Bare-legged Swiftlet vs Long-eared Owl

Aerodramus nuditarsus compared with Asio otus

Key Differences

• Bare-legged Swiftlet is Least Concern while Long-eared Owl is Data Deficient.

Taxonomic Classification

Rank	Bare-legged Swiftlet	Long-eared Owl
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class same	Aves (طيور)	Aves (طيور)
Order	Apodiformes (سماميات)	Strigiformes (بوميات)
Family	Apodidae	Strigidae (True Owls)
Genus	Aerodramus	Asio
Species	Aerodramus nuditarsus	Asio otus

Evolutionary Relationship

Bare-legged Swiftlet and Long-eared Owl share a common ancestor at the Class level: Aves. (طيور)

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

Long-eared Owl

DD — Data Deficient

Physical Characteristics

Attribute	Bare-legged Swiftlet	Long-eared Owl
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.

Long-eared Owl

Habitat

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

Range

Found across Europe (5 countries) and North America (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.

Long-eared Owl

Long-eared Owl (Asio otus) is classified as Data Deficient (DD) on the IUCN Red List. Insufficient data available to assess extinction risk. Further research and field surveys are needed.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway