Chestnut-breasted Cuckoo vs Lesser Noctule

Cacomantis castaneiventris compared with Nyctalus leisleri

Key Differences

• Chestnut-breasted Cuckoo is Least Concern while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	Chestnut-breasted Cuckoo	Lesser Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Cuculiformes (Cuculiformes)	Chiroptera (Bats)
Family	Cuculidae	Vespertilionidae
Genus	Cacomantis	Nyctalus
Species	Cacomantis castaneiventris	Nyctalus leisleri

Evolutionary Relationship

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

Conservation Status

Chestnut-breasted Cuckoo

LC — Least Concern

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	Chestnut-breasted Cuckoo	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut-breasted Cuckoo

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-breasted Cuckoo

The Chestnut-breasted Cuckoo (Cacomantis castaneiventris) is a species in the genus Cacomantis. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.