Bare-legged Swiftlet vs Rough-faced shag

Aerodramus nuditarsus compared with Leucocarbo carunculatus

Key Differences

• Bare-legged Swiftlet is Least Concern while Rough-faced shag is Vulnerable.

Taxonomic Classification

Rank	Bare-legged Swiftlet	Rough-faced shag
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Apodiformes (Apodiformes)	Suliformes (Suliformes)
Family	Apodidae	Phalacrocoracidae
Genus	Aerodramus	Leucocarbo
Species	Aerodramus nuditarsus	Leucocarbo carunculatus

Evolutionary Relationship

Bare-legged Swiftlet and Rough-faced shag share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

Rough-faced shag

VU — Vulnerable

Physical Characteristics

Attribute	Bare-legged Swiftlet	Rough-faced shag
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.

Rough-faced shag

Habitat

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

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.