Dusky Flying Fox vs Liben Lark

Pteropus brunneus compared with Heteromirafra archeri

Key Differences

• Dusky Flying Fox is Extinct while Liben Lark is Critically Endangered.

Taxonomic Classification

Rank	Dusky Flying Fox	Liben Lark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Pteropodidae (Fruit Bats)	Alaudidae
Genus	Pteropus (Flying Foxes)	Heteromirafra
Species	Pteropus brunneus	Heteromirafra archeri

Evolutionary Relationship

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

Conservation Status

Dusky Flying Fox

EX — Extinct

Liben Lark

CR — Critically Endangered

Physical Characteristics

Attribute	Dusky Flying Fox	Liben Lark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Liben Lark

Habitat

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

Range

Found in Norway. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.