eider à duvet vs Olive-gray Thomasomys

Somateria mollissima compared with Thomasomys cinereus

Key Differences

• eider à duvet is Near Threatened while Olive-gray Thomasomys is Least Concern.

Taxonomic Classification

Rank	eider à duvet	Olive-gray Thomasomys
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (oiseau)	Mammalia (mammifères)
Order	Anseriformes (Anseriformes)	Rodentia (Rodents)
Family	Anatidae	Cricetidae
Genus	Somateria	Thomasomys
Species	Somateria mollissima	Thomasomys cinereus

Evolutionary Relationship

eider à duvet and Olive-gray Thomasomys share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

eider à duvet

NT — Near Threatened

Olive-gray Thomasomys

LC — Least Concern

Physical Characteristics

Attribute	eider à duvet	Olive-gray Thomasomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

eider à duvet

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.

Olive-gray Thomasomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

eider à duvet

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.