Blue-winged Teal vs Lesser Noctule

Spatula discors compared with Nyctalus leisleri

Key Differences

• Blue-winged Teal is Least Concern while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	Blue-winged Teal	Lesser Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Chiroptera (Bats)
Family	Anatidae	Vespertilionidae
Genus	Spatula	Nyctalus
Species	Spatula discors	Nyctalus leisleri

Evolutionary Relationship

Blue-winged Teal and Lesser Noctule share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Blue-winged Teal

LC — Least Concern

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	Blue-winged Teal	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blue-winged Teal

Habitat

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

Range

Widely distributed across Europe (5 countries), North America (United States), and South America (Colombia, Venezuela).

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.

Blue-winged Teal

Blue-winged Teal (Spatula discors) 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