Stephan's Dove vs Afep Pigeon
Chalcophaps stephani 对比 Columba unicincta
Side-by-Side Comparison
| 属性 | Stephan's Dove | Afep Pigeon |
|---|---|---|
| 学名 | Chalcophaps stephani | Columba unicincta |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 27.2 cm (10.7 in) | 42.2 cm (16.6 in) |
| 体重 | 122.0 g (4.30 oz) | 401.5 g (14.16 oz) |
| 食性 | -- | -- |
| 产卵数 | 2 | 1 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Stephan's Dove
鸣唱
Soft, gentle cooing; pure warm notes typical of South American and Caribbean terrain. Vocalization pattern typical of this species in its native habitat.
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.
保护状况
Least Concern
Stephan's Dove
Least Concern
Afep Pigeon
How to Tell Them Apart
Stephan's Dove
Afep Pigeon
羽毛
Afep Pigeon: pale gray; white neck gloss; dark flight feathers; large size; Central African rainforest pigeon; pale overall
About These Birds
Stephan's Dove
斯蒂芬翠翼鸠 (Chalcophaps stephani)，体长约23厘米。上体翠绿色，头和下体棕褐色，额部浅色。分布于新几内亚、所罗门群岛等太平洋岛屿。栖息于热带雨林地面。以种子和小型果实为食。
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。