Bare-legged Swiftlet vs Parasitic Button Lichen

Aerodramus nuditarsus compared with Buellia badia

Key Differences

• Bare-legged Swiftlet is Least Concern while Parasitic Button Lichen is Extinct.

Taxonomic Classification

Rank	Bare-legged Swiftlet	Parasitic Button Lichen
Kingdom	Animalia (hayvan)	Fungi (mantar)
Phylum	Chordata (Kordalılar)	Ascomycota (Asklı mantarlar)
Class	Aves (kuş)	Lecanoromycetes (Lecanoromycetes)
Order	Apodiformes (Ebabiller)	Caliciales (Caliciales)
Family	Apodidae	Caliciaceae
Genus	Aerodramus	Buellia
Species	Aerodramus nuditarsus	Buellia badia

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

Parasitic Button Lichen

EX — Extinct

Physical Characteristics

Attribute	Bare-legged Swiftlet	Parasitic Button 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.

Parasitic Button Lichen

Habitat

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

Range

Distributed across Denmark, Norway, Portugal, 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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway