Sao Tome Bronze-naped Pigeon vs New Britain Bronzewing
Columba malherbii 对比 Henicophaps foersteri
Side-by-Side Comparison
| 属性 | Sao Tome Bronze-naped Pigeon | New Britain Bronzewing |
|---|---|---|
| 学名 | Columba malherbii | Henicophaps foersteri |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保护状况 | Near Threatened | Vulnerable |
| 体长 | — | — |
| 翼展 | 34.6 cm (13.6 in) | 40.6 cm (16.0 in) |
| 体重 | 308.5 g (10.88 oz) | 247.0 g (8.71 oz) |
| 食性 | -- | -- |
| 产卵数 | 1 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Sao Tome Bronze-naped Pigeon
Deep, resonant cooing; rich notes with carrying quality through open dry woodland in Americas. 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
Sao Tome Bronze-naped Pigeon
New Britain Bronzewing
How to Tell Them Apart
Sao Tome Bronze-naped Pigeon
Passenger Pigeon: extinct; blue-gray above; rich rufous-orange breast; white belly; long pointed tail; once billions; now gone forever
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
Sao Tome Bronze-naped Pigeon
圣多美鸽（Columba malherbii）— 特产于几内亚湾岛屿（圣多美岛、普林西比岛、比奥科岛）的森林鸽。羽色为沉稳的灰色和棕色。
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。