Picui Ground Dove vs Shining Imperial-pigeon
Columbina picui 对比 Ducula chalconota
Side-by-Side Comparison
| 属性 | Picui Ground Dove | Shining Imperial-pigeon |
|---|---|---|
| 学名 | Columbina picui | Ducula chalconota |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 17.6 cm (6.9 in) | 42.4 cm (16.7 in) |
| 体重 | 48.2 g (1.70 oz) | 553.5 g (19.52 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.
Shining Imperial-pigeon
保护状况
Least Concern
Picui Ground Dove
Least Concern
Shining Imperial-pigeon
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
Shining Imperial-pigeon
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。
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.