Red-knobbed Imperial-pigeon vs Red-moustached Fruit-dove
Ducula rubricera 对比 Ptilinopus mercierii
Side-by-Side Comparison
| 属性 | Red-knobbed Imperial-pigeon | Red-moustached Fruit-dove |
|---|---|---|
| 学名 | Ducula rubricera | Ptilinopus mercierii |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保护状况 | Least Concern | Extinct |
| 体长 | — | — |
| 翼展 | 47.8 cm (18.8 in) | — |
| 体重 | 662.5 g (23.37 oz) | — |
| 食性 | -- | -- |
| 产卵数 | 1 | -- |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Red-knobbed Imperial-pigeon
Extinct
Red-moustached Fruit-dove
About These Birds
Red-knobbed Imperial-pigeon
红瘤皇鸠，体长40厘米。头部灰白，嘴基部有红色瘤突，上体深绿色。分布于俾斯麦群岛和所罗门群岛。无危。
Red-moustached Fruit-dove
Red-moustached Fruit-dove (Ptilinopus mercierii), 27 cm. Green with a red moustachial streak and orange underparts; endemic to the Marquesas Islands. Last confirmed on Nuku Hiva and Hiva Oa. Possibly Extinct; last reliably recorded in the 1970s. Threatened by introduced rats and cats.