African Emerald Cuckoo vs Chestnut-bellied Cuckoo

Chrysococcyx cupreus compared with Coccyzus pluvialis

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Side-by-Side Comparison

Attribute African Emerald Cuckoo Chestnut-bellied Cuckoo
Scientific Name Chrysococcyx cupreus Coccyzus pluvialis
Order Cuculiformes Cuculiformes
Family Cuculidae Cuculidae
Conservation Status Least Concern Least Concern
Length
Wingspan 21.1 cm (8.3 in) 35.5 cm (14.0 in)
Weight 38.0 g (1.34 oz) 159.5 g (5.63 oz)
Diet -- --
Clutch Size -- 2-4
Population Trend
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Habitat Comparison

Shared Habitats

None

African Emerald Cuckoo only

None

Chestnut-bellied Cuckoo only

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Song & Call Comparison

African Emerald Cuckoo

Song

Deep, hollow resonant booming call; powerful low notes carrying far through dense tropical forest. Vocalization pattern typical of this species in its native habitat.

Chestnut-bellied Cuckoo

Song

Soft, descending whistled phrase; pure notes dropping gently in musical sequence from dense forest cover.

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Conservation Status

Least Concern

African Emerald Cuckoo

Least Concern

Chestnut-bellied Cuckoo

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How to Tell Them Apart

African Emerald Cuckoo

Plumage

New Caledonian Bronze-cuckoo: bronze-green above; barred white below; island endemic; red eye; iridescent bronze-green; small size

Chestnut-bellied Cuckoo

Plumage

Yellow-billed Cuckoo: olive-brown above; white below; yellow bill; rufous wing patches; white-spotted dark tail; North American

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About These Birds

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.

Chestnut-bellied Cuckoo

Chestnut-bellied Cuckoo (Coccyzus pluvialis) — 45–50 cm. Large island cuckoo; brown above; rich chestnut-orange belly; long broad tail. Endemic to Jamaica in forest and woodland. Non-parasitic. Omnivore; eats large insects, lizards, and berries. The largest cuckoo in the Caribbean.

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