Sombre Pigeon vs Rock Pigeon
Cryptophaps poecilorrhoa 비교 대상 Columba livia
Side-by-Side Comparison
| 속성 | Sombre Pigeon | Rock Pigeon |
|---|---|---|
| 학명 | Cryptophaps poecilorrhoa | Columba livia |
| 목 | Columbiformes | Columbiformes |
| 과 | Columbidae | Columbidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | 33.0 cm (13.0 in) |
| 날개 폭 | 46.3 cm (18.2 in) | 68.0 cm (26.8 in) |
| 체중 | 467.0 g (16.47 oz) | 300.0 g (10.58 oz) |
| 식성 | -- | Seeds, grain, fruit, and human food scraps. Primarily a ground feeder. Feral birds are heavily … |
| 산란 수 | -- | 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
Sombre 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
Sombre Pigeon
Rock Pigeon
Native to Europe, North Africa, and South Asia. Feral populations on every continent except Antarctica.
보전 상태
Sombre Pigeon
Rock Pigeon
How to Tell Them Apart
Sombre 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
Sombre Pigeon
어두운비둘기(Cryptophaps poecilorrhoa), 34cm. 진한 연기-갈색에서 흑색; 자주빛 광택. 술라웨시와 인근 섬의 삼림에 고유함. 과식성. 국지적으로 드물며 거의 알려지지 않음.
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.