herd, Pablo struck a deal with the Canadian government and shipped most of his bison northward to the newly created Elk Island National Park.
An isolated Bison herd on Utah's Antelope Island has also been used to improve the genetic diversity of American Bison. The current American Bison population has been growing rapidly and is estimated at 350,000, but this is compared to an estimated 60-100 million in the mid 19th century. Most current herds, however are genetically polluted or partly crossbred with cattle hence are in fact what are called "beefalo", today there are only four genetically unmixed herds and only one that is also free of brucellosis: it roams Wind Cave National Park. A founder population from the Wind Cave herd was recently established in Montana by the World Wildlife Fund.
The only continuously wild bison herd in the United States resides within Yellowstone National Park. Numbering between 3000 and 3500, this herd is descended from a remnant population of 23 individual mountain bison that survived the mass slaughter of the 1800s by hiding out in the Pelican Valley of Yellowstone Park. In 1902, a captive herd of 21 Plains bison were introduced to the Lamar Valley and managed as livestock until the 1960s, when a policy of natural regulation was adopted by the park.
The end of the ranching era and the onset of the natural regulation era set into motion a chain of events that have led to the bison of Yellowstone Park migrating to lower elevations outside the park in search of winter forage. The presence of wild bison in Montana is perceived as a threat to many cattle ranchers, who fear that the small percentage of bison that carry brucellosis will infect livestock and cause cows to abort their first calves. However, there has never been a documented case of brucellosis being transmitted to cattle from wild bison. The management controversy that began in the early 1980s continues to this day, with advocacy groups arguing that the Yellowstone herd should be protected as a distinct population segment under the Endangered Species Act.
Bison hunting today
One of the bison's few natural predators is the wolf. Wolves will usually prey on the females and calves and will rarely attack healthy bulls.
Recent genetic studies of privately owned herds of bison show that many of them include animals with genes from domestic cattle; there are as few as 12,000 to 15,000 pure bison in the world. The numbers are uncertain because the tests so far used mitochondrial DNA analysis, and thus would miss cattle genes inherited in the male line; most of the hybrids look exactly like purebred bison. Even the herd on Santa Catalina Island, isolated since 1924 after being brought there for a movie shoot, were found to be mostly crossbreeds.
Custer State Park in South Dakota is home to 1,500 bison, one of the largest publicly held herds in the world.
A proposal known as Buffalo Commons has been suggested by a handful of academics and policymakers to restore large parts of the drier portion of the Great Plains to native prairie grazed by bison. Proponents argue that current agricultural use of the short grass prairie is not sustainable, pointing to periodic disasters such as the Dust Bowl and continuing significant population loss over the last 60 years. However, this plan is opposed by most who live in the sparsely-populated area, though it might benefit participating states economically.
During the Pleistocene Ice Age, Steppe Wisent (Bison priscus), migrated from Siberia into Alaska. They descended to Long-horned Bison (Bison latifrons) BI-son LAT-i-frons and lived in North America for 3 million years. About 22,000 years ago, Long-horned Bison died out and gave way to the Ancient Bison. Ancient Bison were abundant 18,000 years ago until about 10,000 years ago, when they became extinct along with most of the Pleistocene megafauna. Ancient Bison is the most commonly recovered herbivore from the La Brea tar pits.
The Ancient Bison was taller, and had larger bones and horns and generally 15-25% larger than modern day bison. From tip to tip, the horns of the Bison antiquus measured approximately 3 feet.
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