Grey-capped Emerald Dove vs Pohnpei Fruit-dove
Chalcophaps indica 对比 Ptilinopus ponapensis
Side-by-Side Comparison
| 属性 | Grey-capped Emerald Dove | Pohnpei Fruit-dove |
|---|---|---|
| 学名 | Chalcophaps indica | Ptilinopus ponapensis |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 28.8 cm (11.3 in) | 25.4 cm (10.0 in) |
| 体重 | 130.5 g (4.60 oz) | 105.0 g (3.70 oz) |
| 食性 | -- | -- |
| 产卵数 | 2 | 1 |
| 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.
Pohnpei Fruit-dove
保护状况
Least Concern
Grey-capped Emerald Dove
Least Concern
Pohnpei 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。
Pohnpei Fruit-dove
Pohnpei Fruit-dove (Ptilinopus ponapensis), 22 cm. Green with a lilac head and an orange-yellow breast; endemic to Pohnpei, Micronesia. Occupies primary forest above 200 m on this volcanic island. Frugivore. Vulnerable; total range barely exceeds 100 km².