Ryukyu Woodpigeon vs New Britain Bronzewing
Columba jouyi 对比 Henicophaps foersteri
Side-by-Side Comparison
| 属性 | Ryukyu Woodpigeon | New Britain Bronzewing |
|---|---|---|
| 学名 | Columba jouyi | Henicophaps foersteri |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保护状况 | Extinct | Vulnerable |
| 体长 | — | — |
| 翼展 | — | 40.6 cm (16.0 in) |
| 体重 | — | 247.0 g (8.71 oz) |
| 食性 | -- | -- |
| 产卵数 | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Ryukyu Woodpigeon
Deep, resonant cooing; rich notes with carrying quality through dense forest in West Africa. Vocalization pattern typical of this species in its native habitat.
New Britain Bronzewing
Soft, gentle cooing; pure warm notes typical of New World lowland tropical forest. Vocalization pattern typical of this species in its native habitat.
保护状况
Ryukyu Woodpigeon
New Britain Bronzewing
How to Tell Them Apart
Ryukyu Woodpigeon
Ryukyu Woodpigeon: extinct; dark glossy above; iridescent neck; pale below; Ryukyu island endemic; extinct through hunting
New Britain Bronzewing
Inca Dove: pale gray-brown; scaly feather pattern all over; long pointed tail; black-edged feathers; North American scaled pattern
About These Birds
Ryukyu Woodpigeon
琉球林鸽(Columba jouyi)体长约45厘米。已灭绝。曾栖息于日本琉球群岛。深色虹彩羽毛，翅膀具独特白色斑块。因栖息地破坏和过度捕猎，于20世纪初灭绝，是日本岛屿上众多消失的鸟类之一。
New Britain Bronzewing
比亚克岛地鸠是印度尼西亚比亚克岛的特有鸠鸽，极为罕见。体羽深棕，与近缘种相似但分布更为局限。栖息于低地热带雨林，以种子和小型无脊椎动物为食，主要在地面活动。因分布极窄，被列为易危物种。