Common Eider vs Nilgiri langur

Somateria mollissima compared with Semnopithecus johnii

Key Differences

• Common Eider is Near Threatened while Nilgiri langur is Vulnerable.

Taxonomic Classification

Rank	Common Eider	Nilgiri langur
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Primates (Primates)
Family	Anatidae	Cercopithecidae (Old World Monkeys)
Genus	Somateria	Semnopithecus
Species	Somateria mollissima	Semnopithecus johnii

Evolutionary Relationship

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

Conservation Status

Common Eider

NT — Near Threatened

Nilgiri langur

VU — Vulnerable

Physical Characteristics

Attribute	Common Eider	Nilgiri langur
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.

Nilgiri langur

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.