Bare-legged Swiftlet vs Wire-crested Thorntail

Aerodramus nuditarsus compared with Discosura popelairii

Key Differences

• Bare-legged Swiftlet is Least Concern while Wire-crested Thorntail is Near Threatened.

Taxonomic Classification

Rank	Bare-legged Swiftlet	Wire-crested Thorntail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order same	Apodiformes (Apodiformes)	Apodiformes (Apodiformes)
Family	Apodidae	Trochilidae
Genus	Aerodramus	Discosura
Species	Aerodramus nuditarsus	Discosura popelairii

Evolutionary Relationship

Bare-legged Swiftlet and Wire-crested Thorntail share a common ancestor at the Order level: Apodiformes. (Apodiformes)

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

Wire-crested Thorntail

NT — Near Threatened

Physical Characteristics

Attribute	Bare-legged Swiftlet	Wire-crested Thorntail
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.

Wire-crested Thorntail

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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