Atiu Swiftlet vs Bitter Beech Bolete

Aerodramus sawtelli compared with Caloboletus calopus

Key Differences

• Atiu Swiftlet is Vulnerable while Bitter Beech Bolete is Least Concern.

Taxonomic Classification

Rank	Atiu Swiftlet	Bitter Beech Bolete
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Aves (Birds)	Agaricomycetes (Mushrooms)
Order	Apodiformes (Apodiformes)	Boletales (Boletales)
Family	Apodidae	Boletaceae
Genus	Aerodramus	Caloboletus
Species	Aerodramus sawtelli	Caloboletus calopus

Conservation Status

Atiu Swiftlet

VU — Vulnerable

Bitter Beech Bolete

LC — Least Concern

Physical Characteristics

Attribute	Atiu Swiftlet	Bitter Beech Bolete
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.

Bitter Beech Bolete

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.

Bitter Beech Bolete

The Bitter Beech Bolete (Caloboletus calopus) is a species in the genus Caloboletus. It is currently classified as Least Concern on the IUCN Red List. Typically found in forest floors, decomposing wood, and soil ecosystems.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway