White-bellied Imperial-pigeon vs Rock Pigeon
Ducula forsteni compared with Columba livia
Side-by-Side Comparison
| Attribute | White-bellied Imperial-pigeon | Rock Pigeon |
|---|---|---|
| Scientific Name | Ducula forsteni | Columba livia |
| Order | Columbiformes | Columbiformes |
| Family | Columbidae | Columbidae |
| Conservation Status | Least Concern | Least Concern |
| Length | — | 33.0 cm (13.0 in) |
| Wingspan | 48.1 cm (18.9 in) | 68.0 cm (26.8 in) |
| Weight | 510.0 g (17.99 oz) | 300.0 g (10.58 oz) |
| Diet | -- | Seeds, grain, fruit, and human food scraps. Primarily a ground feeder. Feral birds are heavily … |
| Clutch Size | -- | 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
White-bellied Imperial-pigeon
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
White-bellied Imperial-pigeon
Rock Pigeon
Native to Europe, North Africa, and South Asia. Feral populations on every continent except Antarctica.
Conservation Status
White-bellied Imperial-pigeon
Rock Pigeon
How to Tell Them Apart
White-bellied Imperial-pigeon
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
White-bellied Imperial-pigeon
White-bellied Imperial-pigeon (Ducula forsteni), 42 cm. White underparts and head with dark metallic green wings; endemic to Sulawesi, Indonesia. Inhabits primary lowland and hill forest. Frugivore. Near Threatened; sensitive to forest loss across Sulawesi.
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.