Chattering Yellowbill vs African Emerald Cuckoo

Ceuthmochares aereus compared with Chrysococcyx cupreus

Side-by-Side Comparison

Attribute Chattering Yellowbill African Emerald Cuckoo
Scientific Name Ceuthmochares aereus Chrysococcyx cupreus
Order Cuculiformes Cuculiformes
Family Cuculidae Cuculidae
Conservation Status Least Concern Least Concern
Length
Wingspan 23.4 cm (9.2 in) 21.1 cm (8.3 in)
Weight 65.0 g (2.29 oz) 38.0 g (1.34 oz)
Diet -- --
Clutch Size 2-3 --
Population Trend

Habitat Comparison

Shared Habitats

None

Chattering Yellowbill only

African Emerald Cuckoo only

None

Song & Call Comparison

Chattering Yellowbill

Song

Loud, resonant call with musical quality; rich clear notes audible through dense humid tropical forest.

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.

Conservation Status

Least Concern

Chattering Yellowbill

Least Concern

African Emerald Cuckoo

About These Birds

Chattering Yellowbill

Chattering Yellowbill (Ceuthmochares aereus) — 30–35 cm. Slender; grey above; paler below; vivid yellow bill; long graduated tail. Inhabits dense forest undergrowth across West and Central Africa. Non-parasitic; builds its own nest. Insectivore; gleans caterpillars from leaves. Identified by its loud chattering 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.

More Birds to Explore

Explore the Nature FYI Family