Bonin Woodpigeon vs Pohnpei Fruit-dove
Columba versicolor 对比 Ptilinopus ponapensis
Side-by-Side Comparison
| 属性 | Bonin Woodpigeon | Pohnpei Fruit-dove |
|---|---|---|
| 学名 | Columba versicolor | Ptilinopus ponapensis |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保护状况 | Extinct | Least Concern |
| 体长 | — | — |
| 翼展 | — | 25.4 cm (10.0 in) |
| 体重 | — | 105.0 g (3.70 oz) |
| 食性 | -- | -- |
| 产卵数 | -- | 1 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Bonin Woodpigeon
鸣唱
Deep, mournful cooing with hollow quality; slow resonant notes of Bonin woodpigeon once echoing through forest.
Pohnpei Fruit-dove
保护状况
Extinct
Bonin Woodpigeon
Least Concern
Pohnpei Fruit-dove
How to Tell Them Apart
Bonin Woodpigeon
羽毛
Bonin Woodpigeon: extinct; dark above; iridescent neck gloss; pale below; Bonin islands; known from specimens only; lost species
Pohnpei Fruit-dove
About These Birds
Bonin Woodpigeon
小笠原鸽（Columba versicolor）— 原产于小笠原群岛（父岛），已灭绝。最后记录见于19世纪。
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.