Blue Ground Dove vs New Britain Bronzewing
Claravis pretiosa 对比 Henicophaps foersteri
Side-by-Side Comparison
| 属性 | Blue Ground Dove | New Britain Bronzewing |
|---|---|---|
| 学名 | Claravis pretiosa | Henicophaps foersteri |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保护状况 | Least Concern | Vulnerable |
| 体长 | — | — |
| 翼展 | 22.2 cm (8.7 in) | 40.6 cm (16.0 in) |
| 体重 | 73.75 g (2.60 oz) | 247.0 g (8.71 oz) |
| 食性 | -- | -- |
| 产卵数 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Blue Ground Dove
Soft, gentle cooing; pure warm notes typical of tropical American dry scrub. 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
Blue Ground Dove
New Britain Bronzewing
How to Tell Them Apart
Blue Ground Dove
Ruddy Quail-Dove: rich rufous-red overall; males brighter; iridescent purple-green gloss; buff below; neotropical forest dove
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
Blue Ground Dove
蓝地鸠(Claravis pretiosa)是一种体长18-21厘米的小型鸠鸟；雄鸟淡蓝灰色，具深色翅斑；雌鸟暖褐色，具紫栗色翅斑。分布于从墨西哥到玻利维亚和巴西的湿润低地，以种子为食，栖息于竹林和茂密植被中。
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。