Bare-legged Swiftlet vs Common Cuckoo

Aerodramus nuditarsus compared with Cuculus canorus

Key Differences

• Bare-legged Swiftlet is Least Concern while Common Cuckoo is Near Threatened.

Taxonomic Classification

Rank	Bare-legged Swiftlet	Common Cuckoo
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Apodiformes (Apodiformes)	Cuculiformes (Cuculiformes)
Family	Apodidae	Cuculidae
Genus	Aerodramus	Cuculus
Species	Aerodramus nuditarsus	Cuculus canorus

Evolutionary Relationship

Bare-legged Swiftlet and Common Cuckoo share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

Common Cuckoo

NT — Near Threatened

Physical Characteristics

Attribute	Bare-legged Swiftlet	Common Cuckoo
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.

Common Cuckoo

Habitat

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

Range

Found across Europe (6 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Common Cuckoo

Common Cuckoo (Cuculus canorus) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway