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Side-by-Side Comparison

Attribut	Blue Jay	Collared Crow
Nom scientifique	Cyanocitta cristata	Corvus pectoralis
Ordre	Passeriformes	Passeriformes
Famille	Corvidae	Corvidae
Statut de conservation	Least Concern	Vulnerable
Longueur	28,0 cm (11.0 in)	—
Envergure	42,0 cm (16.5 in)	63,6 cm (25.0 in)
Poids	87,0 g (3.07 oz)	444,6666666666667 g (15.69 oz)
Régime alimentaire	Omnivorous — nuts (especially acorns), seeds, berries, insects, and occasionally eggs or nestlings of other …	--
Taille de la couvée	2-7	2-6
Population Trend	—	—

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Size Comparison

Body Length

Blue Jay 28,0 cm

Collared Crow —

Envergure

Blue Jay 42,0 cm

Collared Crow 63,6 cm

Poids

Blue Jay 87,0 g

Collared Crow 444,6666666666667 g

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Habitat Comparison

Habitats partagés

Aucun(e)

Blue Jay only

🌲 Forest

Collared Crow 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.

Collared Crow

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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.

Collared Crow

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Statut de conservation

Least Concern

Blue Jay

Vulnerable

Collared Crow

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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

Collared Crow

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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.

Collared Crow

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Related Comparisons

Blue Jay vs Eurasian Magpie

same-family

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