White-naped Pigeon vs Red-moustached Fruit-dove
Columba albinucha 对比 Ptilinopus mercierii
Side-by-Side Comparison
| 属性 | White-naped Pigeon | Red-moustached Fruit-dove |
|---|---|---|
| 学名 | Columba albinucha | Ptilinopus mercierii |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保护状况 | Least Concern | Extinct |
| 体长 | — | — |
| 翼展 | 36.6 cm (14.4 in) | — |
| 体重 | 302.5 g (10.67 oz) | — |
| 食性 | -- | -- |
| 产卵数 | 1 | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
White-naped Pigeon
鸣唱
Deep, resonant cooing; rich notes with carrying quality through dense South Asian humid forest. Vocalization pattern typical of this species in its native habitat.
Red-moustached Fruit-dove
保护状况
Least Concern
White-naped Pigeon
Extinct
Red-moustached Fruit-dove
How to Tell Them Apart
White-naped Pigeon
羽毛
White-naped Pigeon: white nape patch; dark glossy above; pale below; Central African rainforest; white nape patch diagnostic
Red-moustached Fruit-dove
About These Birds
White-naped Pigeon
白枕鸽(Columba albinucha)体长36-40厘米。石灰色，具独特的白色枕部斑块；橙黄色喙端。分布于非洲中东部山地，从埃塞俄比亚到坦桑尼亚。栖息于山地森林，取食果实和种子。
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.