Common Ostrich vs Isabelle's Serotine

Struthio camelus compared with Eptesicus isabellinus

Taxonomic Classification

Rank	Common Ostrich	Isabelle's Serotine
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Aves (chim)	Mammalia (lớp Thú)
Order	Struthioniformes (Bộ Đà điểu)	Chiroptera (bộ Dơi)
Family	Struthionidae	Vespertilionidae
Genus	Struthio	Eptesicus
Species	Struthio camelus	Eptesicus isabellinus

Evolutionary Relationship

Common Ostrich and Isabelle's Serotine share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Common Ostrich

LC — Least Concern

Trend: Stable →

Isabelle's Serotine

LC — Least Concern

Physical Characteristics

Attribute	Common Ostrich	Isabelle's Serotine
Diet	Omnivore	—
Average Lifespan	45 years	—
Average Length	2.1 m	—
Average Weight	100.0 kg	—

Habitat & Geographic Range

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).

Isabelle's Serotine

Habitat

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.