Abert's Squirrel vs Dark-Eyed Junco

Sciurus aberti compared with Junco hyemalis

Key Differences

• Abert's Squirrel is Least Concern while Dark-Eyed Junco is Not Evaluated.

Taxonomic Classification

Rank	Abert's Squirrel	Dark-Eyed Junco
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Sciuridae (Squirrels)	Passerellidae
Genus	Sciurus (Tree Squirrels)	Junco
Species	Sciurus aberti	Junco hyemalis

Evolutionary Relationship

Abert's Squirrel and Dark-Eyed Junco share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Abert's Squirrel

LC — Least Concern

Dark-Eyed Junco

NE — Not Evaluated

Physical Characteristics

Attribute	Abert's Squirrel	Dark-Eyed Junco
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Abert's Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Dark-Eyed Junco

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Europe (7 countries) and North America (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.

Dark-Eyed Junco

Dark-Eyed Junco (Junco hyemalis) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.