Sao Tome Olive-pigeon vs Red-moustached Fruit-dove
Columba thomensis 对比 Ptilinopus mercierii
Side-by-Side Comparison
| 属性 | Sao Tome Olive-pigeon | Red-moustached Fruit-dove |
|---|---|---|
| 学名 | Columba thomensis | Ptilinopus mercierii |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保护状况 | Endangered | Extinct |
| 体长 | — | — |
| 翼展 | 46.7 cm (18.4 in) | — |
| 体重 | 466.6666666666667 g (16.46 oz) | — |
| 食性 | -- | -- |
| 产卵数 | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Sao Tome Olive-pigeon
鸣唱
Deep, resonant cooing; rich notes with carrying quality through dense South Asian forest habitat. Vocalization pattern typical of this species in its native habitat.
Red-moustached Fruit-dove
保护状况
Endangered
Sao Tome Olive-pigeon
Extinct
Red-moustached 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
Red-moustached Fruit-dove
About These Birds
Sao Tome Olive-pigeon
圣多美橄榄鸽（Columba thomensis）— 圣多美岛特有的大型鸽子。橄榄棕色，依赖岛上特有森林。濒危种。
Red-moustached Fruit-dove
Red-moustached Fruit-dove (Ptilinopus mercierii), 27 cm. Green with a red moustachial streak and orange underparts; endemic to the Marquesas Islands. Last confirmed on Nuku Hiva and Hiva Oa. Possibly Extinct; last reliably recorded in the 1970s. Threatened by introduced rats and cats.