Kosrae Flying Fox vs Spot-backed Puffbird

Pteropus ualanus compared with Nystalus maculatus

Key Differences

• Kosrae Flying Fox is Endangered while Spot-backed Puffbird is Least Concern.

Taxonomic Classification

Rank	Kosrae Flying Fox	Spot-backed Puffbird
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Piciformes (Piciformes)
Family	Pteropodidae (Fruit Bats)	Bucconidae
Genus	Pteropus (Flying Foxes)	Nystalus
Species	Pteropus ualanus	Nystalus maculatus

Evolutionary Relationship

Kosrae Flying Fox and Spot-backed Puffbird share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Kosrae Flying Fox

EN — Endangered

Spot-backed Puffbird

LC — Least Concern

Physical Characteristics

Attribute	Kosrae Flying Fox	Spot-backed Puffbird
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Kosrae Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Spot-backed Puffbird

Habitat

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

Range

Found in Norway.