Bare-legged Swiftlet vs Lesser Akialoa

Aerodramus nuditarsus compared with Akialoa obscura

Key Differences

• Bare-legged Swiftlet is Least Concern while Lesser Akialoa is Extinct.

Taxonomic Classification

Rank	Bare-legged Swiftlet	Lesser Akialoa
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Apodiformes (Apodiformes)	Passeriformes (Songbirds)
Family	Apodidae	Fringillidae
Genus	Aerodramus	Akialoa
Species	Aerodramus nuditarsus	Akialoa obscura

Evolutionary Relationship

Bare-legged Swiftlet and Lesser Akialoa share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

Lesser Akialoa

EX — Extinct

Physical Characteristics

Attribute	Bare-legged Swiftlet	Lesser Akialoa
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.

Lesser Akialoa

Habitat

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

Range

Found in Norway.

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