Yellowish Imperial-pigeon vs Rock Pigeon
Ducula subflavescens comparé à Columba livia
Side-by-Side Comparison
| Attribut | Yellowish Imperial-pigeon | Rock Pigeon |
|---|---|---|
| Nom scientifique | Ducula subflavescens | Columba livia |
| Ordre | Columbiformes | Columbiformes |
| Famille | Columbidae | Columbidae |
| Statut de conservation | Near Threatened | Least Concern |
| Longueur | — | 33,0 cm (13.0 in) |
| Envergure | 47,0 cm (18.5 in) | 68,0 cm (26.8 in) |
| Poids | 458,73333333333335 g (16.18 oz) | 300,0 g (10.58 oz) |
| Régime alimentaire | -- | Seeds, grain, fruit, and human food scraps. Primarily a ground feeder. Feral birds are heavily … |
| Taille de la couvée | 1 | 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
Yellowish 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
Yellowish Imperial-pigeon
Rock Pigeon
Native to Europe, North Africa, and South Asia. Feral populations on every continent except Antarctica.
Statut de conservation
Yellowish Imperial-pigeon
Rock Pigeon
How to Tell Them Apart
Yellowish 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
Yellowish Imperial-pigeon
Yellowish Imperial-pigeon (Ducula subflavescens), 38 cm. White with a yellowish wash on the body and dark flight feathers; endemic to the Bismarck Archipelago and Admiralty Islands. Inhabits lowland and coastal forest. Frugivore. Least Concern; common on larger Bismarck islands.
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.