Kosrae Flying Fox vs Rustic Bunting

Pteropus ualanus compared with Emberiza rustica

Key Differences

• Kosrae Flying Fox is Endangered while Rustic Bunting is Critically Endangered.

Taxonomic Classification

Rank	Kosrae Flying Fox	Rustic Bunting
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)	Emberizidae
Genus	Pteropus (Flying Foxes)	Emberiza
Species	Pteropus ualanus	Emberiza rustica

Evolutionary Relationship

Kosrae Flying Fox and Rustic Bunting share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Kosrae Flying Fox

EN — Endangered

Rustic Bunting

CR — Critically Endangered

Physical Characteristics

Attribute	Kosrae Flying Fox	Rustic Bunting
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Kosrae Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rustic Bunting

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 8 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Asia (Taiwan) and Europe (5 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Rustic Bunting

Rustic Bunting (Emberiza rustica) is classified as Critically Endangered (CR) on the IUCN Red List. Facing an extremely high risk of extinction in the wild due to severe population decline and habitat loss.