Silvery Pigeon vs Afep Pigeon
Columba argentina 对比 Columba unicincta
Side-by-Side Comparison
| 属性 | Silvery Pigeon | Afep Pigeon |
|---|---|---|
| 学名 | Columba argentina | Columba unicincta |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保护状况 | Critically Endangered | Least Concern |
| 体长 | — | — |
| 翼展 | 46.9 cm (18.5 in) | 42.2 cm (16.6 in) |
| 体重 | 330.0 g (11.64 oz) | 401.5 g (14.16 oz) |
| 食性 | -- | -- |
| 产卵数 | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Silvery Pigeon
Deep, resonant cooing; rich notes with carrying quality through dense Ryukyu Island forest. Vocalization pattern typical of this species in its native habitat.
Afep Pigeon
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
Silvery Pigeon
Afep Pigeon
How to Tell Them Apart
Silvery Pigeon
Silvery Pigeon: silvery-gray overall; pale underparts; subtle plumage; critically endangered Southeast Asian island species
Afep Pigeon
Afep Pigeon: pale gray; white neck gloss; dark flight feathers; large size; Central African rainforest pigeon; pale overall
About These Birds
Silvery Pigeon
银鸽(Columba argentina)体长36-40厘米。通体淡银灰色；背部略深；粉红色喙；无特别明显斑纹。分布于马来西亚、印度尼西亚和菲律宾的沿海岛屿。栖息于海岸森林，取食果实，数量较稀少。
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。