Sao Tome Olive-pigeon vs Pohnpei Fruit-dove
Columba thomensis 比較対象 Ptilinopus ponapensis
Side-by-Side Comparison
| 属性 | Sao Tome Olive-pigeon | Pohnpei Fruit-dove |
|---|---|---|
| 学名 | Columba thomensis | Ptilinopus ponapensis |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保全状況 | Endangered | Least Concern |
| 体長 | — | — |
| 翼開長 | 46.7 cm (18.4 in) | 25.4 cm (10.0 in) |
| 体重 | 466.6666666666667 g (16.46 oz) | 105.0 g (3.70 oz) |
| 食性 | -- | -- |
| 一腹卵数 | -- | 1 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Sao Tome Olive-pigeon
さえずり
Deep, resonant cooing; rich notes with carrying quality through dense South Asian forest habitat. Vocalization pattern typical of this species in its native habitat.
Pohnpei Fruit-dove
保全状況
Endangered
Sao Tome Olive-pigeon
Least Concern
Pohnpei Fruit-dove
How to Tell Them Apart
Sao Tome Olive-pigeon
羽毛
Sao Tome Olive-pigeon: large; dark olive-gray; yellow bill and eye-ring; iridescent neck; Sao Tome island endemic; critically large
Pohnpei Fruit-dove
About These Birds
Sao Tome Olive-pigeon
サントメオリーブバト（Columba thomensis）— サントメ島固有の大型のハト。オリーブ褐色で固有の森林に依存する。絶滅危惧種。
Pohnpei Fruit-dove
Pohnpei Fruit-dove (Ptilinopus ponapensis), 22 cm. Green with a lilac head and an orange-yellow breast; endemic to Pohnpei, Micronesia. Occupies primary forest above 200 m on this volcanic island. Frugivore. Vulnerable; total range barely exceeds 100 km².