Common Eider vs Ecuadoran Pericote

Somateria mollissima compared with Phyllotis haggardi

Key Differences

• Common Eider is Near Threatened while Ecuadoran Pericote is Least Concern.

Taxonomic Classification

Rank	Common Eider	Ecuadoran Pericote
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Rodentia (Rodents)
Family	Anatidae	Cricetidae
Genus	Somateria	Phyllotis
Species	Somateria mollissima	Phyllotis haggardi

Evolutionary Relationship

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

Conservation Status

Common Eider

NT — Near Threatened

Ecuadoran Pericote

LC — Least Concern

Physical Characteristics

Attribute	Common Eider	Ecuadoran Pericote
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.

Ecuadoran Pericote

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

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.