Common Eider vs Desert Dormouse

Somateria mollissima compared with Selevinia betpakdalaensis

Key Differences

• Common Eider is Near Threatened while Desert Dormouse is Data Deficient.

Taxonomic Classification

Rank	Common Eider	Desert Dormouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Rodentia (Rodents)
Family	Anatidae	Gliridae
Genus	Somateria	Selevinia
Species	Somateria mollissima	Selevinia betpakdalaensis

Evolutionary Relationship

Common Eider and Desert Dormouse share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Common Eider

NT — Near Threatened

Desert Dormouse

DD — Data Deficient

Physical Characteristics

Attribute	Common Eider	Desert Dormouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Desert Dormouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.