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Side-by-Side Comparison

속성	Christmas Island Imperial-pigeon	Rock Pigeon
학명	Ducula whartoni	Columba livia
목	Columbiformes	Columbiformes
과	Columbidae	Columbidae
보전 상태	Least Concern	Least Concern
체장	—	33.0 cm (13.0 in)
날개 폭	50.2 cm (19.8 in)	68.0 cm (26.8 in)
체중	570.8333333333334 g (20.14 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	1	2
Population Trend	—	—

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Size Comparison

Body Length

Christmas Island Imperial-pigeon —

Rock Pigeon 33.0 cm

날개 폭

Christmas Island Imperial-pigeon 50.2 cm

Rock Pigeon 68.0 cm

체중

Christmas Island Imperial-pigeon 570.8333333333334 g

Rock Pigeon 300.0 g

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Habitat Comparison

공유 서식지

없음

Christmas Island Imperial-pigeon only

🌲 Forest

Rock Pigeon only

🏖️ Coastal

Rock Pigeon

Originally cliff-nesting in Mediterranean regions. Now the quintessential urban bird, inhabiting cities worldwide on every continent.

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Song & Call Comparison

Christmas Island Imperial-pigeon

Rock Pigeon

노래

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.

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Geographic Range & Migration

Christmas Island Imperial-pigeon

Rock Pigeon

Native to Europe, North Africa, and South Asia. Feral populations on every continent except Antarctica.

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보전 상태

Least Concern

Christmas Island Imperial-pigeon

Least Concern

Rock Pigeon

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How to Tell Them Apart

Christmas Island Imperial-pigeon

Rock Pigeon

깃털

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.

부리

Slender dark bill with a white fleshy cere at the base

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About These Birds

Christmas Island Imperial-pigeon

크리스마스섬황제비둘기(Ducula whartoni), 45cm. 짙은 회청색 전체 몸통. 인도양 크리스마스섬 고유종. 숲에 서식. 과실식성. 취약종; 도입된 황색미친개미와 서식지 손실 위협.

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.

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Related Comparisons

Rock Pigeon vs Raggiana Bird-of-paradise

look-alike

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