Atiu Swiftlet vs Lesser bilby

Aerodramus sawtelli compared with Macrotis leucura

Key Differences

• Atiu Swiftlet is Vulnerable while Lesser bilby is Extinct.

Taxonomic Classification

Rank	Atiu 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 sawtelli	Macrotis leucura

Evolutionary Relationship

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

Conservation Status

Atiu Swiftlet

VU — Vulnerable

Lesser bilby

EX — Extinct

Physical Characteristics

Attribute	Atiu Swiftlet	Lesser bilby
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atiu Swiftlet

Habitat

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

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Lesser bilby

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Atiu Swiftlet

The Atiu Swiftlet (Aerodramus sawtelli) is a species in the genus Aerodramus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.