Pohnpei Fruit-dove vs Eurasian Collared-dove
Ptilinopus ponapensis 对比 Streptopelia decaocto
Side-by-Side Comparison
| 属性 | Pohnpei Fruit-dove | Eurasian Collared-dove |
|---|---|---|
| 学名 | Ptilinopus ponapensis | Streptopelia decaocto |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 25.4 cm (10.0 in) | 34.7 cm (13.7 in) |
| 体重 | 105.0 g (3.70 oz) | 179.66666666666666 g (6.34 oz) |
| 食性 | -- | -- |
| 产卵数 | 1 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Pohnpei Fruit-dove
Eurasian Collared-dove
鸣唱
Soft, repetitive cooing phrase; warm notes with classic Eurasian quality, familiar across open woodland.
保护状况
Least Concern
Pohnpei Fruit-dove
Least Concern
Eurasian Collared-dove
About These Birds
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.
Eurasian Collared-dove
珠颈斑鸠（约200克）是20世纪最成功的鸟类扩散案例之一，从南亚原产地出发，在短短几十年内扩张至欧洲全境乃至北美。以其三音节低鸣著名。以种子、谷物和浆果为食。无危；城市和农业生境中极为常见，是高度适应人类活动的典型物种。