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Side-by-Side Comparison

Attribute	American Crow	Collared Crow
Scientific Name	Corvus brachyrhynchos	Corvus pectoralis
Order	Passeriformes	Passeriformes
Family	Corvidae	Corvidae
Conservation Status	Least Concern	Vulnerable
Length	45.0 cm (17.7 in)	—
Wingspan	99.0 cm (39.0 in)	63.6 cm (25.0 in)
Weight	450.0 g (15.87 oz)	444.6666666666667 g (15.69 oz)
Diet	Highly omnivorous — insects, earthworms, seeds, fruit, eggs, nestlings, carrion, and human food waste. Among …	--
Clutch Size	3-7	2-6
Population Trend	—	—

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Size Comparison

Body Length

American Crow 45.0 cm

Collared Crow —

Wingspan

American Crow 99.0 cm

Collared Crow 63.6 cm

Weight

American Crow 450.0 g

Collared Crow 444.6666666666667 g

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Habitat Comparison

Shared Habitats

None

American Crow only

🏖️ Coastal 🌲 Forest 🌿 Wetland

Collared Crow only

None

American Crow

Extremely adaptable — found in farmland, open woodland, suburban neighborhoods, parking lots, and urban parks.

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Song & Call Comparison

American Crow

Song

Classic 'caw-caw-caw' repeated in series. Family groups use distinct dialects. Also gives rattling, knocking, and a short 'cah' flight call. Highly social and vocal.

Collared Crow

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Geographic Range & Migration

American Crow

North America from southern Canada through the United States to northern Mexico.

Collared Crow

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Conservation Status

Least Concern

American Crow

Vulnerable

Collared Crow

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How to Tell Them Apart

American Crow

Plumage

All black with a slight glossy sheen. Squared-off tail and smooth throat distinguish it from the common raven.

Bill

Straight, sturdy black bill smaller than a raven's

Collared Crow

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About These Birds

American Crow

The American crow is one of North America's most familiar and intelligent birds. Research has shown they can recognize individual human faces and communicate perceived threats to other crows. They form large winter roosts of up to hundreds of thousands of individuals in some cities.

Collared Crow

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Related Comparisons

Common Raven vs American Crow

same-family

Keel-billed Toucan vs American Crow

look-alike

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