New Britain Bronzewing vs Brown-backed Dove
Henicophaps foersteri 比較対象 Leptotila battyi
Side-by-Side Comparison
| 属性 | New Britain Bronzewing | Brown-backed Dove |
|---|---|---|
| 学名 | Henicophaps foersteri | Leptotila battyi |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保全状況 | Vulnerable | Vulnerable |
| 体長 | — | — |
| 翼開長 | 40.6 cm (16.0 in) | 27.0 cm (10.6 in) |
| 体重 | 247.0 g (8.71 oz) | 161.0 g (5.68 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 2 | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
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.
Brown-backed Dove
Soft, gentle cooing with brown-backed quality; warm notes typical of South American tropical forest floor.
保全状況
New Britain Bronzewing
Brown-backed Dove
How to Tell Them Apart
New Britain Bronzewing
Inca Dove: pale gray-brown; scaly feather pattern all over; long pointed tail; black-edged feathers; North American scaled pattern
Brown-backed Dove
Brown-backed Dove: brown back contrasting pale head; pale buff below; bare red orbital skin; Coiba island endemic; brown back
About These Birds
New Britain Bronzewing
ニューブリテンハト（Henicophaps foersteri）はパプアニューギニアのニューブリテン島に固有の大型地上性バト（体長37〜40 cm）。暗い羽衣と白い額のパッチが特徴。島の低地・丘陵林の林床を歩いて採食。固有種；脆弱性が懸念される。
Brown-backed Dove
Medium dove, 25–28 cm, brown above with a rufous-brown back, grey head, and pale underparts. Confined to Coiba Island and adjacent small islands off western Panama. Inhabits lowland forest. Terrestrial frugivore and granivore. Near Threatened due to the restricted island range.