Green-billed Coucal vs Sulawesi Cuckoo
Centropus chlororhynchos comparé à Cuculus crassirostris
Side-by-Side Comparison
| Attribut | Green-billed Coucal | Sulawesi Cuckoo |
|---|---|---|
| Nom scientifique | Centropus chlororhynchos | Cuculus crassirostris |
| Ordre | Cuculiformes | Cuculiformes |
| Famille | Cuculidae | Cuculidae |
| Statut de conservation | Vulnerable | Least Concern |
| Longueur | — | — |
| Envergure | 33,0 cm (13.0 in) | 41,2 cm (16.2 in) |
| Poids | 244,4 g (8.62 oz) | 85,0 g (3.00 oz) |
| Régime alimentaire | -- | -- |
| Taille de la couvée | 2-3 | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Green-billed Coucal
Loud, nasal call with carrying quality; distinctive resonant notes given from tall African forest tree.
Sulawesi Cuckoo
Loud, raucous call with harsh quality; penetrating notes carrying through dense forest in Asia. Vocalization pattern typical of this species in its native habitat.
Statut de conservation
Green-billed Coucal
Sulawesi Cuckoo
How to Tell Them Apart
Green-billed Coucal
Sulawesi Cuckoo
Sulawesi Cuckoo: dark gray-brown above; pale below; long dark tail; yellow orbital ring; Sulawesi endemic; larger than most Cuculus
About These Birds
Green-billed Coucal
Green-billed Coucal (Centropus chlororhynchos) — 43–47 cm. Blue-black with a long graduated tail; pale greenish bill. Endemic to Sri Lanka in wet forest and dense riverine scrub. Non-parasitic. Omnivore; hunts lizards, large insects, and frogs. Vulnerable; highly forest-dependent and threatened by ongoing deforestation.
Sulawesi Cuckoo
Sulawesi Cuckoo (Cuculus crassirostris) — 30–34 cm. Dark grey above; pale below with bold brown-grey barring; heavier bill than most Cuculus. Endemic to Sulawesi in montane forest. Brood parasite. Insectivore. Poorly known.