Bare-legged Swiftlet vs Foothill Yellow-legged Frog

Aerodramus nuditarsus compared with Rana boylii

Key Differences

• Bare-legged Swiftlet is Least Concern while Foothill Yellow-legged Frog is Near Threatened.

Taxonomic Classification

Rank	Bare-legged Swiftlet	Foothill Yellow-legged Frog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Amphibia (Amphibians)
Order	Apodiformes (Apodiformes)	Anura (Frogs & Toads)
Family	Apodidae	Ranidae
Genus	Aerodramus	Rana
Species	Aerodramus nuditarsus	Rana boylii

Evolutionary Relationship

Bare-legged Swiftlet and Foothill Yellow-legged Frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

Foothill Yellow-legged Frog

NT — Near Threatened

Physical Characteristics

Attribute	Bare-legged Swiftlet	Foothill Yellow-legged Frog
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.

Foothill Yellow-legged Frog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Mexico. 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.