African wild ass vs American bison

Equus africanus compared with Bison bison

Key Differences

• African wild ass is Critically Endangered while American bison is Not Evaluated.

Taxonomic Classification

Rank	African wild ass	American bison
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Perissodactyla (Odd-toed Ungulates)	Artiodactyla (Even-toed Ungulates)
Family	Equidae (Horses & Zebras)	Bovidae (Bovids)
Genus	Equus (Horses & Zebras)	Bison
Species	Equus africanus	Bison bison

Evolutionary Relationship

African wild ass and American bison share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

African wild ass

CR — Critically Endangered

American bison

NE — Not Evaluated

Physical Characteristics

Attribute	African wild ass	American bison
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

African wild ass

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United Arab Emirates. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

American bison

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia).

African wild ass

The African wild ass (Equus africanus) is a species in the genus Equus. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

American bison

The American bison (Bison bison) is a species in the genus Bison. Typically found in diverse terrestrial and aquatic ecosystems.