African wild ass vs Long-tailed Sylph

Equus africanus compared with Aglaiocercus kingii

Key Differences

• African wild ass is Critically Endangered while Long-tailed Sylph is Least Concern.

Taxonomic Classification

Rank	African wild ass	Long-tailed Sylph
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Perissodactyla (Odd-toed Ungulates)	Apodiformes (Apodiformes)
Family	Equidae (Horses & Zebras)	Trochilidae
Genus	Equus (Horses & Zebras)	Aglaiocercus
Species	Equus africanus	Aglaiocercus kingii

Evolutionary Relationship

African wild ass and Long-tailed Sylph share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

African wild ass

CR — Critically Endangered

Long-tailed Sylph

LC — Least Concern

Physical Characteristics

Attribute	African wild ass	Long-tailed Sylph
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

African wild ass

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United Arab Emirates. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Long-tailed Sylph

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

African wild ass

The African wild ass (Equus africanus) is a species in the genus Equus. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Long-tailed Sylph

One of the most strikingly ornamented hummingbirds, male long-tailed sylphs have iridescent green plumage and dramatically elongated, ribbon-like outer tail feathers reaching up to 22 cm — over three times the body length. Found in Andean cloud forests of Colombia and Venezuela, they inhabit humid montane forest between 1,400–2,800 meters elevation. Males perform elaborate display flights to attract females. Their extravagant tails are a classic example of sexual selection via female preference.