Dusky Long-tailed Cuckoo vs Lesser Ground-cuckoo

Cercococcyx mechowi 对比 Morococcyx erythropygus

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Side-by-Side Comparison

属性 Dusky Long-tailed Cuckoo Lesser Ground-cuckoo
学名 Cercococcyx mechowi Morococcyx erythropygus
Cuculiformes Cuculiformes
Cuculidae Cuculidae
保护状况 Least Concern Least Concern
体长
翼展 26.1 cm (10.3 in) 19.8 cm (7.8 in)
体重 57.0 g (2.01 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

Dusky Long-tailed Cuckoo only

Lesser Ground-cuckoo only

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Song & Call Comparison

Dusky Long-tailed Cuckoo

鸣唱

Loud, raucous call with hollow resonant quality; distinctive far-carrying notes through dense forest.

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

Dusky Long-tailed Cuckoo

Least Concern

Lesser Ground-cuckoo

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How to Tell Them Apart

Dusky Long-tailed Cuckoo

羽毛

Dusky Long-tailed Cuckoo: dark dusky brown above; pale buff below; very long graduated dark tail; red eye; forest canopy specialist

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

Dusky Long-tailed Cuckoo

长尾杜鹃 (Cercococcyx mechowi),体长约36厘米。上体棕褐色,下体白色具灰色横纹,尾极长,分层明显。眼黄色。分布于非洲中西部的热带雨林,包括刚果盆地。以昆虫幼虫为食,常在森林中下层活动,叫声婉转悦耳。

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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