Pink-bellied Imperial-pigeon vs Rock Pigeon

Ducula poliocephala 比較対象 Columba livia

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Side-by-Side Comparison

属性 Pink-bellied Imperial-pigeon Rock Pigeon
学名 Ducula poliocephala Columba livia
Columbiformes Columbiformes
Columbidae Columbidae
保全状況 Near Threatened Least Concern
体長 33.0 cm (13.0 in)
翼開長 42.4 cm (16.7 in) 68.0 cm (26.8 in)
体重 548.6 g (19.35 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 -- 2
Population Trend
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Size Comparison

Body Length
Pink-bellied Imperial-pigeon
Rock Pigeon 33.0 cm
翼開長
Pink-bellied Imperial-pigeon 42.4 cm
Rock Pigeon 68.0 cm
体重
Pink-bellied Imperial-pigeon 548.6 g
Rock Pigeon 300.0 g
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Habitat Comparison

共通生息地

None

Pink-bellied Imperial-pigeon only

Rock Pigeon only

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

Pink-bellied 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

Pink-bellied 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

Near Threatened

Pink-bellied Imperial-pigeon

Least Concern

Rock Pigeon

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How to Tell Them Apart

Pink-bellied 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

Pink-bellied Imperial-pigeon

フィリピン固有種のハトで、ピンク色の腹部が特徴的。生息地の喪失により危急種に指定されている。

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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