Atiu Swiftlet vs Bar-tailed Treecreeper

Aerodramus sawtelli compared with Certhia himalayana

Key Differences

• Atiu Swiftlet is Vulnerable while Bar-tailed Treecreeper is Least Concern.

Taxonomic Classification

Rank	Atiu Swiftlet	Bar-tailed Treecreeper
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	Certhiidae
Genus	Aerodramus	Certhia
Species	Aerodramus sawtelli	Certhia himalayana

Evolutionary Relationship

Atiu Swiftlet and Bar-tailed Treecreeper share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Atiu Swiftlet

VU — Vulnerable

Bar-tailed Treecreeper

LC — Least Concern

Physical Characteristics

Attribute	Atiu Swiftlet	Bar-tailed Treecreeper
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.

Bar-tailed Treecreeper

Habitat

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

Range

Found in Norway.

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.

Bar-tailed Treecreeper

The Bar-tailed Treecreeper (Certhia himalayana) is a species in the genus Certhia. It is currently classified as Least Concern 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