Bare-legged Swiftlet vs Lesser bilby

Aerodramus nuditarsus compared with Macrotis leucura

Key Differences

• Bare-legged Swiftlet is Least Concern while Lesser bilby is Extinct.

Taxonomic Classification

Rank	Bare-legged Swiftlet	Lesser bilby
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Apodiformes (Apodiformes)	Peramelemorphia (Peramelemorphia)
Family	Apodidae	Thylacomyidae
Genus	Aerodramus	Macrotis
Species	Aerodramus nuditarsus	Macrotis leucura

Evolutionary Relationship

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

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

Lesser bilby

EX — Extinct

Physical Characteristics

Attribute	Bare-legged Swiftlet	Lesser bilby
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.

Lesser bilby

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.