Atiu Swiftlet vs Little Free-tailed Bat

Aerodramus sawtelli compared with Chaerephon pumilus

Key Differences

• Atiu Swiftlet is Vulnerable while Little Free-tailed Bat is Least Concern.

Taxonomic Classification

Rank	Atiu Swiftlet	Little Free-tailed Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Apodiformes (Apodiformes)	Chiroptera (Bats)
Family	Apodidae	Molossidae
Genus	Aerodramus	Chaerephon
Species	Aerodramus sawtelli	Chaerephon pumilus

Evolutionary Relationship

Atiu Swiftlet and Little Free-tailed Bat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Atiu Swiftlet

VU — Vulnerable

Little Free-tailed Bat

LC — Least Concern

Physical Characteristics

Attribute	Atiu Swiftlet	Little Free-tailed Bat
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.

Little Free-tailed Bat

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.