Common Eider vs Himalayan Water Shrew

Somateria mollissima compared with Chimarrogale himalayica

Key Differences

• Common Eider is Near Threatened while Himalayan Water Shrew is Least Concern.

Taxonomic Classification

Rank	Common Eider	Himalayan Water Shrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Soricomorpha (Soricomorpha)
Family	Anatidae	Soricidae
Genus	Somateria	Chimarrogale
Species	Somateria mollissima	Chimarrogale himalayica

Evolutionary Relationship

Common Eider and Himalayan Water Shrew share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Common Eider

NT — Near Threatened

Himalayan Water Shrew

LC — Least Concern

Physical Characteristics

Attribute	Common Eider	Himalayan Water Shrew
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.

Himalayan Water Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Taiwan.

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.