Long-billed Cuckoo vs Lesser Ground-cuckoo

Chalcites megarhynchus 对比 Morococcyx erythropygus

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Side-by-Side Comparison

属性 Long-billed Cuckoo Lesser Ground-cuckoo
学名 Chalcites megarhynchus Morococcyx erythropygus
Cuculiformes Cuculiformes
Cuculidae Cuculidae
保护状况 Least Concern Least Concern
体长
翼展 19.4 cm (7.6 in) 19.8 cm (7.8 in)
体重 31.25 g (1.10 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

Long-billed Cuckoo only

Lesser Ground-cuckoo only

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Song & Call Comparison

Long-billed Cuckoo

鸣唱

Loud, melodic call with resonant quality; rich carrying notes given from tall tropical forest tree. 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

Long-billed Cuckoo

Least Concern

Lesser Ground-cuckoo

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How to Tell Them Apart

Long-billed Cuckoo

羽毛

Little Bronze-cuckoo (Minutillus): smallest; bronze-green above; barred white below; red eye; iridescent golden-bronze; tiny size

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

Long-billed Cuckoo

大嘴铜色杜鹃 (Chalcites megarhynchus),体长约26厘米。嘴大而粗壮,上体金属绿色,下体白色具深色横纹,尾具白色横斑。分布于印度尼西亚摩鹿加群岛和新几内亚。为巢寄生鸟类,以昆虫幼虫为食。

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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