Chestnut-crowned Laughingthrush vs Lesser Noctule

Trochalopteron erythrocephalum compared with Nyctalus leisleri

Key Differences

• Chestnut-crowned Laughingthrush is Least Concern while Lesser Noctule is Endangered.

Taxonomic Classification

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

Evolutionary Relationship

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

Conservation Status

Chestnut-crowned Laughingthrush

LC — Least Concern

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	Chestnut-crowned Laughingthrush	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut-crowned Laughingthrush

Habitat

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

Range

Found in Norway.

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.

Chestnut-crowned Laughingthrush

The Chestnut-crowned Laughingthrush (Trochalopteron erythrocephalum) is a species in the genus Trochalopteron. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.