Bare-legged Swiftlet vs Thomson'S Rosette Lichen

Aerodramus nuditarsus compared with Physcia thomsoniana

Key Differences

• Bare-legged Swiftlet is Least Concern while Thomson'S Rosette Lichen is Not Evaluated.

Taxonomic Classification

Rank	Bare-legged Swiftlet	Thomson'S Rosette 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	Physcia
Species	Aerodramus nuditarsus	Physcia thomsoniana

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

Thomson'S Rosette Lichen

NE — Not Evaluated

Physical Characteristics

Attribute	Bare-legged Swiftlet	Thomson'S Rosette 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.

Thomson'S Rosette Lichen

Habitat

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

Range

Found in 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.