Brown-capped Emerald Dove vs Afep Pigeon
Chalcophaps longirostris 对比 Columba unicincta
Side-by-Side Comparison
| 属性 | Brown-capped Emerald Dove | Afep Pigeon |
|---|---|---|
| 学名 | Chalcophaps longirostris | Columba unicincta |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 30.4 cm (12.0 in) | 42.2 cm (16.6 in) |
| 体重 | 146.0 g (5.15 oz) | 401.5 g (14.16 oz) |
| 食性 | -- | -- |
| 产卵数 | 2 | 1 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Brown-capped Emerald Dove
鸣唱
Soft, gentle cooing with emerald warmth; pure notes with mild quality through Australasian dense forest.
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
Brown-capped Emerald Dove
Least Concern
Afep Pigeon
How to Tell Them Apart
Brown-capped Emerald Dove
羽毛
Peaceful Dove: brown; black-and-white barred underparts; bare blue orbital skin; Australian dove; similar to Zebra Dove; barred
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
Brown-capped Emerald Dove
长嘴翠翼鸠 (Chalcophaps longirostris)，体长约25厘米。与翠翼鸠相似，上体翠绿色，但嘴相对较长，头部褐色。分布于澳大利亚北部、新几内亚和俾斯麦群岛。栖息于热带雨林地面。以种子和浆果为食。
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。