Japanese Noctule vs King/Common Eider

Nyctalus furvus compared with Somateria spectabilis

Key Differences

• Japanese Noctule is Endangered while King/Common Eider is Not Evaluated.

Taxonomic Classification

Rank	Japanese Noctule	King/Common Eider
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Anseriformes (Anseriformes)
Family	Vespertilionidae	Anatidae
Genus	Nyctalus	Somateria
Species	Nyctalus furvus	Somateria spectabilis

Evolutionary Relationship

Japanese Noctule and King/Common Eider share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Japanese Noctule

EN — Endangered

King/Common Eider

NE — Not Evaluated

Physical Characteristics

Attribute	Japanese Noctule	King/Common Eider
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Japanese Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

King/Common Eider

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.