Atiu Swiftlet vs Whiskered Shadow Lichen

Aerodramus sawtelli compared with Phaeophyscia hispidula

Key Differences

• Atiu Swiftlet is Vulnerable while Whiskered Shadow Lichen is Least Concern.

Taxonomic Classification

Rank	Atiu Swiftlet	Whiskered Shadow Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Aves (Birds)	Lecanoromycetes (Lecanoromycetes)
Order	Apodiformes (Apodiformes)	Caliciales (Caliciales)
Family	Apodidae	Physciaceae
Genus	Aerodramus	Phaeophyscia
Species	Aerodramus sawtelli	Phaeophyscia hispidula

Conservation Status

Atiu Swiftlet

VU — Vulnerable

Whiskered Shadow Lichen

LC — Least Concern

Physical Characteristics

Attribute	Atiu Swiftlet	Whiskered Shadow 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.

Whiskered Shadow Lichen

Habitat

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

Range

Distributed across Norway 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