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Side-by-Side Comparison

Merkmal	Amerikanerkrähe	Amami Jay
Wissenschaftlicher Name	Corvus brachyrhynchos	Garrulus lidthi
Ordnung	Passeriformes	Passeriformes
Familie	Corvidae	Corvidae
Erhaltungsstatus	Least Concern	Vulnerable
Länge	45,0 cm (17.7 in)	—
Flügelspannweite	99,0 cm (39.0 in)	34,8 cm (13.7 in)
Gewicht	450,0 g (15.87 oz)	125,0 g (4.41 oz)
Ernährung	Highly omnivorous — insects, earthworms, seeds, fruit, eggs, nestlings, carrion, and human food waste. Among …	--
Gelegegröße	3-7	3-5
Population Trend	—	—

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Size Comparison

Body Length

Amerikanerkrähe 45,0 cm

Amami Jay —

Flügelspannweite

Amerikanerkrähe 99,0 cm

Amami Jay 34,8 cm

Gewicht

Amerikanerkrähe 450,0 g

Amami Jay 125,0 g

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Habitat Comparison

Gemeinsame Lebensräume

🌲 Wald

Amerikanerkrähe only

🌿 Feuchtgebiet 🏖️ Küste

Amami Jay only

-

Amerikanerkrähe

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

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Song & Call Comparison

Amerikanerkrähe

Gesang

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.

Amami Jay

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Geographic Range & Migration

Amerikanerkrähe

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

Amami Jay

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Erhaltungsstatus

Least Concern

Amerikanerkrähe

Vulnerable

Amami Jay

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How to Tell Them Apart

Amerikanerkrähe

Gefieder

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

Schnabel

Straight, sturdy black bill smaller than a raven's

Amami Jay

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About These Birds

Amerikanerkrähe

Die Amerikanerkrähe ist einer der bekanntesten und intelligentesten Vögel Nordamerikas. Untersuchungen zeigen, dass sie einzelne menschliche Gesichter wiedererkennen und wahrgenommene Bedrohungen an andere Krähen weitergeben können. In manchen Städten bilden sie riesige Winterschlafplätze mit bis zu Hunderttausenden Individuen.

Amami Jay

The Amami Jay is a vulnerable corvid weighing 125 g with a broad 34.8 cm wingspan, endemic to the Amami Islands of southern Japan. It has striking blue and chestnut plumage and inhabits subtropical broadleaf forests where it caches food.

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Related Comparisons

Kolkrabe vs Amerikanerkrähe

same-family

Regenbogentukan vs Amerikanerkrähe

look-alike

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