coucou gris vs héron cendré

Cuculus canorus compared with Ardea cinerea

Key Differences

coucou gris is Near Threatened while héron cendré is Least Concern.

Taxonomic Classification

Rank	coucou gris	héron cendré
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (oiseau)	Aves (oiseau)
Order	Cuculiformes (Cuculiformes)	Pelecaniformes (Pelecaniformes)
Family	Cuculidae	Ardeidae
Genus	Cuculus	Ardea
Species	Cuculus canorus	Ardea cinerea

Evolutionary Relationship

coucou gris and héron cendré share a common ancestor at the Class level: Aves. (oiseau)

Afficher Class: Aves

Conservation Status

coucou gris

NT — Near Threatened

héron cendré

LC — Least Concern

Trend: Stable →

Physical Characteristics

Attribute	coucou gris	héron cendré
Diet	—	Carnivore
Average Lifespan	—	15 years
Average Length	—	95 cm
Average Weight	—	1.5 kg

Habitat & Geographic Range

coucou gris

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.

héron cendré

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Found across Europe (6 countries).

coucou gris

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.

A large, elegant wading bird reaching up to 1 meter in height, gray herons inhabit wetlands, rivers, lakes, and coastal areas across Europe, Asia, and Africa. Patient, solitary hunters, they stand motionless for long periods before striking fish, frogs, and small mammals with lightning-fast dagger bill strikes. They nest colonially in tall trees in rookeries called heronries, sometimes shared with other colonial waterbirds. Widely distributed and of Least Concern globally.