Atiu Swiftlet vs Brown Cobblestone Lichen

Aerodramus sawtelli compared with Acarospora fuscata

Key Differences

• Atiu Swiftlet is Vulnerable while Brown Cobblestone Lichen is Least Concern.

Taxonomic Classification

Rank	Atiu Swiftlet	Brown Cobblestone Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Aves (Birds)	Lecanoromycetes (Lecanoromycetes)
Order	Apodiformes (Apodiformes)	Acarosporales (Acarosporales)
Family	Apodidae	Acarosporaceae
Genus	Aerodramus	Acarospora
Species	Aerodramus sawtelli	Acarospora fuscata

Conservation Status

Atiu Swiftlet

VU — Vulnerable

Brown Cobblestone Lichen

LC — Least Concern

Physical Characteristics

Attribute	Atiu Swiftlet	Brown Cobblestone Lichen
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.

Brown Cobblestone Lichen

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Portugal, 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.

Brown Cobblestone Lichen

The Brown Cobblestone Lichen (Acarospora fuscata) is a species in the genus Acarospora. It is currently classified as Least Concern on the IUCN Red List. Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway