Ryukyu Woodpigeon vs Rock Pigeon
Columba jouyi 비교 대상 Columba livia
Side-by-Side Comparison
| 속성 | Ryukyu Woodpigeon | Rock Pigeon |
|---|---|---|
| 학명 | Columba jouyi | Columba livia |
| 목 | Columbiformes | Columbiformes |
| 과 | Columbidae | Columbidae |
| 보전 상태 | Extinct | Least Concern |
| 체장 | — | 33.0 cm (13.0 in) |
| 날개 폭 | — | 68.0 cm (26.8 in) |
| 체중 | — | 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
Ryukyu Woodpigeon
Deep, resonant cooing; rich notes with carrying quality through dense forest in West Africa. 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
Ryukyu Woodpigeon
Rock Pigeon
Native to Europe, North Africa, and South Asia. Feral populations on every continent except Antarctica.
보전 상태
Ryukyu Woodpigeon
Rock Pigeon
How to Tell Them Apart
Ryukyu Woodpigeon
Ryukyu Woodpigeon: extinct; dark glossy above; iridescent neck; pale below; Ryukyu island endemic; extinct through hunting
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
Ryukyu Woodpigeon
류큐나무비둘기(Columba jouyi)는 약 45cm 크기의 멸종된 비둘기입니다. 일본 류큐 제도에 서식했으나 남획과 서식지 파괴로 인해 20세기 초에 멸종되었습니다. 회색빛 깃털과 녹색 광택 목 반점이 특징이었습니다.
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.