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Side-by-Side Comparison

Attribut	Blue Jay	Eurasian Jay
Nom scientifique	Cyanocitta cristata	Garrulus glandarius
Ordre	Passeriformes	Passeriformes
Famille	Corvidae	Corvidae
Statut de conservation	Least Concern	Least Concern
Longueur	28,0 cm (11.0 in)	—
Envergure	42,0 cm (16.5 in)	36,2 cm (14.3 in)
Poids	87,0 g (3.07 oz)	161,33333333333334 g (5.69 oz)
Régime alimentaire	Omnivorous — nuts (especially acorns), seeds, berries, insects, and occasionally eggs or nestlings of other …	--
Taille de la couvée	2-7	3-10
Population Trend	—	—

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Size Comparison

Body Length

Blue Jay 28,0 cm

Eurasian Jay —

Envergure

Blue Jay 42,0 cm

Eurasian Jay 36,2 cm

Poids

Blue Jay 87,0 g

Eurasian Jay 161,33333333333334 g

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Habitat Comparison

Habitats partagés

🌲 Forest

Blue Jay only

Aucun(e)

Eurasian Jay only

Aucun(e)

Blue Jay

Deciduous and mixed forests, parks, and suburban areas. Highly adaptable to human-modified landscapes.

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Song & Call Comparison

Blue Jay

Chant

A harsh, ringing 'jaay-jaay-jaay'. Also mimics Red-tailed Hawk and other species convincingly. Gives soft, liquid 'bell' calls and gurgling whispers in flocks.

Eurasian Jay

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Geographic Range & Migration

Blue Jay

Eastern and central North America from southern Canada to the Gulf Coast. Some populations migrate irregularly.

Eurasian Jay

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Statut de conservation

Least Concern

Blue Jay

Least Concern

Eurasian Jay

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How to Tell Them Apart

Blue Jay

Plumage

Bright blue upperparts with black barring on the wings and tail. White face and underparts with a black necklace. Prominent blue crest.

Bec

Stout, straight black bill

Eurasian Jay

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About These Birds

Blue Jay

The blue jay is a bold, intelligent member of the corvid family known for its striking plumage and loud calls. Blue jays are important dispersers of oak trees, as they cache thousands of acorns each autumn. Their complex social behavior includes mimicking the calls of hawks to scare other birds from feeders.

Eurasian Jay

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Related Comparisons

Blue Jay vs Eurasian Magpie

same-family

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