Rock Pigeon vs African Green-pigeon
Columba livia 비교 대상 Treron calvus
Side-by-Side Comparison
| 속성 | Rock Pigeon | African Green-pigeon |
|---|---|---|
| 학명 | Columba livia | Treron calvus |
| 목 | Columbiformes | Columbiformes |
| 과 | Columbidae | Columbidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | 33.0 cm (13.0 in) | — |
| 날개 폭 | 68.0 cm (26.8 in) | 32.1 cm (12.6 in) |
| 체중 | 300.0 g (10.58 oz) | 208.8 g (7.37 oz) |
| 식성 | Seeds, grain, fruit, and human food scraps. Primarily a ground feeder. Feral birds are heavily … | -- |
| 산란 수 | 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
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.
African Green-pigeon
Geographic Range & Migration
Rock Pigeon
Native to Europe, North Africa, and South Asia. Feral populations on every continent except Antarctica.
African Green-pigeon
보전 상태
Rock Pigeon
African Green-pigeon
How to Tell Them Apart
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
African Green-pigeon
African Green-pigeon: bright grass-green body; yellow-green underparts; red orbital skin; red bill; common sub-Saharan African species
About These Birds
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.
African Green-pigeon
아프리카 녹색비둘기는 사하라 이남 아프리카의 숲과 삼림지에 서식하는 중형 녹색비둘기입니다. 녹색 깃털과 노란 다리, 붉은 부리가 특징이며, 열대 우림과 삼림지의 무화과나무를 선호합니다.