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Side-by-Side Comparison

속성	Island Scrub-jay	Common Raven
학명	Aphelocoma insularis	Corvus corax
목	Passeriformes	Passeriformes
과	Corvidae	Corvidae
보전 상태	Not Evaluated	Least Concern
체장	—	63.0 cm (24.8 in)
날개 폭	—	130.0 cm (51.2 in)
체중	115.75 g (4.08 oz)	1200.0 g (42.33 oz)
식성	--	Omnivorous and opportunistic — carrion, small animals, insects, eggs, grain, fruit, and human refuse. Among …
산란 수	2-5	1-8
Population Trend	—	—

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Size Comparison

Body Length

Island Scrub-jay —

Common Raven 63.0 cm

날개 폭

Island Scrub-jay —

Common Raven 130.0 cm

체중

Island Scrub-jay 115.75 g

Common Raven 1200.0 g

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Habitat Comparison

공유 서식지

🌲 Forest 🏖️ Coastal

Island Scrub-jay only

없음

Common Raven only

🏜️ Desert

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

Island Scrub-jay

Common Raven

노래

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.

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Geographic Range & Migration

Island Scrub-jay

Common Raven

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

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보전 상태

Not Evaluated

Island Scrub-jay

Least Concern

Common Raven

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How to Tell Them Apart

Island Scrub-jay

Common Raven

깃털

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

부리

Large, powerful, curved black bill

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About These Birds

Island Scrub-jay

Common Raven

큰까마귀는 가장 지능적인 조류 중 하나로, 도구 사용, 미래 계획, 복잡한 사회적 행동을 보인다. 전반적으로 광택 있는 검은 깃털을 가지며 북반구 전역의 다양한 서식지에 서식한다.

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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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