Japanese Woodpigeon vs Afep Pigeon
Columba janthina 比較対象 Columba unicincta
Side-by-Side Comparison
| 属性 | Japanese Woodpigeon | Afep Pigeon |
|---|---|---|
| 学名 | Columba janthina | Columba unicincta |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 47.6 cm (18.7 in) | 42.2 cm (16.6 in) |
| 体重 | 397.0 g (14.00 oz) | 401.5 g (14.16 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Japanese Woodpigeon
Deep, resonant cooing; rich notes with carrying quality through dense forest in North Sulawesi. Vocalization pattern typical of this species in its native habitat.
Afep Pigeon
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
Japanese Woodpigeon
Afep Pigeon
How to Tell Them Apart
Japanese Woodpigeon
Japanese Woodpigeon: dark glossy brown-black; green-purple neck gloss; pale below; Japanese island woodpigeon; forest specialist
Afep Pigeon
Afep Pigeon: pale gray; white neck gloss; dark flight feathers; large size; Central African rainforest pigeon; pale overall
About These Birds
Japanese Woodpigeon
Japanese Woodpigeon (Columba janthina) — 37–43 cm. Entirely dark glossy purplish-black with green-and-purple iridescence; heavy yellow-red bill. Inhabits forests of the Japanese island chain from Kyushu south through the Ryukyus. Frugivore. Near Threatened; pressured by habitat loss and hunting.
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。