Green-billed Coucal vs African Cuckoo

Centropus chlororhynchos so với Cuculus gularis

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Side-by-Side Comparison

Thuộc Tính Green-billed Coucal African Cuckoo
Tên Khoa Học Centropus chlororhynchos Cuculus gularis
Bộ Cuculiformes Cuculiformes
Họ Cuculidae Cuculidae
Tình Trạng Bảo Tồn Vulnerable Least Concern
Chiều Dài
Chiều Dài Sải Cánh 33,0 cm (13.0 in) 41,8 cm (16.5 in)
Khối Lượng 244,4 g (8.62 oz) 105,0 g (3.70 oz)
Chế Độ Ăn -- --
Số Trứng 2-3 --
Population Trend
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Habitat Comparison

Môi Trường Sống Chung

Green-billed Coucal only

Không

African Cuckoo only

Không

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Song & Call Comparison

Green-billed Coucal

Tiếng Hót

Loud, nasal call with carrying quality; distinctive resonant notes given from tall African forest tree.

African Cuckoo

Tiếng Hót

Loud, far-carrying raucous call; harsh penetrating notes given from tall African forest canopy. Vocalization pattern typical of this species in its native habitat.

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Tình Trạng Bảo Tồn

Vulnerable

Green-billed Coucal

Least Concern

African Cuckoo

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How to Tell Them Apart

Green-billed Coucal

Bộ Lông

Sunda Coucal: dark glossy brown above; rufous wings; pale buff-cream below; long graduated dark tail; red eye; forest-dwelling

African Cuckoo

Bộ Lông

African Cuckoo: gray above; white below with rufous barring; long dark tail; yellow eye-ring; African migrant similar to Common

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About These Birds

Green-billed Coucal

Green-billed Coucal (Centropus chlororhynchos) — 43–47 cm. Blue-black with a long graduated tail; pale greenish bill. Endemic to Sri Lanka in wet forest and dense riverine scrub. Non-parasitic. Omnivore; hunts lizards, large insects, and frogs. Vulnerable; highly forest-dependent and threatened by ongoing deforestation.

African Cuckoo

African Cuckoo (Cuculus gularis) — 32–35 cm. Very similar to Common Cuckoo; grey above; barred below; yellow bill base and orbital ring; long tail. Migratory intra-African breeder across sub-Saharan woodland and savanna. Brood parasite primarily targeting fork-tailed drongos. Insectivore.

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