Bare-legged Swiftlet vs Gray Crowned-Crane

Aerodramus nuditarsus compared with Balearica regulorum

Key Differences

• Bare-legged Swiftlet is Least Concern while Gray Crowned-Crane is Endangered.

Taxonomic Classification

Rank	Bare-legged Swiftlet	Gray Crowned-Crane
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Apodiformes (Apodiformes)	Gruiformes (Gruiformes)
Family	Apodidae	Gruidae
Genus	Aerodramus	Balearica
Species	Aerodramus nuditarsus	Balearica regulorum

Evolutionary Relationship

Bare-legged Swiftlet and Gray Crowned-Crane share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

Gray Crowned-Crane

EN — Endangered

Physical Characteristics

Attribute	Bare-legged Swiftlet	Gray Crowned-Crane
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.

Gray Crowned-Crane

Habitat

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

Range

Found across Asia (United Arab Emirates) and Europe (6 countries). 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.

Gray Crowned-Crane

Gray Crowned-Crane (Balearica regulorum) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway