Bare-legged Swiftlet vs Rounded Earthstar

Aerodramus nuditarsus compared with Geastrum saccatum

Key Differences

• Bare-legged Swiftlet is Least Concern while Rounded Earthstar is Endangered.

Taxonomic Classification

Rank	Bare-legged Swiftlet	Rounded Earthstar
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Aves (Birds)	Agaricomycetes (Mushrooms)
Order	Apodiformes (Apodiformes)	Geastrales (Geastrales)
Family	Apodidae	Geastraceae
Genus	Aerodramus	Geastrum
Species	Aerodramus nuditarsus	Geastrum saccatum

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

Rounded Earthstar

EN — Endangered

Physical Characteristics

Attribute	Bare-legged Swiftlet	Rounded Earthstar
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.

Rounded Earthstar

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Brazil). Currently classified as Endangered 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