Bare-legged Swiftlet vs Sumatran orangutan

Aerodramus nuditarsus compared with Pongo abelii

Key Differences

• Bare-legged Swiftlet is Least Concern while Sumatran orangutan is Critically Endangered.

Taxonomic Classification

Rank	Bare-legged Swiftlet	Sumatran orangutan
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Apodiformes (Apodiformes)	Primates (Primates)
Family	Apodidae	Hominidae (Great Apes)
Genus	Aerodramus	Pongo (Orangutans)
Species	Aerodramus nuditarsus	Pongo abelii

Evolutionary Relationship

Bare-legged Swiftlet and Sumatran orangutan share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

Sumatran orangutan

CR — Critically Endangered

Physical Characteristics

Attribute	Bare-legged Swiftlet	Sumatran orangutan
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bare-legged Swiftlet

Habitat

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

Range

Found in Norway.

Sumatran orangutan

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bare-legged Swiftlet

The Bare-legged Swiftlet (Aerodramus nuditarsus) is a species in the genus Aerodramus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.