American Crow vs Violet Crow

Corvus brachyrhynchos ile kıyaslandığında Corvus violaceus

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Side-by-Side Comparison

Özellik American Crow Violet Crow
Bilimsel Ad Corvus brachyrhynchos Corvus violaceus
Takım Passeriformes Passeriformes
Familya Corvidae Corvidae
Koruma Durumu Least Concern Least Concern
Uzunluk 45,0 cm (17.7 in)
Kanat Açıklığı 99,0 cm (39.0 in) 49,1 cm (19.3 in)
Ağırlık 450,0 g (15.87 oz) 251,0 g (8.85 oz)
Beslenme Highly omnivorous — insects, earthworms, seeds, fruit, eggs, nestlings, carrion, and human food waste. Among … --
Kuluçka Büyüklüğü 3-7 2
Population Trend
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Size Comparison

Body Length
American Crow 45,0 cm
Violet Crow
Kanat Açıklığı
American Crow 99,0 cm
Violet Crow 49,1 cm
Ağırlık
American Crow 450,0 g
Violet Crow 251,0 g
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Habitat Comparison

Ortak Yaşam Alanları

American Crow only

Violet Crow only

Hiçbiri

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

Şarkı

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.

Violet Crow

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Geographic Range & Migration

American Crow

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

Violet Crow

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Koruma Durumu

Least Concern

American Crow

Least Concern

Violet Crow

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How to Tell Them Apart

American Crow

Tuy

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

Gaga

Straight, sturdy black bill smaller than a raven's

Violet 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.

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Related Comparisons

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