Black-eared Cuckoo vs Lesser Ground-cuckoo

Chalcites osculans 对比 Morococcyx erythropygus

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Side-by-Side Comparison

属性 Black-eared Cuckoo Lesser Ground-cuckoo
学名 Chalcites osculans Morococcyx erythropygus
Cuculiformes Cuculiformes
Cuculidae Cuculidae
保护状况 Least Concern Least Concern
体长
翼展 23.0 cm (9.1 in) 19.8 cm (7.8 in)
体重 32.0 g (1.13 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

Black-eared Cuckoo only

Lesser Ground-cuckoo only

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Song & Call Comparison

Black-eared Cuckoo

鸣唱

Deep, resonant call with hollow quality; powerful low notes carrying through dense forest in Asia. 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

Black-eared Cuckoo

Least Concern

Lesser Ground-cuckoo

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How to Tell Them Apart

Black-eared Cuckoo

羽毛

Horsfield's Bronze-cuckoo (alt): bronze-green above; narrow white bars below; incomplete barring; reddish eye; typical Australian

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

Black-eared Cuckoo

黑耳铜色杜鹃 (Chalcites osculans),体长约18厘米。上体铜绿色,具黑色耳斑,下体白色具细横纹,尾有白色端斑。分布于澳大利亚内陆干旱地区。为巢寄生鸟类,以昆虫和毛毛虫为食。

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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