Bare-legged Swiftlet vs slender facelina

Aerodramus nuditarsus compared with Facelina auriculata

Key Differences

• Bare-legged Swiftlet is Least Concern while slender facelina is Vulnerable.

Taxonomic Classification

Rank	Bare-legged Swiftlet	slender facelina
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Aves (Birds)	Gastropoda (Gastropoda)
Order	Apodiformes (Apodiformes)	Nudibranchia (Nudibranchia)
Family	Apodidae	Facelinidae
Genus	Aerodramus	Facelina
Species	Aerodramus nuditarsus	Facelina auriculata

Evolutionary Relationship

Bare-legged Swiftlet and slender facelina share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

slender facelina

VU — Vulnerable

Physical Characteristics

Attribute	Bare-legged Swiftlet	slender facelina
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.

slender facelina

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Denmark, Norway, and Sweden. 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