Chinese Noctule vs Laysan Duck

Nyctalus plancyi compared with Anas laysanensis

Key Differences

• Chinese Noctule is Least Concern while Laysan Duck is Critically Endangered.

Taxonomic Classification

Rank	Chinese Noctule	Laysan Duck
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Aves (นก)
Order	Chiroptera (ค้างคาว)	Anseriformes (อันดับห่าน)
Family	Vespertilionidae	Anatidae
Genus	Nyctalus	Anas
Species	Nyctalus plancyi	Anas laysanensis

Evolutionary Relationship

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

Conservation Status

Chinese Noctule

LC — Least Concern

Laysan Duck

CR — Critically Endangered

Physical Characteristics

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

Habitat & Geographic Range

Chinese Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Chinese Noctule

The Chinese Noctule (Nyctalus plancyi) is a species in the genus Nyctalus. It is currently classified as Least Concern on the IUCN Red List.

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.