Lesser Noctule vs Rufous-necked Puffbird

Nyctalus leisleri compared with Malacoptila rufa

Key Differences

• Lesser Noctule is Endangered while Rufous-necked Puffbird is Least Concern.

Taxonomic Classification

Rank	Lesser Noctule	Rufous-necked Puffbird
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Piciformes (Piciformes)
Family	Vespertilionidae	Bucconidae
Genus	Nyctalus	Malacoptila
Species	Nyctalus leisleri	Malacoptila rufa

Evolutionary Relationship

Lesser Noctule and Rufous-necked Puffbird share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Noctule

EN — Endangered

Rufous-necked Puffbird

LC — Least Concern

Physical Characteristics

Attribute	Lesser Noctule	Rufous-necked Puffbird
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.

Rufous-necked Puffbird

Habitat

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

Range

Found in Norway.