White-naped Pigeon vs Pohnpei Fruit-dove
Columba albinucha 对比 Ptilinopus ponapensis
Side-by-Side Comparison
| 属性 | White-naped Pigeon | Pohnpei Fruit-dove |
|---|---|---|
| 学名 | Columba albinucha | Ptilinopus ponapensis |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 36.6 cm (14.4 in) | 25.4 cm (10.0 in) |
| 体重 | 302.5 g (10.67 oz) | 105.0 g (3.70 oz) |
| 食性 | -- | -- |
| 产卵数 | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
White-naped Pigeon
鸣唱
Deep, resonant cooing; rich notes with carrying quality through dense South Asian humid forest. Vocalization pattern typical of this species in its native habitat.
Pohnpei Fruit-dove
保护状况
Least Concern
White-naped Pigeon
Least Concern
Pohnpei Fruit-dove
How to Tell Them Apart
White-naped Pigeon
羽毛
White-naped Pigeon: white nape patch; dark glossy above; pale below; Central African rainforest; white nape patch diagnostic
Pohnpei Fruit-dove
About These Birds
White-naped Pigeon
白枕鸽(Columba albinucha)体长36-40厘米。石灰色，具独特的白色枕部斑块；橙黄色喙端。分布于非洲中东部山地，从埃塞俄比亚到坦桑尼亚。栖息于山地森林，取食果实和种子。
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.