Gray-headed Flying Fox vs Greater Crested Tern

Pteropus poliocephalus compared with Thalasseus bergii

Key Differences

• Gray-headed Flying Fox is Vulnerable while Greater Crested Tern is Least Concern.

Taxonomic Classification

Rank	Gray-headed Flying Fox	Greater Crested 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)	Thalasseus
Species	Pteropus poliocephalus	Thalasseus bergii

Evolutionary Relationship

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

Conservation Status

Gray-headed Flying Fox

VU — Vulnerable

Greater Crested Tern

LC — Least Concern

Physical Characteristics

Attribute	Gray-headed Flying Fox	Greater Crested Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-headed Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Greater Crested Tern

Habitat

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

Range

Found in Norway.