Guam Flying Fox vs Shelley's Eagle-Owl

Pteropus tokudae compared with Bubo shelleyi

Key Differences

• Guam Flying Fox is Extinct while Shelley's Eagle-Owl is Vulnerable.

Taxonomic Classification

Rank	Guam Flying Fox	Shelley's Eagle-Owl
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Strigiformes (Owls)
Family	Pteropodidae (Fruit Bats)	Strigidae (True Owls)
Genus	Pteropus (Flying Foxes)	Bubo (Eagle Owls)
Species	Pteropus tokudae	Bubo shelleyi

Evolutionary Relationship

Guam Flying Fox and Shelley's Eagle-Owl share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Guam Flying Fox

EX — Extinct

Shelley's Eagle-Owl

VU — Vulnerable

Physical Characteristics

Attribute	Guam Flying Fox	Shelley's Eagle-Owl
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guam Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Shelley's Eagle-Owl

Habitat

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

Range

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