Dusky Flying Fox vs Himalayan Swiftlet

Pteropus brunneus compared with Aerodramus brevirostris

Key Differences

• Dusky Flying Fox is Extinct while Himalayan Swiftlet is Least Concern.

Taxonomic Classification

Rank	Dusky Flying Fox	Himalayan Swiftlet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Apodiformes (Apodiformes)
Family	Pteropodidae (Fruit Bats)	Apodidae
Genus	Pteropus (Flying Foxes)	Aerodramus
Species	Pteropus brunneus	Aerodramus brevirostris

Evolutionary Relationship

Dusky Flying Fox and Himalayan Swiftlet share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dusky Flying Fox

EX — Extinct

Himalayan Swiftlet

LC — Least Concern

Physical Characteristics

Attribute	Dusky Flying Fox	Himalayan Swiftlet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Himalayan Swiftlet

Habitat

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

Range

Found in Norway.