Diederik Cuckoo vs Rufous-winged Ground-cuckoo
Chrysococcyx caprius compared with Neomorphus rufipennis
Side-by-Side Comparison
| Attribute | Diederik Cuckoo | Rufous-winged Ground-cuckoo |
|---|---|---|
| Scientific Name | Chrysococcyx caprius | Neomorphus rufipennis |
| Order | Cuculiformes | Cuculiformes |
| Family | Cuculidae | Cuculidae |
| Conservation Status | Least Concern | Least Concern |
| Length | — | — |
| Wingspan | 22.7 cm (8.9 in) | 34.1 cm (13.4 in) |
| Weight | 32.44 g (1.14 oz) | 381.25 g (13.45 oz) |
| Diet | -- | -- |
| Clutch Size | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Diederik Cuckoo
Loud, far-carrying call with resonant quality; deep hollow notes audible far through dense forest. 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.
Conservation Status
Diederik Cuckoo
Rufous-winged Ground-cuckoo
How to Tell Them Apart
Diederik Cuckoo
Broad-billed Bronze-cuckoo: bronze-green above; broadly barred white below; wide complete bars; reddish eye; Australian 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
Diederik Cuckoo
Diederik Cuckoo (Chrysococcyx caprius) — 18–20 cm. Male: iridescent green with white spots; white eye-stripe; red eye; white below with green barring. Female: bronze-green with copper streaks. Widespread in sub-Saharan Africa in woodland and savanna. Brood parasite targeting weavers. Insectivore. Named for its 'dee-dee-dee-diederik' call.
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.