Scaled Dove vs Rock Pigeon
Columbina squammata 对比 Columba livia
Side-by-Side Comparison
| 属性 | Scaled Dove | Rock Pigeon |
|---|---|---|
| 学名 | Columbina squammata | Columba livia |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | 33.0 cm (13.0 in) |
| 翼展 | 19.0 cm (7.5 in) | 68.0 cm (26.8 in) |
| 体重 | 54.0 g (1.90 oz) | 300.0 g (10.58 oz) |
| 食性 | -- | Seeds, grain, fruit, and human food scraps. Primarily a ground feeder. Feral birds are heavily … |
| 产卵数 | 2 | 2 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Rock Pigeon
Originally cliff-nesting in Mediterranean regions. Now the quintessential urban bird, inhabiting cities worldwide on every continent.
Song & Call Comparison
Scaled Dove
Soft, gentle cooing with olive tone; pure warm notes through humid New World forest. Vocalization pattern typical of this species in its native habitat.
Rock Pigeon
Soft, rhythmic cooing 'roo-c'too-coo' repeated multiple times, with emphasis on second syllable. Male courtship coo is deeper and more persistent. Wing-clapping on takeoff is loud.
Geographic Range & Migration
Scaled Dove
Rock Pigeon
Native to Europe, North Africa, and South Asia. Feral populations on every continent except Antarctica.
保护状况
Scaled Dove
Rock Pigeon
How to Tell Them Apart
Scaled Dove
Blue-headed Quail-Dove: blue-gray head; rufous-brown back; pale below; bare blue facial skin; Cuban endemic quail-dove species
Rock Pigeon
Wild-type has a blue-grey body with iridescent green and purple neck feathers, two black wing bars, and a white rump. Feral populations show enormous color variation.
Slender dark bill with a white fleshy cere at the base
About These Birds
Scaled Dove
鳞背地鸽（Columbina squammata）— 分布于巴西至阿根廷北部开阔生境的中型鸽子。羽毛具鳞片状斑纹。
Rock Pigeon
The rock pigeon is the ancestor of all domestic pigeon breeds and one of the most abundant birds in cities worldwide. Pigeons have served humans as messengers, food, and subjects for scientific research — their homing ability and vision have been studied extensively. Darwin's study of pigeon breeding contributed to his theory of evolution.