Giant Noctule vs Laysan Duck

Nyctalus lasiopterus compared with Anas laysanensis

Key Differences

• Giant Noctule is Not Evaluated while Laysan Duck is Critically Endangered.

Taxonomic Classification

Rank	Giant Noctule	Laysan Duck
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class	Mammalia (ثدييات)	Aves (طيور)
Order	Chiroptera (خفاشيات)	Anseriformes (إوزيات)
Family	Vespertilionidae	Anatidae
Genus	Nyctalus	Anas
Species	Nyctalus lasiopterus	Anas laysanensis

Evolutionary Relationship

Giant Noctule and Laysan Duck share a common ancestor at the Phylum level: Chordata. (حبليات)

Conservation Status

Giant Noctule

NE — Not Evaluated

Laysan Duck

CR — Critically Endangered

Physical Characteristics

Attribute	Giant Noctule	Laysan Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Giant Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium and Ukraine.

Laysan Duck

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Belgium, France, Netherlands, Norway, and United Kingdom. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Laysan Duck

Laysan Duck (Anas laysanensis) is classified as Critically Endangered (CR) on the IUCN Red List. Facing an extremely high risk of extinction in the wild due to severe population decline and habitat loss.

Shared Countries

Both species can be found in 1 countries:

🇧🇪 Belgium