Atiu Swiftlet vs Tree Swallow

Aerodramus sawtelli compared with Tachycineta bicolor

Key Differences

• Atiu Swiftlet is Vulnerable while Tree Swallow is Least Concern.

Taxonomic Classification

Rank	Atiu Swiftlet	Tree Swallow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Apodiformes (Apodiformes)	Passeriformes (Songbirds)
Family	Apodidae	Hirundinidae
Genus	Aerodramus	Tachycineta
Species	Aerodramus sawtelli	Tachycineta bicolor

Evolutionary Relationship

Atiu Swiftlet and Tree Swallow share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Atiu Swiftlet

VU — Vulnerable

Tree Swallow

LC — Least Concern

Physical Characteristics

Attribute	Atiu Swiftlet	Tree Swallow
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.

Tree Swallow

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, United States, and Venezuela.

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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway