Dusky Flying Fox vs Thick-billed Fox Sparrow

Pteropus brunneus compared with Passerella megarhyncha

Key Differences

• Dusky Flying Fox is Extinct while Thick-billed Fox Sparrow is Least Concern.

Taxonomic Classification

Rank	Dusky Flying Fox	Thick-billed Fox Sparrow
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)	Passerellidae
Genus	Pteropus (Flying Foxes)	Passerella
Species	Pteropus brunneus	Passerella megarhyncha

Evolutionary Relationship

Dusky Flying Fox and Thick-billed Fox Sparrow share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dusky Flying Fox

EX — Extinct

Thick-billed Fox Sparrow

LC — Least Concern

Physical Characteristics

Attribute	Dusky Flying Fox	Thick-billed Fox Sparrow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Thick-billed Fox Sparrow

Habitat

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