Croaking Ground Dove vs Pohnpei Fruit-dove
Columbina cruziana 对比 Ptilinopus ponapensis
Side-by-Side Comparison
| 属性 | Croaking Ground Dove | Pohnpei Fruit-dove |
|---|---|---|
| 学名 | Columbina cruziana | Ptilinopus ponapensis |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 17.3 cm (6.8 in) | 25.4 cm (10.0 in) |
| 体重 | 48.475 g (1.71 oz) | 105.0 g (3.70 oz) |
| 食性 | -- | -- |
| 产卵数 | 1-3 | 1 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Croaking Ground Dove
鸣唱
Soft, gentle cooing; pure warm notes typical of tropical American dry forest. Vocalization pattern typical of this species in its native habitat.
Pohnpei Fruit-dove
保护状况
Least Concern
Croaking Ground Dove
Least Concern
Pohnpei Fruit-dove
About These Birds
Croaking Ground Dove
黑嘴地鸽（Columbina cruziana）— 分布于秘鲁和厄瓜多尔海岸沙漠地带的小型鸽子。黄色嘴基为识别特征。
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.