Noctule vs Spectacled Eider

Nyctalus noctula compared with Somateria fischeri

Key Differences

• Noctule is Vulnerable while Spectacled Eider is Not Evaluated.

Taxonomic Classification

Rank	Noctule	Spectacled Eider
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class	Mammalia (memeliler)	Aves (kuş)
Order	Chiroptera (yarasa)	Anseriformes (Kazsılar)
Family	Vespertilionidae	Anatidae
Genus	Nyctalus	Somateria
Species	Nyctalus noctula	Somateria fischeri

Evolutionary Relationship

Noctule and Spectacled Eider share a common ancestor at the Phylum level: Chordata. (Kordalılar)

Conservation Status

Noctule

VU — Vulnerable

Spectacled Eider

NE — Not Evaluated

Physical Characteristics

Attribute	Noctule	Spectacled Eider
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Spectacled Eider

Habitat

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

Range

Distributed across Norway and Sweden.

Noctule

Noctule (Nyctalus noctula) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden