Ontong Java Flying Fox vs Waller's Starling

Pteropus howensis compared with Onychognathus walleri

Key Differences

• Ontong Java Flying Fox is Critically Endangered while Waller's Starling is Least Concern.

Taxonomic Classification

Rank	Ontong Java Flying Fox	Waller's Starling
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)	Sturnidae
Genus	Pteropus (Flying Foxes)	Onychognathus
Species	Pteropus howensis	Onychognathus walleri

Evolutionary Relationship

Ontong Java Flying Fox and Waller's Starling share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Ontong Java Flying Fox

CR — Critically Endangered

Waller's Starling

LC — Least Concern

Physical Characteristics

Attribute	Ontong Java Flying Fox	Waller's Starling
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ontong Java Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Waller's Starling

Habitat

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

Range

Found in Norway.