Diederik Cuckoo vs African Emerald Cuckoo
Chrysococcyx caprius compared with Chrysococcyx cupreus
Side-by-Side Comparison
| Attribute | Diederik Cuckoo | African Emerald Cuckoo |
|---|---|---|
| Scientific Name | Chrysococcyx caprius | Chrysococcyx cupreus |
| Order | Cuculiformes | Cuculiformes |
| Family | Cuculidae | Cuculidae |
| Conservation Status | Least Concern | Least Concern |
| Length | — | — |
| Wingspan | 22.7 cm (8.9 in) | 21.1 cm (8.3 in) |
| Weight | 32.44 g (1.14 oz) | 38.0 g (1.34 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.
African Emerald Cuckoo
Deep, hollow resonant booming call; powerful low notes carrying far through dense tropical forest. Vocalization pattern typical of this species in its native habitat.
Conservation Status
Diederik Cuckoo
African Emerald 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
African Emerald Cuckoo
New Caledonian Bronze-cuckoo: bronze-green above; barred white below; island endemic; red eye; iridescent bronze-green; small size
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.
African Emerald Cuckoo
African Emerald Cuckoo (Chrysococcyx cupreus) — 20–22 cm. Male: dazzling emerald green above and on breast; yellow belly; red bill. Female: bronze-green above; rufous-barred below. Inhabits primary forest and dense secondary growth across West and Central Africa. Brood parasite targeting sunbirds and other small passerines. Insectivore.