African Olive-pigeon vs Pohnpei Fruit-dove
Columba arquatrix 对比 Ptilinopus ponapensis
Side-by-Side Comparison
| 属性 | African Olive-pigeon | Pohnpei Fruit-dove |
|---|---|---|
| 学名 | Columba arquatrix | Ptilinopus ponapensis |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 45.1 cm (17.8 in) | 25.4 cm (10.0 in) |
| 体重 | 354.3333333333333 g (12.50 oz) | 105.0 g (3.70 oz) |
| 食性 | -- | -- |
| 产卵数 | 1-2 | 1 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
African Olive-pigeon
鸣唱
Deep, resonant cooing; rich notes with carrying quality through dense tropical São Tomé forest. Vocalization pattern typical of this species in its native habitat.
Pohnpei Fruit-dove
保护状况
Least Concern
African Olive-pigeon
Least Concern
Pohnpei Fruit-dove
How to Tell Them Apart
African Olive-pigeon
羽毛
African Olive-pigeon: olive-gray; yellow orbital ring and bill; purple-green neck gloss; gray-olive; Sub-Saharan African species
Pohnpei Fruit-dove
About These Birds
African Olive-pigeon
非洲橄榄鸽(Columba arquatrix)体长38-42厘米。深紫灰色；黄色眼眶皮肤和喙；橄榄褐色背部；颈部具白色斑点。分布于非洲东部和南部的山地森林，取食果实，尤其喜食橄榄科果实。
Pohnpei Fruit-dove
Pohnpei Fruit-dove (Ptilinopus ponapensis), 22 cm. Green with a lilac head and an orange-yellow breast; endemic to Pohnpei, Micronesia. Occupies primary forest above 200 m on this volcanic island. Frugivore. Vulnerable; total range barely exceeds 100 km².