Picui Ground Dove vs Red-moustached Fruit-dove
Columbina picui 对比 Ptilinopus mercierii
Side-by-Side Comparison
| 属性 | Picui Ground Dove | Red-moustached Fruit-dove |
|---|---|---|
| 学名 | Columbina picui | Ptilinopus mercierii |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保护状况 | Least Concern | Extinct |
| 体长 | — | — |
| 翼展 | 17.6 cm (6.9 in) | — |
| 体重 | 48.2 g (1.70 oz) | — |
| 食性 | -- | -- |
| 产卵数 | 2 | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Picui Ground Dove
鸣唱
Soft, gentle cooing; pure warm notes typical of tropical American lowland forest. Vocalization pattern typical of this species in its native habitat.
Red-moustached Fruit-dove
保护状况
Least Concern
Picui Ground Dove
Extinct
Red-moustached Fruit-dove
How to Tell Them Apart
Picui Ground Dove
羽毛
Lined Quail-Dove: lined face pattern; brown above; pale below; black-white facial lines; bare blue facial skin; South American
Red-moustached Fruit-dove
About These Birds
Picui Ground Dove
白翼地鸽（Columbina picui）— 广泛分布于南美洲阿根廷至巴西开阔生境的小型鸽子。白色翼带为特征。
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.