Nicobar Pigeon vs New Britain Bronzewing
Caloenas nicobarica 对比 Henicophaps foersteri
Side-by-Side Comparison
| 属性 | Nicobar Pigeon | New Britain Bronzewing |
|---|---|---|
| 学名 | Caloenas nicobarica | Henicophaps foersteri |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保护状况 | Near Threatened | Vulnerable |
| 体长 | — | — |
| 翼展 | 51.8 cm (20.4 in) | 40.6 cm (16.0 in) |
| 体重 | 518.75 g (18.30 oz) | 247.0 g (8.71 oz) |
| 食性 | -- | -- |
| 产卵数 | 1 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Nicobar Pigeon
New Britain Bronzewing
鸣唱
Soft, gentle cooing; pure warm notes typical of New World lowland tropical forest. Vocalization pattern typical of this species in its native habitat.
保护状况
Near Threatened
Nicobar Pigeon
Vulnerable
New Britain Bronzewing
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
New Britain Bronzewing
羽毛
Inca Dove: pale gray-brown; scaly feather pattern all over; long pointed tail; black-edged feathers; North American scaled pattern
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。
New Britain Bronzewing
比亚克岛地鸠是印度尼西亚比亚克岛的特有鸠鸽,极为罕见。体羽深棕,与近缘种相似但分布更为局限。栖息于低地热带雨林,以种子和小型无脊椎动物为食,主要在地面活动。因分布极窄,被列为易危物种。