American red squirrel vs Western Gray Squirrel

Tamiasciurus hudsonicus compared with Sciurus griseus

Key Differences

• American red squirrel is Not Evaluated while Western Gray Squirrel is Least Concern.

Taxonomic Classification

Rank	American red squirrel	Western Gray Squirrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family same	Sciuridae (Squirrels)	Sciuridae (Squirrels)
Genus	Tamiasciurus	Sciurus (Tree Squirrels)
Species	Tamiasciurus hudsonicus	Sciurus griseus

Evolutionary Relationship

American red squirrel and Western Gray Squirrel share a common ancestor at the Family level: Sciuridae. (Squirrels)

Conservation Status

American red squirrel

NE — Not Evaluated

Western Gray Squirrel

LC — Least Concern

Physical Characteristics

Attribute	American red squirrel	Western Gray Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

American red squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries) and North America (United States).

Western Gray Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

American red squirrel

The American red squirrel (Tamiasciurus hudsonicus) is a species in the genus Tamiasciurus. Typically found in diverse terrestrial and aquatic ecosystems.