Atiu Swiftlet vs Gorgeted Puffleg

Aerodramus sawtelli compared with Eriocnemis isabellae

Key Differences

Atiu Swiftlet is Vulnerable while Gorgeted Puffleg is Critically Endangered.

Taxonomic Classification

Rank	Atiu Swiftlet	Gorgeted Puffleg
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order same	Apodiformes (Apodiformes)	Apodiformes (Apodiformes)
Family	Apodidae	Trochilidae
Genus	Aerodramus	Eriocnemis
Species	Aerodramus sawtelli	Eriocnemis isabellae

Evolutionary Relationship

Atiu Swiftlet and Gorgeted Puffleg share a common ancestor at the Order level: Apodiformes. (Apodiformes)

View Order: Apodiformes

Conservation Status

Atiu Swiftlet

VU — Vulnerable

Gorgeted Puffleg

CR — Critically Endangered

Physical Characteristics

Attribute	Atiu Swiftlet	Gorgeted Puffleg
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.

Gorgeted Puffleg

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and montane grasslands and shrublands, among 4 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia and Norway. Currently classified as Critically 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.