Blue Coua vs Dark Hawk-Cuckoo
Coua caerulea comparado con Hierococcyx bocki
Side-by-Side Comparison
| Atributo | Blue Coua | Dark Hawk-Cuckoo |
|---|---|---|
| Nombre científico | Coua caerulea | Hierococcyx bocki |
| Orden | Cuculiformes | Cuculiformes |
| Familia | Cuculidae | Cuculidae |
| Estado de conservación | Least Concern | Least Concern |
| Longitud | — | — |
| Envergadura | 39,2 cm (15.4 in) | 35,9 cm (14.1 in) |
| Peso | 247,5 g (8.73 oz) | 137,0 g (4.83 oz) |
| Dieta | -- | -- |
| Tamaño de la puesta | 1 | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Blue Coua
Deep, resonant call with hollow quality; powerful notes carrying across broad dense tropical forest.
Dark Hawk-Cuckoo
Loud, raucous call with harsh quality; penetrating notes carrying through dense forest in South Asia.
Estado de conservación
Blue Coua
Dark Hawk-Cuckoo
How to Tell Them Apart
Blue Coua
Bernstein's Coucal: dark brown above; rufous wings; pale buff below; long dark tail; red eye; Sulawesi island endemic species
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
About These Birds
Blue Coua
Blue Coua (Coua caerulea) — 48–50 cm. Almost entirely brilliant ultramarine blue with a bare blue facial patch; long tail. Inhabits humid eastern rainforest of Madagascar. Non-parasitic; builds its own nest. Omnivore; eats insects, chameleons, fruits, and seeds. One of Madagascar's most strikingly coloured 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.