Atiu Swiftlet vs Big-spotted Cleg

Aerodramus sawtelli compared with Haematopota bigoti

Key Differences

• Atiu Swiftlet is Vulnerable while Big-spotted Cleg is Endangered.

Taxonomic Classification

Rank	Atiu Swiftlet	Big-spotted Cleg
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Aves (Birds)	Insecta (Insects)
Order	Apodiformes (Apodiformes)	Diptera (Diptera)
Family	Apodidae	Tabanidae
Genus	Aerodramus	Haematopota
Species	Aerodramus sawtelli	Haematopota bigoti

Evolutionary Relationship

Atiu Swiftlet and Big-spotted Cleg share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Atiu Swiftlet

VU — Vulnerable

Big-spotted Cleg

EN — Endangered

Physical Characteristics

Attribute	Atiu Swiftlet	Big-spotted Cleg
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.

Big-spotted Cleg

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Big-spotted Cleg

The Big-spotted Cleg (Haematopota bigoti) is a species in the genus Haematopota. It is currently classified as Endangered on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway