Rock Pigeon vs Russet-crowned Quail-Dove
Columba livia в сравнении с Zentrygon goldmani
Side-by-Side Comparison
| Характеристика | Rock Pigeon | Russet-crowned Quail-Dove |
|---|---|---|
| Научное название | Columba livia | Zentrygon goldmani |
| Отряд | Columbiformes | Columbiformes |
| Семейство | Columbidae | Columbidae |
| Охранный статус | Least Concern | Near Threatened |
| Длина | 33,0 cm (13.0 in) | — |
| Размах крыльев | 68,0 cm (26.8 in) | 28,3 cm (11.1 in) |
| Масса | 300,0 g (10.58 oz) | 258,0 g (9.10 oz) |
| Питание | Seeds, grain, fruit, and human food scraps. Primarily a ground feeder. Feral birds are heavily … | -- |
| Размер кладки | 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
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.
Russet-crowned Quail-Dove
Geographic Range & Migration
Rock Pigeon
Native to Europe, North Africa, and South Asia. Feral populations on every continent except Antarctica.
Russet-crowned Quail-Dove
Охранный статус
Rock Pigeon
Russet-crowned Quail-Dove
How to Tell Them Apart
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
Russet-crowned Quail-Dove
Russet-crowned Quail-Dove: iridescent rufous-copper crown; dark brown above; pale buff below; bare blue-gray orbital skin; Panama
About These Birds
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.
Russet-crowned Quail-Dove
Medium quail-dove, 24–28 cm, with brown upperparts, a distinctive russet-crowned head, white facial stripe, and pale grey underparts. Inhabits humid montane forest in Darién (Panama) and northwestern Colombia. Poorly known terrestrial forager. Least Concern.