Silvery Pigeon vs Seram Mountain-pigeon
Columba argentina 对比 Gymnophaps stalkeri
Side-by-Side Comparison
| 属性 | Silvery Pigeon | Seram Mountain-pigeon |
|---|---|---|
| 学名 | Columba argentina | Gymnophaps stalkeri |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保护状况 | Critically Endangered | Least Concern |
| 体长 | — | — |
| 翼展 | 46.9 cm (18.5 in) | 40.4 cm (15.9 in) |
| 体重 | 330.0 g (11.64 oz) | 334.0 g (11.78 oz) |
| 食性 | -- | -- |
| 产卵数 | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Silvery Pigeon
鸣唱
Deep, resonant cooing; rich notes with carrying quality through dense Ryukyu Island forest. Vocalization pattern typical of this species in its native habitat.
Seram Mountain-pigeon
保护状况
Critically Endangered
Silvery Pigeon
Least Concern
Seram Mountain-pigeon
How to Tell Them Apart
Silvery Pigeon
羽毛
Silvery Pigeon: silvery-gray overall; pale underparts; subtle plumage; critically endangered Southeast Asian island species
Seram Mountain-pigeon
About These Birds
Silvery Pigeon
银鸽(Columba argentina)体长36-40厘米。通体淡银灰色;背部略深;粉红色喙;无特别明显斑纹。分布于马来西亚、印度尼西亚和菲律宾的沿海岛屿。栖息于海岸森林,取食果实,数量较稀少。
Seram Mountain-pigeon
斯托克裸眼鸽分布于巴布亚新几内亚的色拉姆岛和班达海地区。该种近年从白领裸眼鸽中独立出来,体羽灰色,具裸露眼周。栖息于热带雨林,以果实为食。因分布范围极为有限,种群状况尚待深入研究。