Alashan Ground Squirrel vs Common Ostrich

Spermophilus alashanicus compared with Struthio camelus

Taxonomic Classification

Rank	Alashan Ground Squirrel	Common Ostrich
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Struthioniformes (Struthioniformes)
Family	Sciuridae (Squirrels)	Struthionidae
Genus	Spermophilus	Struthio
Species	Spermophilus alashanicus	Struthio camelus

Evolutionary Relationship

Alashan Ground Squirrel and Common Ostrich share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Alashan Ground Squirrel

LC — Least Concern

Common Ostrich

LC — Least Concern

Trend: Stable →

Physical Characteristics

Attribute	Alashan Ground Squirrel	Common Ostrich
Diet	—	Omnivore
Average Lifespan	—	45 years
Average Length	—	2.1 m
Average Weight	—	100.0 kg

Habitat & Geographic Range

Alashan Ground Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Common Ostrich

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate broadleaf and mixed forests, and temperate coniferous forests, among 4 distinct biome types within the Indomalayan biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (4 countries), Europe (5 countries), and South America (Colombia, Ecuador, Peru).

Alashan Ground Squirrel

The Alashan Ground Squirrel (Spermophilus alashanicus) 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.

Common Ostrich

The world's largest and heaviest living bird, common ostriches stand up to 2.8 meters tall and weigh 156 kg, inhabiting savannas and semi-arid plains of Africa. Flightless, they compensate with powerful long legs capable of delivering lethal kicks and sustaining running speeds of 70 km/h — the fastest of any bird. Their large eyes are the biggest of any land vertebrate. Ostriches lay the largest eggs of any living bird.