Gray-headed Flying Fox vs Yellow-billed Tern

Pteropus poliocephalus compared with Sternula superciliaris

Key Differences

• Gray-headed Flying Fox is Vulnerable while Yellow-billed Tern is Least Concern.

Taxonomic Classification

Rank	Gray-headed Flying Fox	Yellow-billed 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)	Sternula
Species	Pteropus poliocephalus	Sternula superciliaris

Evolutionary Relationship

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

Conservation Status

Gray-headed Flying Fox

VU — Vulnerable

Yellow-billed Tern

LC — Least Concern

Physical Characteristics

Attribute	Gray-headed Flying Fox	Yellow-billed Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-headed Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Yellow-billed Tern

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.