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Side-by-Side Comparison

属性	African Emerald Cuckoo	Klaas's Cuckoo
学名	Chrysococcyx cupreus	Chrysococcyx klaas
目	Cuculiformes	Cuculiformes
科	Cuculidae	Cuculidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	21.1 cm (8.3 in)	19.8 cm (7.8 in)
体重	38.0 g (1.34 oz)	27.919999999999998 g (0.98 oz)
食性	--	--
产卵数	--	1-2
Population Trend	—	—

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Habitat Comparison

共同栖息地

无

African Emerald Cuckoo only

无

Klaas's Cuckoo only

🌲 Forest

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Song & Call Comparison

African Emerald Cuckoo

鸣唱

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

Klaas's Cuckoo

鸣唱

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

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保护状况

Least Concern

African Emerald Cuckoo

Least Concern

Klaas's Cuckoo

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How to Tell Them Apart

African Emerald Cuckoo

羽毛

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

Klaas's Cuckoo

羽毛

Black-eared Bronze-cuckoo: dark ear patch; bronze-green above; barred white below; red eye; distinctive dark ear patch; small

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About These Birds

African Emerald Cuckoo

非洲翡翠金鹃(Chrysococcyx cupreus)体长20-22厘米。雄鸟：上体及胸部呈耀眼的翡翠绿色；腹部横斑白色。广泛分布于撒哈拉以南非洲的森林和林地。寄生于多种鸟巢中，以其鲜亮的雄性羽色而著称。

Klaas's Cuckoo

克拉氏金鹃(Chrysococcyx klaas)体长17-18厘米。雄鸟：上体纯光泽绿色；腹部白色，两侧具少量绿色斑点。广泛分布于撒哈拉以南非洲的林地和灌木丛。巢寄生性，主要寄生于太阳鸟巢中。

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