Chatham Bellbird vs Common Eider

Anthornis melanocephala compared with Somateria mollissima

Key Differences

• Chatham Bellbird is Extinct while Common Eider is Near Threatened.

Taxonomic Classification

Rank	Chatham Bellbird	Common Eider
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Passeriformes (Songbirds)	Anseriformes (Anseriformes)
Family	Meliphagidae	Anatidae
Genus	Anthornis	Somateria
Species	Anthornis melanocephala	Somateria mollissima

Evolutionary Relationship

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

Conservation Status

Chatham Bellbird

EX — Extinct

Common Eider

NT — Near Threatened

Physical Characteristics

Attribute	Chatham Bellbird	Common Eider
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.

Common Eider

Habitat

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

Range

Found across Europe (5 countries) and North America (United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Common Eider

Common Eider (Somateria mollissima) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway