Nicobar Pigeon vs Seram Mountain-pigeon
Caloenas nicobarica 对比 Gymnophaps stalkeri
Side-by-Side Comparison
| 属性 | Nicobar Pigeon | Seram Mountain-pigeon |
|---|---|---|
| 学名 | Caloenas nicobarica | Gymnophaps stalkeri |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保护状况 | Near Threatened | Least Concern |
| 体长 | — | — |
| 翼展 | 51.8 cm (20.4 in) | 40.4 cm (15.9 in) |
| 体重 | 518.75 g (18.30 oz) | 334.0 g (11.78 oz) |
| 食性 | -- | -- |
| 产卵数 | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Near Threatened
Nicobar Pigeon
Least Concern
Seram Mountain-pigeon
How to Tell Them Apart
Nicobar Pigeon
羽毛
Nicobar Pigeon: iridescent metallic green and gold hackles; dark gray overall; white tail; bare red feet; most colorful pigeon
Seram Mountain-pigeon
About These Birds
Nicobar Pigeon
尼科巴鸠,体长40–41厘米,颈部有虹彩光泽长羽,金属绿和铜色,分布于安达曼群岛至所罗门群岛,近危。
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。