Bar-backed Partridge vs Common Eider

Arborophila brunneopectus compared with Somateria mollissima

Key Differences

• Bar-backed Partridge is Least Concern while Common Eider is Near Threatened.

Taxonomic Classification

Rank	Bar-backed Partridge	Common Eider
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Galliformes (Galliformes)	Anseriformes (Anseriformes)
Family	Phasianidae	Anatidae
Genus	Arborophila	Somateria
Species	Arborophila brunneopectus	Somateria mollissima

Evolutionary Relationship

Bar-backed Partridge and Common Eider share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Bar-backed Partridge

LC — Least Concern

Common Eider

NT — Near Threatened

Physical Characteristics

Attribute	Bar-backed Partridge	Common Eider
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bar-backed Partridge

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.

Bar-backed Partridge

The Bar-backed Partridge (Arborophila brunneopectus) is a species in the genus Arborophila. It is currently classified as Least Concern 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