Bison Cattle (Bison bison) lives in grasslands across North American Plains. It feeds on grass and leaves. Its conservation status is Near Threatened.
Fascinating facts about the Bison Cattle
- The wood bison, the larger of the two North-American subspecies, can weigh up to 1 270 kg (2 800 lb), making it one of the heaviest land mammals in the continent, surpassed only by the Asian gaur. Even captive-farmed bison have topped 1 724 kg (3 801 lb). Such massive size gives the animal a formidable defense against predators, but also means it requires vast amounts of forage, up to 1.6 % of its body mass in dry vegetation each day, linking its survival directly to healthy grasslands.
- Bison travel about 3 km (2 mi) each day in summer ranges like Hayden Valley, Wyoming, forming linear groups that follow terrain cues and water sources. Their ability to cover such distances also lets them exploit seasonal forage and avoid insect swarms.
- Female bison reach sexual maturity at two to three years and give birth after a 285-day gestation, usually producing a single calf weighing 15-25 kg. Calves nurse for seven to eight months and can run within hours of birth, a precocial strategy. Early birth timing also means dominant bulls, who breed first, pass on dominance traits to the next generation, reinforcing a hierarchy.
- The American bison is the national mammal of the United States and has been a cultural cornerstone for Plains Indigenous peoples for millennia, providing food, clothing, tools, and spiritual meaning. Its deep-rooted significance is reflected in early language: "buffalo" was used as early as 1625, while "bison" entered English in the 1690s.
- Bison once numbered 30 to 60 million across North America. By 1890, fewer than 1,000 remained, hunted from abundant to nearly extinct in just 70 years. Today around 500,000 live in North America, mostly in ranches and parks. The bison's near-erasure and return is the most dramatic wildlife recovery story on the continent.
Sources
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At a glance
RangeNorth American Plains
HabitatGrasslands
DietGrass and leaves
About the Bison Cattle
Across the sweeping grasslands, the bison cattle roam with a quiet majesty, their shaggy coats and curved horns a testament to their unyielding resilience. As they move through the landscape, their hooves kick up tiny whirlwinds of dust and debris, a reminder of the ancient, unbroken bond between these creatures and the land they inhabit. With each deliberate step, they embody a primal power, their rugged beauty a poignant reminder of the wild and untamed spirit that still thrives in the heart of North America.
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