Bare-legged Swiftlet vs Pale Clouded Yellow

Aerodramus nuditarsus compared with Colias hyale

Taxonomic Classification

Rank	Bare-legged Swiftlet	Pale Clouded Yellow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Aves (Birds)	Insecta (Insects)
Order	Apodiformes (Apodiformes)	Lepidoptera (Butterflies & Moths)
Family	Apodidae	Pieridae
Genus	Aerodramus	Colias
Species	Aerodramus nuditarsus	Colias hyale

Evolutionary Relationship

Bare-legged Swiftlet and Pale Clouded Yellow share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

Pale Clouded Yellow

LC — Least Concern

Physical Characteristics

Attribute	Bare-legged Swiftlet	Pale Clouded Yellow
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.

Pale Clouded Yellow

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (35 countries).

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.

Pale Clouded Yellow

Pale Clouded Yellow (Colias hyale) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway