Common Cuckoo vs Francois' langur

Cuculus canorus compared with Trachypithecus francoisi

Key Differences

• Common Cuckoo is Near Threatened while Francois' langur is Endangered.

Taxonomic Classification

Rank	Common Cuckoo	Francois' langur
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Cuculiformes (Cuculiformes)	Primates (Primates)
Family	Cuculidae	Cercopithecidae (Old World Monkeys)
Genus	Cuculus	Trachypithecus
Species	Cuculus canorus	Trachypithecus francoisi

Evolutionary Relationship

Common Cuckoo and Francois' langur share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Common Cuckoo

NT — Near Threatened

Francois' langur

EN — Endangered

Physical Characteristics

Attribute	Common Cuckoo	Francois' langur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Cuckoo

Habitat

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

Range

Found across Europe (6 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Francois' langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Common Cuckoo

Common Cuckoo (Cuculus canorus) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.