巨頭鵲鴨 vs Lesser Noctule

Bucephala albeola compared with Nyctalus leisleri

Key Differences

• 巨頭鵲鴨 is Not Evaluated while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	巨頭鵲鴨	Lesser Noctule
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Aves (鳥綱)	Mammalia (哺乳動物)
Order	Anseriformes (雁形目)	Chiroptera (翼手目)
Family	Anatidae	Vespertilionidae
Genus	Bucephala	Nyctalus
Species	Bucephala albeola	Nyctalus leisleri

Evolutionary Relationship

巨頭鵲鴨 and Lesser Noctule share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

巨頭鵲鴨

NE — Not Evaluated

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	巨頭鵲鴨	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

巨頭鵲鴨

Habitat

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

Range

Found across Europe (11 countries) and North America (United States).

Lesser Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Luxembourg, Sweden, and Ukraine. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

巨頭鵲鴨

棉头鸭（Bucephala albeola）在IUCN红色名录中被列为未评估（NE）。尚未依照IUCN红色名录标准进行评估，保护状况有待确定。

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden