Bare-legged Swiftlet vs Concentric Ring Lichen

Aerodramus nuditarsus compared with Arctoparmelia centrifuga

Taxonomic Classification

Rank	Bare-legged Swiftlet	Concentric Ring Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Aves (Birds)	Lecanoromycetes (Lecanoromycetes)
Order	Apodiformes (Apodiformes)	Lecanorales (Lecanorales)
Family	Apodidae	Parmeliaceae
Genus	Aerodramus	Arctoparmelia
Species	Aerodramus nuditarsus	Arctoparmelia centrifuga

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

Concentric Ring Lichen

LC — Least Concern

Physical Characteristics

Attribute	Bare-legged Swiftlet	Concentric Ring Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bare-legged Swiftlet

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.

Concentric Ring Lichen

Habitat

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

Range

Distributed across Norway, Sweden, and United States.

Bare-legged Swiftlet

The Bare-legged Swiftlet (Aerodramus nuditarsus) is a species in the genus Aerodramus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.