Guam Flying Fox vs Waved Albatross

Pteropus tokudae compared with Phoebastria irrorata

Key Differences

• Guam Flying Fox is Extinct while Waved Albatross is Critically Endangered.

Taxonomic Classification

Rank	Guam Flying Fox	Waved Albatross
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Procellariiformes (Procellariiformes)
Family	Pteropodidae (Fruit Bats)	Diomedeidae
Genus	Pteropus (Flying Foxes)	Phoebastria
Species	Pteropus tokudae	Phoebastria irrorata

Evolutionary Relationship

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

Conservation Status

Guam Flying Fox

EX — Extinct

Waved Albatross

CR — Critically Endangered

Physical Characteristics

Attribute	Guam Flying Fox	Waved Albatross
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guam Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Waved Albatross

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Distributed across Colombia, Ecuador, and Norway. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.