Guam Flying Fox vs Sooty Fox Sparrow

Pteropus tokudae compared with Passerella unalaschcensis

Key Differences

• Guam Flying Fox is Extinct while Sooty Fox Sparrow is Least Concern.

Taxonomic Classification

Rank	Guam Flying Fox	Sooty 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 tokudae	Passerella unalaschcensis

Evolutionary Relationship

Guam Flying Fox and Sooty Fox Sparrow share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Guam Flying Fox

EX — Extinct

Sooty Fox Sparrow

LC — Least Concern

Physical Characteristics

Attribute	Guam Flying Fox	Sooty Fox Sparrow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guam Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Sooty Fox Sparrow

Habitat

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