Common Eider vs Malayan porcupine

Somateria mollissima compared with Hystrix brachyura

Key Differences

• Common Eider is Near Threatened while Malayan porcupine is Least Concern.

Taxonomic Classification

Rank	Common Eider	Malayan porcupine
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Aves (chim)	Mammalia (lớp Thú)
Order	Anseriformes (bộ Ngỗng)	Rodentia (Bộ Gặm nhấm)
Family	Anatidae	Hystricidae
Genus	Somateria	Hystrix
Species	Somateria mollissima	Hystrix brachyura

Evolutionary Relationship

Common Eider and Malayan porcupine share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Common Eider

NT — Near Threatened

Malayan porcupine

LC — Least Concern

Physical Characteristics

Attribute	Common Eider	Malayan porcupine
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.

Malayan porcupine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, France, Netherlands, Norway, and United Kingdom.

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.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇳🇴 Norway