American Bison

NT Herbivore Grasslands, Plains
318–1000 kg
Weight
15–20 yrs
Lifespan
56 km/h
Top Speed
North America
Found In

Endemic to North America, the American Bison is a herbivore species inhabiting grasslands, plains habitats. Weighing 318–1000 kg, it is classified as Near Threatened.

Physical Characteristics & Habitat

Size & Speed

Metric American Bison Herbivore Mammals Median Difference
Weight 659 kg 117.3 kg ↑ 462%
Height 169 cm
Top Speed 56 km/h 40 km/h ↑ 40%
Avg Speed 48 km/h
Weight (kg)659avg 117.3Speed (km/h)56avg 40Lifespan (yrs)17.5avg 22.5

Habitat & Distribution

The American Bison inhabits grasslands, plains habitats. It can be found in North America.

Typical coloring: Brown.

Diet & Predators

Diet: Herbivore
Predators: Wolves, Grizzly Bears

Behavior & Reproduction

Social Structure

The American Bison is a group-based species belonging to the Bovidae family.

Reproduction

Gestation Period: 270–290 days
Offspring per Birth: 1
Lifespan: 15–20 years

Conservation & Comparison

IUCN Conservation Status

NT The American Bison is classified as Near Threatened. There are 14 species with the same status in our database.

Species Comparison

Among 50 herbivore mammals, the American Bison’s weight of 318–1000 kg is significantly higher than the group median of 117.3 kg.

Weight rank: #3 of 14 Near Threatened species.

# Species Weight Status
1 White Rhinoceros 1800–2500 kg NT
2 Narwhal Up to 1600 kg NT
3 American Bison 318–1000 kg NT
4 Markhor Up to 110 kg NT
5 Gerenuk 28–52 kg NT

Related Species

How much does a American Bison weigh?

A American Bison typically weighs 318–1000 kg, which is exceptionally high compared to the median of 117.3 kg among herbivore mammals.

What is the conservation status of the American Bison?

The American Bison is classified as “Near Threatened”. There are 14 species with the same status in our database.

Where does the American Bison live?

The American Bison is found in North America, in grasslands, plains habitats.

How does the American Bison reproduce?

The American Bison has a gestation period of 270–290 days and typically produces 1 offspring per birth.

Data Sources: IUCN, WWF, National Geographic, Smithsonian Institution.

Last Updated: April 10, 2026