American black bear vs Brittle Bladderfern

Ursus americanus compared with Cystopteris tenuis

Key Differences

• American black bear is Least Concern while Brittle Bladderfern is Not Evaluated.

Taxonomic Classification

Rank	American black bear	Brittle Bladderfern
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Mammalia (Mammals)	Polypodiopsida (Polypodiopsida)
Order	Carnivora (Carnivorans)	Polypodiales (Polypodiales)
Family	Ursidae (Bears)	Cystopteridaceae
Genus	Ursus (Bears)	Cystopteris
Species	Ursus americanus	Cystopteris tenuis

Conservation Status

American black bear

LC — Least Concern

Brittle Bladderfern

NE — Not Evaluated

Physical Characteristics

Attribute	American black bear	Brittle Bladderfern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

American black bear

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States.

Brittle Bladderfern

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Distributed across Canada and United States.

American black bear

The American black bear (Ursus americanus) is a species in the genus Ursus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Brittle Bladderfern

The Brittle Bladderfern (Cystopteris tenuis) is a species in the genus Cystopteris. Typically found in moist, shaded forest floors and tropical canopies.

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States