Dusky Flying Fox vs Gray-sided Thrush

Pteropus brunneus compared with Turdus feae

Key Differences

• Dusky Flying Fox is Extinct while Gray-sided Thrush is Vulnerable.

Taxonomic Classification

Rank	Dusky Flying Fox	Gray-sided Thrush
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)	Turdidae
Genus	Pteropus (Flying Foxes)	Turdus
Species	Pteropus brunneus	Turdus feae

Evolutionary Relationship

Dusky Flying Fox and Gray-sided Thrush share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dusky Flying Fox

EX — Extinct

Gray-sided Thrush

VU — Vulnerable

Physical Characteristics

Attribute	Dusky Flying Fox	Gray-sided Thrush
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Gray-sided Thrush

Habitat

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

Range

Distributed across Norway and Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.