Bare-legged Swiftlet vs Salted Ruffle Lichen

Aerodramus nuditarsus compared with Parmotrema crinitum

Key Differences

• Bare-legged Swiftlet is Least Concern while Salted Ruffle Lichen is Vulnerable.

Taxonomic Classification

Rank	Bare-legged Swiftlet	Salted Ruffle 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	Parmotrema
Species	Aerodramus nuditarsus	Parmotrema crinitum

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

Salted Ruffle Lichen

VU — Vulnerable

Physical Characteristics

Attribute	Bare-legged Swiftlet	Salted Ruffle 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.

Salted Ruffle Lichen

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (Norway, Portugal, Sweden), North America (United States), and South America (Colombia). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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