American red squirrel vs Brandt s Ground Squirrel

Tamiasciurus hudsonicus compared with Spermophilus brevicauda

Key Differences

• American red squirrel is Not Evaluated while Brandt s Ground Squirrel is Least Concern.

Taxonomic Classification

Rank	American red squirrel	Brandt s Ground Squirrel
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order same	Rodentia (ネズミ目)	Rodentia (ネズミ目)
Family same	Sciuridae (Squirrels)	Sciuridae (Squirrels)
Genus	Tamiasciurus	Spermophilus
Species	Tamiasciurus hudsonicus	Spermophilus brevicauda

Evolutionary Relationship

American red squirrel and Brandt s Ground Squirrel share a common ancestor at the Family level: Sciuridae. (Squirrels)

Conservation Status

American red squirrel

NE — Not Evaluated

Brandt s Ground Squirrel

LC — Least Concern

Physical Characteristics

Attribute	American red squirrel	Brandt s Ground 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).

Brandt s Ground 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.

Brandt s Ground Squirrel

The Brandt s ground squirrel (Spermophilus brevicauda) is a species in the genus Spermophilus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.