Picazuro Pigeon vs Rock Pigeon
Patagioenas picazuro 比較対象 Columba livia
Side-by-Side Comparison
| 属性 | Picazuro Pigeon | Rock Pigeon |
|---|---|---|
| 学名 | Patagioenas picazuro | Columba livia |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | 33.0 cm (13.0 in) |
| 翼開長 | 43.6 cm (17.2 in) | 68.0 cm (26.8 in) |
| 体重 | 320.0 g (11.29 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
Picazuro Pigeon
Deep, resonant cooing; rich notes with carrying quality through dense tropical forest in Americas. 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
Picazuro Pigeon
Rock Pigeon
Native to Europe, North Africa, and South Asia. Feral populations on every continent except Antarctica.
保全状況
Picazuro Pigeon
Rock Pigeon
How to Tell Them Apart
Picazuro Pigeon
Band-tailed Pigeon: blue-gray; white neck crescent; yellow-tipped bill; dark tail band; pale gray terminal band; North American
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
Picazuro Pigeon
南米中南部に広く分布するハトで、農地や開けた林地を好む。アルゼンチンとブラジルでは最も一般的なハトの一つとして知られる。
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.