Oriental Cuckoo vs Rufous-winged Ground-cuckoo
Cuculus optatus comparé à Neomorphus rufipennis
Side-by-Side Comparison
| Attribut | Oriental Cuckoo | Rufous-winged Ground-cuckoo |
|---|---|---|
| Nom scientifique | Cuculus optatus | Neomorphus rufipennis |
| Ordre | Cuculiformes | Cuculiformes |
| Famille | Cuculidae | Cuculidae |
| Statut de conservation | Least Concern | Least Concern |
| Longueur | — | — |
| Envergure | — | 34,1 cm (13.4 in) |
| Poids | 102,26666666666667 g (3.61 oz) | 381,25 g (13.45 oz) |
| Régime alimentaire | -- | -- |
| Taille de la couvée | 1-2 | -- |
| Population Trend | — | — |
Habitat Comparison
Habitats partagés
Oriental Cuckoo only
Rufous-winged Ground-cuckoo only
Aucun(e)
Song & Call Comparison
Oriental Cuckoo
Loud, far-carrying raucous call; harsh penetrating notes carrying through dense forest in Asia. Vocalization pattern typical of this species in its native habitat.
Rufous-winged Ground-cuckoo
Deep, hollow resonant call; powerful low-frequency sound carrying across dense lowland tropical forest floor.
Statut de conservation
Oriental Cuckoo
Rufous-winged Ground-cuckoo
How to Tell Them Apart
Oriental Cuckoo
Oriental Cuckoo: gray above; white below with rufous barring; long dark tail; yellow eye-ring; broad barring; Asian migrant species
Rufous-winged Ground-cuckoo
Pheasant Coucal: dark glossy black head and body; rufous-brown wings; strongly barred dark tail; reddish eye; terrestrial habits
About These Birds
Oriental Cuckoo
Oriental Cuckoo (Cuculus optatus) — 30–33 cm. Grey above; barred white underparts; yellow orbital ring; long tail. Widespread breeder across Siberia, Russia, and northeast Asia; winters to Southeast Asia and Australia. Brood parasite targeting warblers and flycatchers. Insectivore. Long-distance migratory cuckoo.
Rufous-winged Ground-cuckoo
Rufous-winged Ground-cuckoo (Neomorphus rufipennis) — 46–50 cm. Bronze-green above; rufous wing panels; pale buff below. Found in humid forest of Venezuela, Guyana, and northern Brazil. Non-parasitic; follows army ants. Insectivore and small vertebrate predator. Rarely encountered; Near Threatened.