Guam Flying Fox vs Razo Skylark

Pteropus tokudae compared with Alauda razae

Key Differences

• Guam Flying Fox is Extinct while Razo Skylark is Critically Endangered.

Taxonomic Classification

Rank	Guam Flying Fox	Razo Skylark
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)	Alaudidae
Genus	Pteropus (Flying Foxes)	Alauda
Species	Pteropus tokudae	Alauda razae

Evolutionary Relationship

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

Conservation Status

Guam Flying Fox

EX — Extinct

Razo Skylark

CR — Critically Endangered

Physical Characteristics

Attribute	Guam Flying Fox	Razo Skylark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guam Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Razo Skylark

Habitat

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

Range

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