Lesser Noctule vs White-eared Tailorbird

Nyctalus leisleri compared with Orthotomus cinereiceps

Key Differences

• Lesser Noctule is Endangered while White-eared Tailorbird is Least Concern.

Taxonomic Classification

Rank	Lesser Noctule	White-eared Tailorbird
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Vespertilionidae	Cisticolidae
Genus	Nyctalus	Orthotomus
Species	Nyctalus leisleri	Orthotomus cinereiceps

Evolutionary Relationship

Lesser Noctule and White-eared Tailorbird share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Noctule

EN — Endangered

White-eared Tailorbird

LC — Least Concern

Physical Characteristics

Attribute	Lesser Noctule	White-eared Tailorbird
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.

White-eared Tailorbird

Habitat

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

Range

Found in Norway.