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Side-by-Side Comparison

属性	Javan Coucal	Lesser Ground-cuckoo
学名	Centropus nigrorufus	Morococcyx erythropygus
目	Cuculiformes	Cuculiformes
科	Cuculidae	Cuculidae
保护状况	Vulnerable	Least Concern
体长	—	—
翼展	41.3 cm (16.3 in)	19.8 cm (7.8 in)
体重	244.4 g (8.62 oz)	66.6 g (2.35 oz)
食性	--	--
产卵数	1-3	2
Population Trend	—	—

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Habitat Comparison

共同栖息地

无

Javan Coucal only

🌿 Wetland 🏖️ Coastal

Lesser Ground-cuckoo only

无

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Song & Call Comparison

Javan Coucal

鸣唱

Loud, far-carrying melodic call; clear resonant notes given repeatedly from dense forest in Southeast Asia.

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

Vulnerable

Javan Coucal

Least Concern

Lesser Ground-cuckoo

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How to Tell Them Apart

Javan Coucal

羽毛

Rufous Coucal: entirely rich rufous-brown overall; long dark graduated tail; red eye; monochromatic rufous; Philippine endemic

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

Javan Coucal

贾鸦鹃 (Centropus nigrorufus)，体长约40厘米。上体栗红色，翅膀深红棕色，下体黑色具蓝色光泽，尾长。眼红色，嘴粗壮。特有于印度尼西亚爪哇岛，种群数量稀少。栖息于低地雨林和沼泽林。以大型昆虫和小型动物为食。

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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