Arnoux's beaked whale vs King/Common Eider

Berardius arnuxii compared with Somateria spectabilis

Key Differences

• Arnoux's beaked whale is Least Concern while King/Common Eider is Not Evaluated.

Taxonomic Classification

Rank	Arnoux's beaked whale	King/Common Eider
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Anseriformes (Anseriformes)
Family	Hyperoodontidae	Anatidae
Genus	Berardius	Somateria
Species	Berardius arnuxii	Somateria spectabilis

Evolutionary Relationship

Arnoux's beaked whale and King/Common Eider share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Arnoux's beaked whale

LC — Least Concern

King/Common Eider

NE — Not Evaluated

Physical Characteristics

Attribute	Arnoux's beaked whale	King/Common Eider
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arnoux's beaked whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

King/Common Eider

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

Arnoux's beaked whale

The Arnoux's beaked whale, Berardius arnuxii, is a species. It is currently assessed as least concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.