Common Raven vs New Caledonian Crow

Corvus corax 比較対象 Corvus moneduloides

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Side-by-Side Comparison

属性 Common Raven New Caledonian Crow
学名 Corvus corax Corvus moneduloides
Passeriformes Passeriformes
Corvidae Corvidae
保全状況 Least Concern Least Concern
体長 63.0 cm (24.8 in)
翼開長 130.0 cm (51.2 in) 47.6 cm (18.7 in)
体重 1200.0 g (42.33 oz) 297.5 g (10.49 oz)
食性 Omnivorous and opportunistic — carrion, small animals, insects, eggs, grain, fruit, and human refuse. Among … --
一腹卵数 1-8 2-4
Population Trend
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Size Comparison

Body Length
Common Raven 63.0 cm
New Caledonian Crow
翼開長
Common Raven 130.0 cm
New Caledonian Crow 47.6 cm
体重
Common Raven 1200.0 g
New Caledonian Crow 297.5 g
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Habitat Comparison

共通生息地

Common Raven only

New Caledonian Crow only

Common Raven

Diverse habitats from Arctic tundra to deserts, mountains, forests, and coastlines. Avoids dense urban areas but thrives near human activity.

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Song & Call Comparison

Common Raven

さえずり

Highly varied: deep resonant 'kraa-kraa-kraa', hollow 'tok-tok', liquid 'klonk', and wing-whooshing. Among the most intelligent corvid callers; uses calls contextually in groups.

New Caledonian Crow

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Geographic Range & Migration

Common Raven

Holarctic distribution across North America, Europe, Asia, and North Africa. The most widely distributed corvid.

New Caledonian Crow

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保全状況

Least Concern

Common Raven

Least Concern

New Caledonian Crow

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How to Tell Them Apart

Common Raven

羽毛

All black with a glossy purplish-blue iridescent sheen. Shaggy throat hackles, long wedge-shaped tail, and large robust build distinguish it from crows.

くちばし

Large, powerful, curved black bill

New Caledonian Crow

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About These Birds

Common Raven

ワタリガラス(Corvus corax)— 北半球に広く分布する最大のスズメ目の鳥。高い知性をもち、道具を使うことや問題解決能力が知られている。

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Related Comparisons

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