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Side-by-Side Comparison

属性	Grey-capped Cuckoo	Lesser Ground-cuckoo
学名	Coccyzus lansbergi	Morococcyx erythropygus
目	Cuculiformes	Cuculiformes
科	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	51.0 g (1.80 oz)	66.6 g (2.35 oz)
食性	--	--
产卵数	2-5	2
Population Trend	—	—

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Habitat Comparison

共同栖息地

无

Grey-capped Cuckoo only

🌲 Forest

Lesser Ground-cuckoo only

无

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Song & Call Comparison

Grey-capped Cuckoo

鸣唱

Loud, harsh call with nasal penetrating quality; rough 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

Grey-capped Cuckoo

Least Concern

Lesser Ground-cuckoo

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How to Tell Them Apart

Grey-capped Cuckoo

羽毛

Mangrove Cuckoo: olive-brown above; buff-orange below; long dark spotted tail; yellow bill; black mask; Caribbean-American 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

Grey-capped Cuckoo

灰顶杜鹃(Coccyzus lansbergi)体长25-29厘米。淡灰色头顶与褐色背部对比；下体栗黄褐色；下颌黄色。分布于南美洲北部，以昆虫和浆果为食，栖息于落叶林地和灌木丛中。

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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