Gray-backed Tern vs Large False Serotine

Onychoprion lunatus compared with Hesperoptenus tomesi

Key Differences

• Gray-backed Tern is Least Concern while Large False Serotine is Vulnerable.

Taxonomic Classification

Rank	Gray-backed Tern	Large False Serotine
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Charadriiformes (Charadriiformes)	Chiroptera (Bats)
Family	Laridae	Vespertilionidae
Genus	Onychoprion	Hesperoptenus
Species	Onychoprion lunatus	Hesperoptenus tomesi

Evolutionary Relationship

Gray-backed Tern and Large False Serotine share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-backed Tern

LC — Least Concern

Large False Serotine

VU — Vulnerable

Physical Characteristics

Attribute	Gray-backed Tern	Large False Serotine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-backed Tern

Habitat

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

Range

Found in Norway.

Large False Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.