Coral-billed Ground-cuckoo vs Sulawesi Cuckoo

Carpococcyx renauldi compared with Cuculus crassirostris

Side-by-Side Comparison

Attribute Coral-billed Ground-cuckoo Sulawesi Cuckoo
Scientific Name Carpococcyx renauldi Cuculus crassirostris
Order Cuculiformes Cuculiformes
Family Cuculidae Cuculidae
Conservation Status Endangered Least Concern
Length — —
Wingspan 55.7 cm (21.9 in) 41.2 cm (16.2 in)
Weight 400.0 g (14.11 oz) 85.0 g (3.00 oz)
Diet -- --
Clutch Size 2-4 --
Population Trend — —

Habitat Comparison

Shared Habitats

Coral-billed Ground-cuckoo only

None

Sulawesi Cuckoo only

None

Song & Call Comparison

Coral-billed Ground-cuckoo

Song

Loud, far-carrying melodic call; rich clear notes audible through dense tropical Southeast Asian forest.

Sulawesi Cuckoo

Song

Loud, raucous call with harsh quality; penetrating notes carrying through dense forest in Asia. Vocalization pattern typical of this species in its native habitat.

Conservation Status

Endangered

Coral-billed Ground-cuckoo

Least Concern

Sulawesi Cuckoo

How to Tell Them Apart

Coral-billed Ground-cuckoo

Sulawesi Cuckoo

Plumage

Sulawesi Cuckoo: dark gray-brown above; pale below; long dark tail; yellow orbital ring; Sulawesi endemic; larger than most Cuculus

About These Birds

Coral-billed Ground-cuckoo

Coral-billed Ground-cuckoo (Carpococcyx renauldi) — 55–60 cm. Dark olive-brown above; pale greyish below; vivid coral-red bill and bare facial skin; long tail. Inhabits dense primary forest floor of mainland Southeast Asia from Myanmar to southern China. Non-parasitic; terrestrial. Omnivore. Rare and poorly known; Near Threatened.

Sulawesi Cuckoo

Sulawesi Cuckoo (Cuculus crassirostris) — 30–34 cm. Dark grey above; pale below with bold brown-grey barring; heavier bill than most Cuculus. Endemic to Sulawesi in montane forest. Brood parasite. Insectivore. Poorly known.

More Birds to Explore