Eurasian Collared-dove vs African Collared-dove
Streptopelia decaocto 对比 Streptopelia roseogrisea
Side-by-Side Comparison
| 属性 | Eurasian Collared-dove | African Collared-dove |
|---|---|---|
| 学名 | Streptopelia decaocto | Streptopelia roseogrisea |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 34.7 cm (13.7 in) | 31.8 cm (12.5 in) |
| 体重 | 179.66666666666666 g (6.34 oz) | 152.33333333333334 g (5.37 oz) |
| 食性 | -- | -- |
| 产卵数 | 2 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Eurasian Collared-dove
Soft, repetitive cooing phrase; warm notes with classic Eurasian quality, familiar across open woodland.
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
Eurasian Collared-dove
African Collared-dove
How to Tell Them Apart
Eurasian Collared-dove
Slender-billed Cuckoo-dove: rufous-brown above; barred below; slim bill; long tail; Australian-New Guinea cuckoo-dove; slender
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
Eurasian Collared-dove
珠颈斑鸠（约200克）是20世纪最成功的鸟类扩散案例之一，从南亚原产地出发，在短短几十年内扩张至欧洲全境乃至北美。以其三音节低鸣著名。以种子、谷物和浆果为食。无危；城市和农业生境中极为常见，是高度适应人类活动的典型物种。
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.