Afep Pigeon vs Grey Imperial-pigeon
Columba unicincta 对比 Ducula pickeringii
Side-by-Side Comparison
| 属性 | Afep Pigeon | Grey Imperial-pigeon |
|---|---|---|
| 学名 | Columba unicincta | Ducula pickeringii |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保护状况 | Least Concern | Vulnerable |
| 体长 | — | — |
| 翼展 | 42.2 cm (16.6 in) | 46.4 cm (18.3 in) |
| 体重 | 401.5 g (14.16 oz) | 377.0 g (13.30 oz) |
| 食性 | -- | -- |
| 产卵数 | 1 | -- |
| Population Trend | — | — |
Habitat Comparison
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.
Grey Imperial-pigeon
保护状况
Least Concern
Afep Pigeon
Vulnerable
Grey Imperial-pigeon
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
Grey Imperial-pigeon
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。
Grey Imperial-pigeon
Grey Imperial-pigeon (Ducula pickeringii), 40 cm. Pale grey overall with darker metallic green flight feathers; endemic to islands of the Sulu Sea and southwestern Philippines. Inhabits coastal and lowland forest on small islands. Frugivore. Vulnerable; hunting and deforestation on its small island range.