Nicobar Pigeon vs Afep Pigeon
Caloenas nicobarica 比較対象 Columba unicincta
Side-by-Side Comparison
| 属性 | Nicobar Pigeon | Afep Pigeon |
|---|---|---|
| 学名 | Caloenas nicobarica | Columba unicincta |
| 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) | 42.2 cm (16.6 in) |
| 体重 | 518.75 g (18.30 oz) | 401.5 g (14.16 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Nicobar Pigeon
Afep Pigeon
さえずり
Deep, resonant cooing; rich notes with carrying quality through dense humid African forest. Vocalization pattern typical of this species in its native habitat.
保全状況
Near Threatened
Nicobar Pigeon
Least Concern
Afep 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
Afep Pigeon
羽毛
Afep Pigeon: pale gray; white neck gloss; dark flight feathers; large size; Central African rainforest pigeon; pale overall
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。
Afep Pigeon
アフリカオリーブバト(Columba unicincta)— 西・中央アフリカの熱帯雨林に生息する大型のハト。灰色の羽色と赤い眼窩輪が特徴。