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Side-by-Side Comparison

属性	Afep Pigeon	Nicobar Imperial-pigeon
学名	Columba unicincta	Ducula nicobarica
目	Columbiformes	Columbiformes
科	Columbidae	Columbidae
保护状况	Least Concern	Near Threatened
体长	—	—
翼展	42.2 cm (16.6 in)	—
体重	401.5 g (14.16 oz)	—
食性	--	--
产卵数	1	1-2
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Afep Pigeon only

无

Nicobar Imperial-pigeon only

无

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Song & Call Comparison

Afep Pigeon

鸣唱

Deep, resonant cooing; rich notes with carrying quality through dense humid African forest. Vocalization pattern typical of this species in its native habitat.

Nicobar Imperial-pigeon

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保护状况

Least Concern

Afep Pigeon

Near Threatened

Nicobar Imperial-pigeon

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How to Tell Them Apart

Afep Pigeon

羽毛

Afep Pigeon: pale gray; white neck gloss; dark flight feathers; large size; Central African rainforest pigeon; pale overall

Nicobar Imperial-pigeon

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About These Birds

Afep Pigeon

非洲橄榄鸽（Columba unicincta）— 分布于西非和中非热带雨林的大型鸽子。灰色羽毛和红色眼圈为特征。

Nicobar Imperial-pigeon

Nicobar Imperial-pigeon (Ducula nicobarica), 43 cm. Metallic green upperparts; pale grey head and chestnut-pink underparts. Endemic to the Nicobar Islands, India. Inhabits lowland and coastal forest. Frugivore. Near Threatened; deforestation and hunting in the Nicobars.

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