Somali Pigeon vs Rock Pigeon
Columba oliviae 比較対象 Columba livia
Side-by-Side Comparison
| 属性 | Somali Pigeon | Rock Pigeon |
|---|---|---|
| 学名 | Columba oliviae | 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 | 40.2 cm (15.8 in) | 68.0 cm (26.8 in) |
| 体重 | 308.5 g (10.88 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 |
| 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
Somali Pigeon
Soft, gentle cooing call; pure notes with warm quality, poorly documented due to extinction. 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
Somali Pigeon
Rock Pigeon
Native to Europe, North Africa, and South Asia. Feral populations on every continent except Antarctica.
保全状況
Somali Pigeon
Rock Pigeon
How to Tell Them Apart
Somali Pigeon
Somali Pigeon: gray above; pinkish-white below; iridescent neck gloss; gray tail; yellow-red bill; Somali dry country 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
Somali Pigeon
ソマリピジョン(Columba oliviae)はソマリア北部に固有のハトです。生息域が非常に限られており、希少種です。岩が多い地形や崖に生息します。この種については詳しい情報が限られており、個体数が少ないと見られています。
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.