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Side-by-Side Comparison

属性	Dark Hawk-Cuckoo	Rufous-vented Ground-cuckoo
学名	Hierococcyx bocki	Neomorphus geoffroyi
目	Cuculiformes	Cuculiformes
科	Cuculidae	Cuculidae
保护状况	Least Concern	Vulnerable
体长	—	—
翼展	35.9 cm (14.1 in)	33.0 cm (13.0 in)
体重	137.0 g (4.83 oz)	350.2 g (12.35 oz)
食性	--	--
产卵数	--	1-2
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Dark Hawk-Cuckoo only

无

Rufous-vented Ground-cuckoo only

无

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Song & Call Comparison

Dark Hawk-Cuckoo

鸣唱

Loud, raucous call with harsh quality; penetrating notes carrying through dense forest in South Asia.

Rufous-vented Ground-cuckoo

鸣唱

Deep, hollow booming call; resonant bass notes carrying surprisingly far across dense tropical forest floor.

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保护状况

Least Concern

Dark Hawk-Cuckoo

Vulnerable

Rufous-vented Ground-cuckoo

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How to Tell Them Apart

Dark Hawk-Cuckoo

羽毛

Dark Hawk-Cuckoo: dark brown above; pale below with dense dark barring; hawk-like; long barred tail; yellow orbital ring; dark morph

Rufous-vented Ground-cuckoo

羽毛

Scaled Ground-cuckoo: pale buff below with dark scaling; brown above; blue orbital skin; long tail; banded underparts; runs on ground

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About These Birds

Dark Hawk-Cuckoo

马来亚鹰鹃分布于马来西亚半岛、苏门答腊和婆罗洲的热带雨林。体羽棕褐，下体具条纹，与同属其他种相似。以昆虫为主食，具嘈杂的鸣声，是巢寄生鸟类，将卵产在其他鸟类巢中。

Rufous-vented Ground-cuckoo

Rufous-vented Ground-cuckoo (Neomorphus geoffroyi) — 46–50 cm. Bronzy-brown above; buff below; rufous vent; bare blue facial skin; decurved bill. Inhabits humid lowland forest from Mexico to South America. Non-parasitic; follows army ant swarms to catch flushed prey. Rare and secretive. Insectivore.

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More Birds to Explore

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