White-collared Pigeon vs Red-moustached Fruit-dove
Columba albitorques 对比 Ptilinopus mercierii
Side-by-Side Comparison
| 属性 | White-collared Pigeon | Red-moustached Fruit-dove |
|---|---|---|
| 学名 | Columba albitorques | Ptilinopus mercierii |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保护状况 | Least Concern | Extinct |
| 体长 | — | — |
| 翼展 | 44.1 cm (17.4 in) | — |
| 体重 | 277.0 g (9.77 oz) | — |
| 食性 | -- | -- |
| 产卵数 | 2 | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
White-collared Pigeon
鸣唱
Soft, gentle cooing call; pure notes with mild quality carrying across open rocky Mediterranean terrain.
Red-moustached Fruit-dove
保护状况
Least Concern
White-collared Pigeon
Extinct
Red-moustached Fruit-dove
How to Tell Them Apart
White-collared Pigeon
羽毛
White-collared Pigeon: dark gray-brown above; white collar; pale below; Ethiopian highland endemic; collar pattern distinctive
Red-moustached Fruit-dove
About These Birds
White-collared Pigeon
白颈圈鸽(Columba albitorques)体长34-38厘米。通体深灰色；醒目的白色颈圈；翅膀具白色斑点。埃塞俄比亚高原特有种。栖息于山地森林和悬崖，取食果实和种子，是该国标志性鸟类之一。
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.