Chestnut dunnart vs Common Eider

Sminthopsis archeri compared with Somateria mollissima

Key Differences

• Chestnut dunnart is Data Deficient while Common Eider is Near Threatened.

Taxonomic Classification

Rank	Chestnut dunnart	Common Eider
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Aves (นก)
Order	Dasyuromorphia (Dasyuromorphia)	Anseriformes (อันดับห่าน)
Family	Dasyuridae	Anatidae
Genus	Sminthopsis	Somateria
Species	Sminthopsis archeri	Somateria mollissima

Evolutionary Relationship

Chestnut dunnart and Common Eider share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Chestnut dunnart

DD — Data Deficient

Common Eider

NT — Near Threatened

Physical Characteristics

Attribute	Chestnut dunnart	Common Eider
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut dunnart

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Chestnut dunnart

The Chestnut dunnart (Sminthopsis archeri) is a species in the genus Sminthopsis. It is currently classified as Data Deficient on the IUCN Red List. 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.