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Side-by-Side Comparison

Attribut	Blue Jay	Dwarf Jay
Nom scientifique	Cyanocitta cristata	Cyanolyca nanus
Ordre	Passeriformes	Passeriformes
Famille	Corvidae	Corvidae
Statut de conservation	Least Concern	Near Threatened
Longueur	28,0 cm (11.0 in)	—
Envergure	42,0 cm (16.5 in)	22,7 cm (8.9 in)
Poids	87,0 g (3.07 oz)	40,46666666666667 g (1.43 oz)
Régime alimentaire	Omnivorous — nuts (especially acorns), seeds, berries, insects, and occasionally eggs or nestlings of other …	--
Taille de la couvée	2-7	2-3
Population Trend	—	—

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Size Comparison

Body Length

Blue Jay 28,0 cm

Dwarf Jay —

Envergure

Blue Jay 42,0 cm

Dwarf Jay 22,7 cm

Poids

Blue Jay 87,0 g

Dwarf Jay 40,46666666666667 g

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Habitat Comparison

Habitats partagés

🌲 Forest

Blue Jay only

Aucun(e)

Dwarf 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.

Dwarf 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.

Dwarf Jay

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Statut de conservation

Least Concern

Blue Jay

Near Threatened

Dwarf 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

Dwarf 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.

Dwarf Jay

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Related Comparisons

Blue Jay vs Eurasian Magpie

same-family

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