Lesser Noctule vs Silver-eared Laughingthrush

Nyctalus leisleri compared with Trochalopteron melanostigma

Key Differences

• Lesser Noctule is Endangered while Silver-eared Laughingthrush is Least Concern.

Taxonomic Classification

Rank	Lesser Noctule	Silver-eared Laughingthrush
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Vespertilionidae	Leiothrichidae
Genus	Nyctalus	Trochalopteron
Species	Nyctalus leisleri	Trochalopteron melanostigma

Evolutionary Relationship

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

Conservation Status

Lesser Noctule

EN — Endangered

Silver-eared Laughingthrush

LC — Least Concern

Physical Characteristics

Attribute	Lesser Noctule	Silver-eared Laughingthrush
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.

Silver-eared Laughingthrush

Habitat

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

Range

Found in Norway.