American bison vs Small Adder's-Tongue

Bison bison compared with Ophioglossum azoricum

Key Differences

• American bison is Not Evaluated while Small Adder's-Tongue is Critically Endangered.

Taxonomic Classification

Rank	American bison	Small Adder's-Tongue
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Mammalia (Mammals)	Polypodiopsida (Polypodiopsida)
Order	Artiodactyla (Even-toed Ungulates)	Ophioglossales (Ophioglossales)
Family	Bovidae (Bovids)	Ophioglossaceae
Genus	Bison	Ophioglossum
Species	Bison bison	Ophioglossum azoricum

Conservation Status

American bison

NE — Not Evaluated

Small Adder's-Tongue

CR — Critically Endangered

Physical Characteristics

Attribute	American bison	Small Adder's-Tongue
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic 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).

Small Adder's-Tongue

Habitat

Inhabits boreal forests and taiga within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Belgium, Iceland, Norway, Portugal, and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

American bison

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

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden