Abert's Squirrel vs Brown Ear

Sciurus aberti compared with Otidea cochleata

Key Differences

• Abert's Squirrel is Least Concern while Brown Ear is Vulnerable.

Taxonomic Classification

Rank	Abert's Squirrel	Brown Ear
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Pezizomycetes (Pezizomycetes)
Order	Rodentia (Rodents)	Pezizales (Pezizales)
Family	Sciuridae (Squirrels)	Otideaceae
Genus	Sciurus (Tree Squirrels)	Otidea
Species	Sciurus aberti	Otidea cochleata

Conservation Status

Abert's Squirrel

LC — Least Concern

Brown Ear

VU — Vulnerable

Physical Characteristics

Attribute	Abert's Squirrel	Brown Ear
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Abert's Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Brown Ear

Habitat

Native to Asia and Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and North America (United States). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Brown Ear

The Brown Ear (Otidea cochleata) is a species in the genus Otidea. It is currently classified as Vulnerable on the IUCN Red List. Native to Asia and Europe and North America, inhabiting ecosystems characteristic of the region.