Brown Nunlet vs Lesser Noctule

Nonnula brunnea compared with Nyctalus leisleri

Key Differences

• Brown Nunlet is Least Concern while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	Brown Nunlet	Lesser Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Piciformes (Piciformes)	Chiroptera (Bats)
Family	Bucconidae	Vespertilionidae
Genus	Nonnula	Nyctalus
Species	Nonnula brunnea	Nyctalus leisleri

Evolutionary Relationship

Brown Nunlet and Lesser Noctule share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Brown Nunlet

LC — Least Concern

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	Brown Nunlet	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Nunlet

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway.

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.

Brown Nunlet

The Brown Nunlet (Nonnula brunnea) is a species in the genus Nonnula. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.