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Side-by-Side Comparison

속성	Bismarck Imperial-pigeon	Rock Pigeon
학명	Ducula melanochroa	Columba livia
목	Columbiformes	Columbiformes
과	Columbidae	Columbidae
보전 상태	Least Concern	Least Concern
체장	—	33.0 cm (13.0 in)
날개 폭	48.6 cm (19.1 in)	68.0 cm (26.8 in)
체중	663.0 g (23.39 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

Bismarck Imperial-pigeon —

Rock Pigeon 33.0 cm

날개 폭

Bismarck Imperial-pigeon 48.6 cm

Rock Pigeon 68.0 cm

체중

Bismarck Imperial-pigeon 663.0 g

Rock Pigeon 300.0 g

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Habitat Comparison

공유 서식지

없음

Bismarck 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

Bismarck 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

Bismarck 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

Bismarck Imperial-pigeon

Least Concern

Rock Pigeon

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How to Tell Them Apart

Bismarck 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

Bismarck Imperial-pigeon

비스마르크왕비둘기(Ducula melanochroa), 40 cm. 무지개빛 녹색 광택이 있는 전체 어두운 그을린 흑색; 엷은 회색 머리. 비스마르크 제도 고유종. 저지·구릉 원시림에 서식. 과일식성. 최소 관심; 잔존 삼림에서 비교적 안전.

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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