Gray-headed Flying Fox vs Oahu Elepaio

Pteropus poliocephalus compared with Chasiempis ibidis

Key Differences

• Gray-headed Flying Fox is Vulnerable while Oahu Elepaio is Endangered.

Taxonomic Classification

Rank	Gray-headed Flying Fox	Oahu Elepaio
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)	Monarchidae
Genus	Pteropus (Flying Foxes)	Chasiempis
Species	Pteropus poliocephalus	Chasiempis ibidis

Evolutionary Relationship

Gray-headed Flying Fox and Oahu Elepaio share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-headed Flying Fox

VU — Vulnerable

Oahu Elepaio

EN — Endangered

Physical Characteristics

Attribute	Gray-headed Flying Fox	Oahu Elepaio
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-headed Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Oahu Elepaio

Habitat

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

Range

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