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Side-by-Side Comparison

속성	Nuku Hiva Imperial Pigeon	Rock Pigeon
학명	Ducula galeata	Columba livia
목	Columbiformes	Columbiformes
과	Columbidae	Columbidae
보전 상태	Endangered	Least Concern
체장	—	33.0 cm (13.0 in)
날개 폭	58.8 cm (23.1 in)	68.0 cm (26.8 in)
체중	600.0 g (21.16 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

Nuku Hiva Imperial Pigeon —

Rock Pigeon 33.0 cm

날개 폭

Nuku Hiva Imperial Pigeon 58.8 cm

Rock Pigeon 68.0 cm

체중

Nuku Hiva Imperial Pigeon 600.0 g

Rock Pigeon 300.0 g

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Habitat Comparison

공유 서식지

없음

Nuku Hiva 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

Nuku Hiva 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

Nuku Hiva 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

Endangered

Nuku Hiva Imperial Pigeon

Least Concern

Rock Pigeon

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How to Tell Them Apart

Nuku Hiva 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

Nuku Hiva Imperial Pigeon

누쿠히바왕비둘기(Ducula galeata), 50 cm. 가장 큰 Ducula; 짙은 금속성 녹색 위날개와 거대한 부리를 가진 전체 엷은 회색. 프랑스령 폴리네시아 마르키즈 제도 누쿠히바 고유종. 산지림에 서식. 위기종; 사냥·도입 검은 쥐가 극소수 개체군을 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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