Lesser Noctule vs Orange-headed Thrush

Nyctalus leisleri compared with Geokichla citrina

Key Differences

• Lesser Noctule is Endangered while Orange-headed Thrush is Least Concern.

Taxonomic Classification

Rank	Lesser Noctule	Orange-headed Thrush
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Vespertilionidae	Turdidae
Genus	Nyctalus	Geokichla
Species	Nyctalus leisleri	Geokichla citrina

Evolutionary Relationship

Lesser Noctule and Orange-headed Thrush share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Noctule

EN — Endangered

Orange-headed Thrush

LC — Least Concern

Physical Characteristics

Attribute	Lesser Noctule	Orange-headed Thrush
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.

Orange-headed Thrush

Habitat

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

Range

Distributed across Norway and Taiwan.