Pohnpei Fruit-dove vs Ryukyu Green-pigeon
Ptilinopus ponapensis 对比 Treron permagnus
Side-by-Side Comparison
| 属性 | Pohnpei Fruit-dove | Ryukyu Green-pigeon |
|---|---|---|
| 学名 | Ptilinopus ponapensis | Treron permagnus |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 25.4 cm (10.0 in) | 40.1 cm (15.8 in) |
| 体重 | 105.0 g (3.70 oz) | 140.0 g (4.94 oz) |
| 食性 | -- | -- |
| 产卵数 | 1 | 2 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Pohnpei Fruit-dove
Least Concern
Ryukyu Green-pigeon
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.
Ryukyu Green-pigeon
Ryukyu Green-pigeon (Treron permagnus), 34 cm. Larger than White-bellied Green-pigeon; endemic to the Ryukyu Islands (Japan). Green with a yellowish head and white belly. Inhabits subtropical broadleaf forests; highly dependent on Ficus. Frugivore. Vulnerable due to small island range and ongoing habitat degradation.