Guam Flying Fox vs Harris' Sparrow

Pteropus tokudae compared with Zonotrichia querula

Key Differences

• Guam Flying Fox is Extinct while Harris' Sparrow is Near Threatened.

Taxonomic Classification

Rank	Guam Flying Fox	Harris' 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)	Zonotrichia
Species	Pteropus tokudae	Zonotrichia querula

Evolutionary Relationship

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

Conservation Status

Guam Flying Fox

EX — Extinct

Harris' Sparrow

NT — Near Threatened

Physical Characteristics

Attribute	Guam Flying Fox	Harris' Sparrow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guam Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Harris' Sparrow

Habitat

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

Range

Distributed across Norway and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.