Dark flying fox vs Double-striped Thick-knee

Pteropus subniger compared with Burhinus bistriatus

Key Differences

• Dark flying fox is Extinct while Double-striped Thick-knee is Least Concern.

Taxonomic Classification

Rank	Dark flying fox	Double-striped Thick-knee
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Charadriiformes (Charadriiformes)
Family	Pteropodidae (Fruit Bats)	Burhinidae
Genus	Pteropus (Flying Foxes)	Burhinus
Species	Pteropus subniger	Burhinus bistriatus

Evolutionary Relationship

Dark flying fox and Double-striped Thick-knee share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dark flying fox

EX — Extinct

Double-striped Thick-knee

LC — Least Concern

Physical Characteristics

Attribute	Dark flying fox	Double-striped Thick-knee
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dark flying fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Double-striped Thick-knee

Habitat

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

Range

Distributed across Colombia, Norway, and Venezuela.