White-crowned Pigeon vs Rock Pigeon
Patagioenas leucocephala 比較対象 Columba livia
Side-by-Side Comparison
| 属性 | White-crowned Pigeon | Rock Pigeon |
|---|---|---|
| 学名 | Patagioenas leucocephala | Columba livia |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保全状況 | Near Threatened | Least Concern |
| 体長 | — | 33.0 cm (13.0 in) |
| 翼開長 | 38.2 cm (15.0 in) | 68.0 cm (26.8 in) |
| 体重 | 242.33333333333334 g (8.55 oz) | 300.0 g (10.58 oz) |
| 食性 | -- | Seeds, grain, fruit, and human food scraps. Primarily a ground feeder. Feral birds are heavily … |
| 一腹卵数 | 1-2 | 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
White-crowned Pigeon
Deep, resonant cooing with white-crowned projection; rich carrying notes echoing through Caribbean dense forest.
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-crowned Pigeon
Rock Pigeon
Native to Europe, North Africa, and South Asia. Feral populations on every continent except Antarctica.
保全状況
White-crowned Pigeon
Rock Pigeon
How to Tell Them Apart
White-crowned Pigeon
Scaled Pigeon: brown above with scaled pale-edged feathers; pale below; scaly pattern on neck; South American forest 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
White-crowned Pigeon
カリブ海諸島に広く分布する白頭のハトで、特徴的な白い頭部が識別しやすい。熱帯林から乾燥した低木林まで様々な環境に適応している。
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.