Chatham Bellbird vs River Tern

Anthornis melanocephala compared with Sterna aurantia

Key Differences

• Chatham Bellbird is Extinct while River Tern is Vulnerable.

Taxonomic Classification

Rank	Chatham Bellbird	River Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Passeriformes (Songbirds)	Charadriiformes (Charadriiformes)
Family	Meliphagidae	Laridae
Genus	Anthornis	Sterna
Species	Anthornis melanocephala	Sterna aurantia

Evolutionary Relationship

Chatham Bellbird and River Tern share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Chatham Bellbird

EX — Extinct

River Tern

VU — Vulnerable

Physical Characteristics

Attribute	Chatham Bellbird	River Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chatham Bellbird

Habitat

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

Range

Found in Norway.

River Tern

Habitat

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

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Chatham Bellbird

The Chatham Bellbird (Anthornis melanocephala) is a species in the genus Anthornis. It is currently classified as Extinct on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway