Dark Hawk-Cuckoo vs Yellow-billed Malkoha
Hierococcyx bocki comparado con Rhamphococcyx calyorhynchus
Side-by-Side Comparison
| Atributo | Dark Hawk-Cuckoo | Yellow-billed Malkoha |
|---|---|---|
| Nombre científico | Hierococcyx bocki | Rhamphococcyx calyorhynchus |
| Orden | Cuculiformes | Cuculiformes |
| Familia | Cuculidae | Cuculidae |
| Estado de conservación | Least Concern | Least Concern |
| Longitud | — | — |
| Envergadura | 35,9 cm (14.1 in) | 35,2 cm (13.9 in) |
| Peso | 137,0 g (4.83 oz) | 117,0 g (4.13 oz) |
| Dieta | -- | -- |
| Tamaño de la puesta | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Dark Hawk-Cuckoo
Loud, raucous call with harsh quality; penetrating notes carrying through dense forest in South Asia.
Yellow-billed Malkoha
Loud, far-carrying plaintive whistle; pure melodic notes audible through open tropical scrub habitat.
Estado de conservación
Dark Hawk-Cuckoo
Yellow-billed Malkoha
How to Tell Them Apart
Dark Hawk-Cuckoo
Dark Hawk-Cuckoo: dark brown above; pale below with dense dark barring; hawk-like; long barred tail; yellow orbital ring; dark morph
Yellow-billed Malkoha
Reynaud's Coua: gray-brown above; white below with rufous flanks; bare blue facial skin; long dark tail; Madagascar forest endemic
About These Birds
Dark Hawk-Cuckoo
El cucúl de halcón oscuro (Hierococcyx bocki) mide 28-31 cm. Gris oscuro en las partes superiores, pálido en las inferiores con rayas oscuras. Parásito de nido. Habita en bosques de Malasia, Indonesia (Sumatra, Java, Borneo) y Tailandia. Anuncia su presencia con un llamativo silbido descendente repetitivo. Especie de distribución relativamente restringida en el sureste asiático insular. Poco conocido en cuanto a sus hospedadores preferidos y biología reproductiva.
Yellow-billed Malkoha
Yellow-billed Malkoha (Rhamphococcyx calyorhynchus) — 45–50 cm. Bronze-green above; chestnut-red underparts; yellow bill; bare red orbital skin; long tail. Endemic to Sulawesi and nearby islands in primary and secondary forest. Non-parasitic. Insectivore.