Bare-legged Swiftlet vs bútio-calçado

Aerodramus nuditarsus compared with Buteo lagopus

Key Differences

• Bare-legged Swiftlet is Least Concern while bútio-calçado is Near Threatened.

Taxonomic Classification

Rank	Bare-legged Swiftlet	bútio-calçado
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Aves (ave)	Aves (ave)
Order	Apodiformes (Apodiformes)	Accipitriformes (Hawks & Eagles)
Family	Apodidae	Accipitridae (Hawks & Eagles)
Genus	Aerodramus	Buteo
Species	Aerodramus nuditarsus	Buteo lagopus

Evolutionary Relationship

Bare-legged Swiftlet and bútio-calçado share a common ancestor at the Class level: Aves. (ave)

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

bútio-calçado

NT — Near Threatened

Physical Characteristics

Attribute	Bare-legged Swiftlet	bútio-calçado
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.

bútio-calçado

Habitat

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

Range

Found across Europe (5 countries) and North America (United States). 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.

bútio-calçado

A agoeta-calca (Buteo lagopus) esta classificada como Quase Ameacada (NT) na Lista Vermelha da UICN. Proxima de se qualificar como ameacada, com populacoes que podem se tornar vulneraveis sem medidas de conservacao.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway