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Side-by-Side Comparison

属性	Diederik Cuckoo	Lesser Ground-cuckoo
学名	Chrysococcyx caprius	Morococcyx erythropygus
目	Cuculiformes	Cuculiformes
科	Cuculidae	Cuculidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	22.7 cm (8.9 in)	19.8 cm (7.8 in)
体重	32.44 g (1.14 oz)	66.6 g (2.35 oz)
食性	--	--
产卵数	--	2
Population Trend	—	—

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Habitat Comparison

共同栖息地

无

Diederik Cuckoo only

🌿 Wetland

Lesser Ground-cuckoo only

无

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Song & Call Comparison

Diederik Cuckoo

鸣唱

Loud, far-carrying call with resonant quality; deep hollow notes audible far through dense forest. Vocalization pattern typical of this species in its native habitat.

Lesser Ground-cuckoo

鸣唱

Soft, ventriloquial whistled phrase; clear pure notes given quietly and deceptively from dense tropical thicket.

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保护状况

Least Concern

Diederik Cuckoo

Least Concern

Lesser Ground-cuckoo

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How to Tell Them Apart

Diederik Cuckoo

羽毛

Broad-billed Bronze-cuckoo: bronze-green above; broadly barred white below; wide complete bars; reddish eye; Australian species

Lesser Ground-cuckoo

羽毛

Greater Roadrunner: boldly streaked brown above; white-cream below with dark streaks; long tail; shaggy crest; bare facial skin; fast runner

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About These Birds

Diederik Cuckoo

黑帽金鹃(Chrysococcyx caprius)体长18-20厘米。雄鸟：具光泽的绿色上体，白色斑点；白色眉纹；古铜绿色胸部；红色眼圈。分布于撒哈拉以南非洲，是织雀的巢寄生者。鸣声婉转，以其宿主名命名。雌鸟棕绿色，具条纹。

Lesser Ground-cuckoo

Lesser Ground-cuckoo (Morococcyx erythropygus) — 28 cm. Brown above; chestnut rump; whitish underparts; bare blue orbital skin. Inhabits dry and semi-arid scrub from Mexico to Costa Rica. Non-parasitic; builds its own nest in low shrubs. Runs on the ground hunting large insects, lizards, and amphibians. Monotypic genus endemic to Mesoamerica.

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