Guam Flying Fox vs Red-winged Starling

Pteropus tokudae compared with Onychognathus morio

Key Differences

• Guam Flying Fox is Extinct while Red-winged Starling is Least Concern.

Taxonomic Classification

Rank	Guam Flying Fox	Red-winged Starling
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)	Sturnidae
Genus	Pteropus (Flying Foxes)	Onychognathus
Species	Pteropus tokudae	Onychognathus morio

Evolutionary Relationship

Guam Flying Fox and Red-winged Starling share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Guam Flying Fox

EX — Extinct

Red-winged Starling

LC — Least Concern

Physical Characteristics

Attribute	Guam Flying Fox	Red-winged Starling
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guam Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Red-winged Starling

Habitat

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

Range

Distributed across Norway and United Kingdom.