American red squirrel vs rufescent pika

Tamiasciurus hudsonicus compared with Ochotona rufescens

Key Differences

• American red squirrel is Not Evaluated while rufescent pika is Least Concern.

Taxonomic Classification

Rank	American red squirrel	rufescent pika
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Lagomorpha (Rabbits & Hares)
Family	Sciuridae (Squirrels)	Ochotonidae
Genus	Tamiasciurus	Ochotona
Species	Tamiasciurus hudsonicus	Ochotona rufescens

Evolutionary Relationship

American red squirrel and rufescent pika share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

American red squirrel

NE — Not Evaluated

rufescent pika

LC — Least Concern

Physical Characteristics

Attribute	American red squirrel	rufescent pika
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).

rufescent pika

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.