Common Eider vs LaVal's Disk-winged Bat

Somateria mollissima compared with Thyroptera lavali

Key Differences

• Common Eider is Near Threatened while LaVal's Disk-winged Bat is Data Deficient.

Taxonomic Classification

Rank	Common Eider	LaVal's Disk-winged Bat
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class	Aves (kuş)	Mammalia (memeliler)
Order	Anseriformes (Kazsılar)	Chiroptera (yarasa)
Family	Anatidae	Thyropteridae
Genus	Somateria	Thyroptera
Species	Somateria mollissima	Thyroptera lavali

Evolutionary Relationship

Common Eider and LaVal's Disk-winged Bat share a common ancestor at the Phylum level: Chordata. (Kordalılar)

Conservation Status

Common Eider

NT — Near Threatened

LaVal's Disk-winged Bat

DD — Data Deficient

Physical Characteristics

Attribute	Common Eider	LaVal's Disk-winged Bat
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.

LaVal's Disk-winged Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

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.