Chestnut-quilled Rock-pigeon vs Pohnpei Fruit-dove
Petrophassa rufipennis 对比 Ptilinopus ponapensis
Side-by-Side Comparison
| 属性 | Chestnut-quilled Rock-pigeon | Pohnpei Fruit-dove |
|---|---|---|
| 学名 | Petrophassa rufipennis | Ptilinopus ponapensis |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 28.3 cm (11.1 in) | 25.4 cm (10.0 in) |
| 体重 | 154.0 g (5.43 oz) | 105.0 g (3.70 oz) |
| 食性 | -- | -- |
| 产卵数 | 2 | 1 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Chestnut-quilled Rock-pigeon
鸣唱
Soft, gentle cooing with chestnut-quilled warmth; pure notes typical of Australian rocky canyon habitat.
Pohnpei Fruit-dove
保护状况
Least Concern
Chestnut-quilled Rock-pigeon
Least Concern
Pohnpei Fruit-dove
About These Birds
Chestnut-quilled Rock-pigeon
Small, cryptic pigeon, 26–29 cm, with brown streaked plumage and rich chestnut-rufous flight feathers visible in flight. Confined to the rocky sandstone escarpments and gorges of Arnhem Land, Northern Territory, Australia. Granivore of seeds and small grains. Least Concern.
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.