Nicobar Pigeon vs Adamawa Turtle-dove
Caloenas nicobarica 比較対象 Streptopelia hypopyrrha
Side-by-Side Comparison
| 属性 | Nicobar Pigeon | Adamawa Turtle-dove |
|---|---|---|
| 学名 | Caloenas nicobarica | Streptopelia hypopyrrha |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保全状況 | Near Threatened | Least Concern |
| 体長 | — | — |
| 翼開長 | 51.8 cm (20.4 in) | 34.6 cm (13.6 in) |
| 体重 | 518.75 g (18.30 oz) | 161.0 g (5.68 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Nicobar Pigeon
Adamawa Turtle-dove
Soft, gentle cooing with laughing quality; pleasant notes carrying through African dry woodland. Vocalization pattern typical of this species in its native habitat.
保全状況
Nicobar Pigeon
Adamawa Turtle-dove
How to Tell Them Apart
Nicobar Pigeon
Nicobar Pigeon: iridescent metallic green and gold hackles; dark gray overall; white tail; bare red feet; most colorful pigeon
Adamawa Turtle-dove
Spotted Dove: brown above; white-spotted black neck collar; pale below; brown wings with pale spots; common Asian dove species
About These Birds
Nicobar Pigeon
体長40〜41cmの虹色の首飾り羽根を持つハト。金属的な緑・銅色で、アンダマン諸島からソロモン諸島に分布する準絶滅危惧種。
Adamawa Turtle-dove
Medium dove, 27–30 cm, with warm rufous-brown upperparts, a black neck collar, and a deep orange-red breast. Endemic to the highland plateaus and montane grasslands of northern Nigeria and Cameroon. Granivore of grass seeds and cultivated grains. Poorly studied and localised range. Least Concern.