Atiu Swiftlet vs Willow Aldercap

Aerodramus sawtelli compared with Naucoria salicis

Key Differences

• Atiu Swiftlet is Vulnerable while Willow Aldercap is Least Concern.

Taxonomic Classification

Rank	Atiu Swiftlet	Willow Aldercap
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Aves (Birds)	Agaricomycetes (Mushrooms)
Order	Apodiformes (Apodiformes)	Agaricales (Gilled Mushrooms)
Family	Apodidae	Hymenogastraceae
Genus	Aerodramus	Naucoria
Species	Aerodramus sawtelli	Naucoria salicis

Conservation Status

Atiu Swiftlet

VU — Vulnerable

Willow Aldercap

LC — Least Concern

Physical Characteristics

Attribute	Atiu Swiftlet	Willow Aldercap
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.

Willow Aldercap

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Denmark, Norway, and Sweden.

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