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NATIONAL BISON DAY – First Saturday in November

NATIONAL BISON DAY – First Saturday in November


National Bison Day, on the first Saturday in November, the country honors one of the most majestic beasts to roam the land.

The official National Mammal of the United States, the iconic North American Bison, has played a cultural, economic, and environmental role in the history of the country. Central to the livelihood of Native Americans, they are also a healthy food source and vital to religious ceremonies.

When is National Day of the Horse?

The bison is the largest land mammal in North America, with males weighing up to 2,000 pounds and standing up to 6 feet tall. While cows may be smaller at 1,000 pounds and up to 5 feet tall, they’re still mighty powerful. However, Bison only live up to 20 years.

Full-grown bison have a dark brown to black, thick shaggy coat. However, when they’re born, calves have a reddish coat. Their fur insulates them during even the coldest winters.

While giant herds once covered the plains, they were nearly decimated by the 1800s. Now, bison populate all 50 states living in national parks, refuges, tribal, and private lands.

HOW TO OBSERVE #NationalBisonDay

Read about the bison. Visit an American museum featuring the history of the bison. Drive through a National Park to see living bison in their natural habitats. Learn the history of their population and their role in American culture. Share your experiences and celebrate their lasting legacy.

Compare your beard (real or faux) to a bison’s! Take a picture and post on social media using #BeardsforBison or #NationalBisonDay to share on social media.


Since 2012, a movement launched for officially recognizing the American bison as the national mammal of the United States. Organizers included making National Bison Day the first Saturday of November. The United States Senate signed resolutions yearly supporting the passage of such a proclamation. On May 9, 2016, President Barack Obama signed the law making the American bison the national mammal of the United States.

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