Brown-capped Emerald Dove vs African Collared-dove
Chalcophaps longirostris 对比 Streptopelia roseogrisea
Side-by-Side Comparison
| 属性 | Brown-capped Emerald Dove | African Collared-dove |
|---|---|---|
| 学名 | Chalcophaps longirostris | Streptopelia roseogrisea |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 30.4 cm (12.0 in) | 31.8 cm (12.5 in) |
| 体重 | 146.0 g (5.15 oz) | 152.33333333333334 g (5.37 oz) |
| 食性 | -- | -- |
| 产卵数 | 2 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Brown-capped Emerald Dove
Soft, gentle cooing with emerald warmth; pure notes with mild quality through Australasian dense forest.
African Collared-dove
Soft, gentle cooing; pure warm notes through dense forest in Timor region. Vocalization pattern typical of this species in its native habitat.
保护状况
Brown-capped Emerald Dove
African Collared-dove
How to Tell Them Apart
Brown-capped Emerald Dove
Peaceful Dove: brown; black-and-white barred underparts; bare blue orbital skin; Australian dove; similar to Zebra Dove; barred
African Collared-dove
Ruddy Cuckoo-dove: rich rufous-brown above; plain buff below; long red-brown tail; red orbital ring; Southeast Asian species
About These Birds
Brown-capped Emerald Dove
长嘴翠翼鸠 (Chalcophaps longirostris)，体长约25厘米。与翠翼鸠相似，上体翠绿色，但嘴相对较长，头部褐色。分布于澳大利亚北部、新几内亚和俾斯麦群岛。栖息于热带雨林地面。以种子和浆果为食。
African Collared-dove
Small dove, 26–29 cm, pale pinkish-grey with a black hindneck collar and white tail corners. Native to arid zones of sub-Saharan Africa from Senegal to Somalia and south to Tanzania. The ancestor of the domesticated Barbary Dove (ring-necked dove). Granivore of grass seeds and small grains in dry savanna, farmland, and desert edge. Least Concern.