Bare-legged Swiftlet vs Gray-headed Flying Fox

Aerodramus nuditarsus compared with Pteropus poliocephalus

Key Differences

• Bare-legged Swiftlet is Least Concern while Gray-headed Flying Fox is Vulnerable.

Taxonomic Classification

Rank	Bare-legged Swiftlet	Gray-headed Flying Fox
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Apodiformes (Apodiformes)	Chiroptera (Bats)
Family	Apodidae	Pteropodidae (Fruit Bats)
Genus	Aerodramus	Pteropus (Flying Foxes)
Species	Aerodramus nuditarsus	Pteropus poliocephalus

Evolutionary Relationship

Bare-legged Swiftlet and Gray-headed Flying Fox share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

Gray-headed Flying Fox

VU — Vulnerable

Physical Characteristics

Attribute	Bare-legged Swiftlet	Gray-headed Flying Fox
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.

Gray-headed Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.