Asian Openbill vs Common Eider

Anastomus oscitans compared with Somateria mollissima

Key Differences

• Asian Openbill is Least Concern while Common Eider is Near Threatened.

Taxonomic Classification

Rank	Asian Openbill	Common Eider
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class same	Aves (kuş)	Aves (kuş)
Order	Ciconiiformes (Leyleksiler)	Anseriformes (Kazsılar)
Family	Ciconiidae	Anatidae
Genus	Anastomus	Somateria
Species	Anastomus oscitans	Somateria mollissima

Evolutionary Relationship

Asian Openbill and Common Eider share a common ancestor at the Class level: Aves. (kuş)

Conservation Status

Asian Openbill

LC — Least Concern

Common Eider

NT — Near Threatened

Physical Characteristics

Attribute	Asian Openbill	Common Eider
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Asian Openbill

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.

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.

Asian Openbill

The Asian Openbill (Anastomus oscitans) is a species in the genus Anastomus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments. Found in Norway.

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 1 countries:

🇳🇴 Norway