Bonin Flying Fox vs River Tern

Pteropus pselaphon compared with Sterna aurantia

Key Differences

• Bonin Flying Fox is Endangered while River Tern is Vulnerable.

Taxonomic Classification

Rank	Bonin Flying Fox	River Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Charadriiformes (Charadriiformes)
Family	Pteropodidae (Fruit Bats)	Laridae
Genus	Pteropus (Flying Foxes)	Sterna
Species	Pteropus pselaphon	Sterna aurantia

Evolutionary Relationship

Bonin Flying Fox and River Tern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bonin Flying Fox

EN — Endangered

River Tern

VU — Vulnerable

Physical Characteristics

Attribute	Bonin Flying Fox	River Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bonin Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

River Tern

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.

Bonin Flying Fox

The Bonin Flying Fox (Pteropus pselaphon) is a species in the genus Pteropus. It is currently classified as Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.