History of Bison in Timeline

Bison are large bovines belonging to the genus Bison within the tribe Bovini. Two extant species exist today, alongside numerous extinct species. Bison are known for their massive size and prominent shoulder humps. They are herbivores, grazing on grasses and other vegetation. Historically, bison played a significant role in the lives of indigenous peoples of North America, and they continue to be an important symbol of the American West.

1910: Bison Repopulation Efforts Begin

In 1910, following the near extinction of the American bison, repopulation efforts began through government protection and ranching.

1983: Bison-Related Injuries in Yellowstone

Between 1983 and 1985, visitors to Yellowstone experienced a number of bison-related injuries, leading to the park implementing educational campaigns.

1985: Bison-Related Injuries in Yellowstone

Between 1983 and 1985, visitors to Yellowstone experienced a number of bison-related injuries, leading to the park implementing educational campaigns.

1996: First Bison Census in Canada

The first official census of bison in Canada took place in 1996, recording 45,235 bison on 745 farms.

2003: USDA Intervention in Bison Industry

In 2003, the USDA bought $10 million of surplus bison meat, helping stabilize the struggling commercial bison industry.

2005: Restaurants Feature Bison on Menus

In 2005, restaurants like Ruby Tuesday began featuring bison on their menus, contributing to the meat's growing popularity.

2006: Growth of Bison Farming in Canada

The 2006 Canadian bison census showed a substantial increase, with 195,728 bison recorded across 1,898 farms.

2013: Controversy over Bison Legislation

In 2013, Montana passed bison legislation that sparked controversy with Native American tribes due to concerns over tribal rights. The governor vetoed three bills.

July 2015: Bison-Related Injuries in Yellowstone

As of July 2015, there were approximately 4,900 bison in Yellowstone. Several visitor injuries from bison encounters occurred due to visitors not keeping a safe distance.

2015: Discovery of Purebred Bison Herd

In 2015, a genetically pure herd of 350 bison was discovered in the Henry Mountains of Utah. Genetic testing confirmed their purity and also revealed they were free of brucellosis.