Atiu Swiftlet vs Utteridge's rough tree fern

Aerodramus sawtelli compared with Dicksonia utteridgei

Key Differences

• Atiu Swiftlet is Vulnerable while Utteridge's rough tree fern is Data Deficient.

Taxonomic Classification

Rank	Atiu Swiftlet	Utteridge's rough tree fern
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Aves (Birds)	Polypodiopsida (Polypodiopsida)
Order	Apodiformes (Apodiformes)	Cyatheales (Cyatheales)
Family	Apodidae	Dicksoniaceae
Genus	Aerodramus	Dicksonia
Species	Aerodramus sawtelli	Dicksonia utteridgei

Conservation Status

Atiu Swiftlet

VU — Vulnerable

Utteridge's rough tree fern

DD — Data Deficient

Physical Characteristics

Attribute	Atiu Swiftlet	Utteridge's rough tree fern
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.

Utteridge's rough tree fern

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

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.