Grey-capped Emerald Dove vs Red-moustached Fruit-dove
Chalcophaps indica 对比 Ptilinopus mercierii
Side-by-Side Comparison
| 属性 | Grey-capped Emerald Dove | Red-moustached Fruit-dove |
|---|---|---|
| 学名 | Chalcophaps indica | Ptilinopus mercierii |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保护状况 | Least Concern | Extinct |
| 体长 | — | — |
| 翼展 | 28.8 cm (11.3 in) | — |
| 体重 | 130.5 g (4.60 oz) | — |
| 食性 | -- | -- |
| 产卵数 | 2 | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Grey-capped Emerald Dove
鸣唱
Soft, gentle cooing; pure warm notes typical of Caribbean island open terrain. Vocalization pattern typical of this species in its native habitat.
Red-moustached Fruit-dove
保护状况
Least Concern
Grey-capped Emerald Dove
Extinct
Red-moustached Fruit-dove
How to Tell Them Apart
Grey-capped Emerald Dove
羽毛
Zebra Dove: brown above; black-and-white barred underparts; bare blue orbital skin; small; Asian-Pacific dove; striped below
Red-moustached Fruit-dove
About These Birds
Grey-capped Emerald Dove
翠翼鸠 (Chalcophaps indica)，体长约25厘米。上体翠绿色闪亮，头和颈灰色，下体葡萄红色，额白色。眼周裸皮红色，嘴红色。广泛分布于南亚和东南亚的热带森林。在地面觅食，以种子和浆果为食。
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.