Lesser Noctule vs Yellow-breasted Tailorbird

Nyctalus leisleri compared with Orthotomus samarensis

Key Differences

• Lesser Noctule is Endangered while Yellow-breasted Tailorbird is Near Threatened.

Taxonomic Classification

Rank	Lesser Noctule	Yellow-breasted 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 samarensis

Evolutionary Relationship

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

Conservation Status

Lesser Noctule

EN — Endangered

Yellow-breasted Tailorbird

NT — Near Threatened

Physical Characteristics

Attribute	Lesser Noctule	Yellow-breasted 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.

Yellow-breasted Tailorbird

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.