Abert's Squirrel vs American black bear

Sciurus aberti compared with Ursus americanus

Taxonomic Classification

Rank	Abert's Squirrel	American black bear
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order	Rodentia (啮齿目)	Carnivora (食肉目)
Family	Sciuridae (Squirrels)	Ursidae (Bears)
Genus	Sciurus (Tree Squirrels)	Ursus (Bears)
Species	Sciurus aberti	Ursus americanus

Evolutionary Relationship

Abert's Squirrel and American black bear share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Abert's Squirrel

LC — Least Concern

American black bear

LC — Least Concern

Physical Characteristics

Attribute	Abert's Squirrel	American black bear
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Abert's Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

American black bear

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States.

Abert's Squirrel

The Abert's Squirrel (Sciurus aberti) is a species in the genus Sciurus. It is currently classified as Least Concern on the IUCN Red List. It typically inhabits diverse terrestrial and aquatic ecosystems.

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.