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Side-by-Side Comparison

属性	Common Raven	Northern Nutcracker
学名	Corvus corax	Nucifraga caryocatactes
目	Passeriformes	Passeriformes
科	Corvidae	Corvidae
保护状况	Least Concern	Least Concern
体长	63.0 cm (24.8 in)	—
翼展	130.0 cm (51.2 in)	36.6 cm (14.4 in)
体重	1200.0 g (42.33 oz)	172.33333333333334 g (6.08 oz)
食性	Omnivorous and opportunistic — carrion, small animals, insects, eggs, grain, fruit, and human refuse. Among …	--
产卵数	1-8	2-5
Population Trend	—	—

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Size Comparison

Body Length

Common Raven 63.0 cm

Northern Nutcracker —

翼展

Common Raven 130.0 cm

Northern Nutcracker 36.6 cm

体重

Common Raven 1200.0 g

Northern Nutcracker 172.33333333333334 g

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Habitat Comparison

共同栖息地

🌲 Forest

Common Raven only

🏜️ Desert 🏖️ Coastal

Northern Nutcracker only

无

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

鸣唱

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.

Northern Nutcracker

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Geographic Range & Migration

Common Raven

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

Northern Nutcracker

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保护状况

Least Concern

Common Raven

Least Concern

Northern Nutcracker

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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.

喙

Large, powerful, curved black bill

Northern Nutcracker

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About These Birds

Common Raven

渡鸦（Corvus corax）— 广泛分布于北半球的最大雀形目鸟类。以高度智慧著称，能使用工具并解决问题。

Northern Nutcracker

星鸦（约175克）是一种以坚果（尤其是瑞士石松松果）为主食的鸦科鸟类，分布于欧洲和亚洲的山地针叶林。以其出色的记忆力著称，能够在整个冬季检索数千个藏食点。无危；种群数量随宿主植物结实情况而波动，偶尔大规模游荡。

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Related Comparisons

Common Raven vs American Crow

same-family

Common Raven vs Great Horned Owl

look-alike

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More Birds to Explore

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Palawan Crow Corvus pusillus Ratchet-tailed Treepie Temnurus temnurus Indian Jungle Crow Corvus culminatus Jungle Crow Corvus levaillantii All Corvidae birds →

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