Atiu Swiftlet vs Umbilicate Hedgehog

Aerodramus sawtelli compared with Hydnum umbilicatum

Key Differences

• Atiu Swiftlet is Vulnerable while Umbilicate Hedgehog is Not Evaluated.

Taxonomic Classification

Rank	Atiu Swiftlet	Umbilicate Hedgehog
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Aves (Birds)	Agaricomycetes (Mushrooms)
Order	Apodiformes (Apodiformes)	Cantharellales (Cantharellales)
Family	Apodidae	Hydnaceae
Genus	Aerodramus	Hydnum
Species	Aerodramus sawtelli	Hydnum umbilicatum

Conservation Status

Atiu Swiftlet

VU — Vulnerable

Umbilicate Hedgehog

NE — Not Evaluated

Physical Characteristics

Attribute	Atiu Swiftlet	Umbilicate Hedgehog
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.

Umbilicate Hedgehog

Habitat

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

Range

Distributed across Denmark, Norway, Sweden, and United States.

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