Lesser Noctule vs Американская савка

Nyctalus leisleri compared with Oxyura jamaicensis

Key Differences

• Lesser Noctule is Endangered while Американская савка is Least Concern.

Taxonomic Classification

Rank	Lesser Noctule	Американская савка
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Mammalia (млекопитающие)	Aves (птицы)
Order	Chiroptera (рукокрылые)	Anseriformes (гусеобразные)
Family	Vespertilionidae	Anatidae
Genus	Nyctalus	Oxyura
Species	Nyctalus leisleri	Oxyura jamaicensis

Evolutionary Relationship

Lesser Noctule and Американская савка share a common ancestor at the Phylum level: Chordata. (хордовые)

Conservation Status

Lesser Noctule

EN — Endangered

Американская савка

LC — Least Concern

Physical Characteristics

Attribute	Lesser Noctule	Американская савка
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Американская савка

Habitat

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

Range

Widely distributed across Africa (Algeria, Tunisia), Asia (Azerbaijan, Israel, Turkey), Europe (19 countries), North America (United States), and South America (Colombia, Ecuador).

Американская савка

Ruddy Duck (Oxyura jamaicensis) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden