Bonin Woodpigeon vs Shining Imperial-pigeon
Columba versicolor 对比 Ducula chalconota
Side-by-Side Comparison
| 属性 | Bonin Woodpigeon | Shining Imperial-pigeon |
|---|---|---|
| 学名 | Columba versicolor | Ducula chalconota |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保护状况 | Extinct | Least Concern |
| 体长 | — | — |
| 翼展 | — | 42.4 cm (16.7 in) |
| 体重 | — | 553.5 g (19.52 oz) |
| 食性 | -- | -- |
| 产卵数 | -- | -- |
| 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.
Shining Imperial-pigeon
保护状况
Extinct
Bonin Woodpigeon
Least Concern
Shining Imperial-pigeon
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
Shining Imperial-pigeon
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。
Shining Imperial-pigeon
Shining Imperial-pigeon (Ducula chalconota), 38 cm. Richly iridescent bronze-green upperparts with a contrasting pale grey head and underparts. Found in montane forest of New Guinea from 700 to 2,200 m. Frugivore. Least Concern; common in hill and montane forest.