Island Imperial-pigeon vs Rock Pigeon

Ducula pistrinaria 比較対象 Columba livia

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Side-by-Side Comparison

属性 Island Imperial-pigeon Rock Pigeon
学名 Ducula pistrinaria Columba livia
Columbiformes Columbiformes
Columbidae Columbidae
保全状況 Least Concern Least Concern
体長 33.0 cm (13.0 in)
翼開長 48.0 cm (18.9 in) 68.0 cm (26.8 in)
体重 497.5 g (17.55 oz) 300.0 g (10.58 oz)
食性 -- Seeds, grain, fruit, and human food scraps. Primarily a ground feeder. Feral birds are heavily …
一腹卵数 1 2
Population Trend
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Size Comparison

Body Length
Island Imperial-pigeon
Rock Pigeon 33.0 cm
翼開長
Island Imperial-pigeon 48.0 cm
Rock Pigeon 68.0 cm
体重
Island Imperial-pigeon 497.5 g
Rock Pigeon 300.0 g
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Habitat Comparison

共通生息地

Island Imperial-pigeon only

Rock Pigeon only

None

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

Island Imperial-pigeon

Rock Pigeon

さえずり

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

Island Imperial-pigeon

Rock Pigeon

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

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保全状況

Least Concern

Island Imperial-pigeon

Least Concern

Rock Pigeon

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How to Tell Them Apart

Island Imperial-pigeon

Rock Pigeon

羽毛

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.

くちばし

Slender dark bill with a white fleshy cere at the base

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About These Birds

Island Imperial-pigeon

メラネシア産のハトで、灰色の頭部と金属光沢のある緑色の翼を持つ。島嶼部の森林に生息する。

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

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