Guam Flying Fox vs Red-tufted Sunbird

Pteropus tokudae compared with Nectarinia johnstoni

Key Differences

• Guam Flying Fox is Extinct while Red-tufted Sunbird is Least Concern.

Taxonomic Classification

Rank	Guam Flying Fox	Red-tufted Sunbird
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)	Nectariniidae
Genus	Pteropus (Flying Foxes)	Nectarinia
Species	Pteropus tokudae	Nectarinia johnstoni

Evolutionary Relationship

Guam Flying Fox and Red-tufted Sunbird share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Guam Flying Fox

EX — Extinct

Red-tufted Sunbird

LC — Least Concern

Physical Characteristics

Attribute	Guam Flying Fox	Red-tufted Sunbird
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guam Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Red-tufted Sunbird

Habitat

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

Range

Found in Norway.